Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce into move-job-cancel-btn

app/assets/javascripts/lib/utils/url_utility.js

@@ -42,22 +42,35 @@ export function mergeUrlParams(params, url) {
   return `${urlparts[1]}?${query}${urlparts[3]}`;
 }
 
-export function removeParamQueryString(url, param) {
-  const decodedUrl = decodeURIComponent(url);
-  const urlVariables = decodedUrl.split('&');
-
-  return urlVariables.filter(variable => variable.indexOf(param) === -1).join('&');
-}
-
-export function removeParams(params, source = window.location.href) {
-  const url = document.createElement('a');
-  url.href = source;
+/**
+ * Removes specified query params from the url by returning a new url string that no longer
+ * includes the param/value pair. If no url is provided, `window.location.href` is used as
+ * the default value.
+ *
+ * @param {string[]} params - the query param names to remove
+ * @param {string} [url=windowLocation().href] - url from which the query param will be removed
+ * @returns {string} A copy of the original url but without the query param
+ */
+export function removeParams(params, url = window.location.href) {
+  const [rootAndQuery, fragment] = url.split('#');
+  const [root, query] = rootAndQuery.split('?');
+
+  if (!query) {
+    return url;
+  }
 
-  params.forEach(param => {
-    url.search = removeParamQueryString(url.search, param);
-  });
+  const encodedParams = params.map(param => encodeURIComponent(param));
+  const updatedQuery = query
+    .split('&')
+    .filter(paramPair => {
+      const [foundParam] = paramPair.split('=');
+      return encodedParams.indexOf(foundParam) < 0;
+    })
+    .join('&');
 
-  return url.href;
+  const writableQuery = updatedQuery.length > 0 ? `?${updatedQuery}` : '';
+  const writableFragment = fragment ? `#${fragment}` : '';
+  return `${root}${writableQuery}${writableFragment}`;
 }
 
 export function getLocationHash(url = window.location.href) {
@@ -66,6 +79,20 @@ export function getLocationHash(url = window.location.href) {
   return hashIndex === -1 ? null : url.substring(hashIndex + 1);
 }
 
+/**
+ * Apply the fragment to the given url by returning a new url string that includes
+ * the fragment. If the given url already contains a fragment, the original fragment
+ * will be removed.
+ *
+ * @param {string} url - url to which the fragment will be applied
+ * @param {string} fragment - fragment to append
+ */
+export const setUrlFragment = (url, fragment) => {
+  const [rootUrl] = url.split('#');
+  const encodedFragment = encodeURIComponent(fragment.replace(/^#/, ''));
+  return `${rootUrl}#${encodedFragment}`;
+};
+
 export function visitUrl(url, external = false) {
   if (external) {
     // Simulate `target="blank" rel="noopener noreferrer"`

app/assets/javascripts/notebook/cells/code.vue

 <script>
-import CodeCell from './code/index.vue';
+import CodeOutput from './code/index.vue';
 import OutputCell from './output/index.vue';
 
 export default {
+  name: 'CodeCell',
   components: {
-    'code-cell': CodeCell,
-    'output-cell': OutputCell,
+    CodeOutput,
+    OutputCell,
   },
   props: {
     cell: {
@@ -29,8 +30,8 @@ export default {
     hasOutput() {
       return this.cell.outputs.length;
     },
-    output() {
-      return this.cell.outputs[0];
+    outputs() {
+      return this.cell.outputs;
     },
   },
 };
@@ -38,7 +39,7 @@ export default {
 
 <template>
   <div class="cell">
-    <code-cell
+    <code-output
       :raw-code="rawInputCode"
       :count="cell.execution_count"
       :code-css-class="codeCssClass"
@@ -47,7 +48,7 @@ export default {
     <output-cell
       v-if="hasOutput"
       :count="cell.execution_count"
-      :output="output"
+      :outputs="outputs"
       :code-css-class="codeCssClass"
     />
   </div>

app/assets/javascripts/notebook/cells/code/index.vue

@@ -3,8 +3,9 @@ import Prism from '../../lib/highlight';
 import Prompt from '../prompt.vue';
 
 export default {
+  name: 'CodeOutput',
   components: {
-    prompt: Prompt,
+    Prompt,
   },
   props: {
     count: {

app/assets/javascripts/notebook/cells/output/html.vue

@@ -4,13 +4,21 @@ import Prompt from '../prompt.vue';
 
 export default {
   components: {
-    prompt: Prompt,
+    Prompt,
   },
   props: {
+    count: {
+      type: Number,
+      required: true,
+    },
     rawCode: {
       type: String,
       required: true,
     },
+    index: {
+      type: Number,
+      required: true,
+    },
   },
   computed: {
     sanitizedOutput() {
@@ -21,13 +29,16 @@ export default {
         },
       });
     },
+    showOutput() {
+      return this.index === 0;
+    },
   },
 };
 </script>
 
 <template>
   <div class="output">
-    <prompt />
+    <prompt type="Out" :count="count" :show-output="showOutput" />
     <div v-html="sanitizedOutput"></div>
   </div>
 </template>

app/assets/javascripts/notebook/cells/output/image.vue

@@ -6,6 +6,10 @@ export default {
     prompt: Prompt,
   },
   props: {
+    count: {
+      type: Number,
+      required: true,
+    },
     outputType: {
       type: String,
       required: true,
@@ -14,10 +18,24 @@ export default {
       type: String,
       required: true,
     },
+    index: {
+      type: Number,
+      required: true,
+    },
+  },
+  computed: {
+    imgSrc() {
+      return `data:${this.outputType};base64,${this.rawCode}`;
+    },
+    showOutput() {
+      return this.index === 0;
+    },
   },
 };
 </script>
 
 <template>
-  <div class="output"><prompt /> <img :src="'data:' + outputType + ';base64,' + rawCode" /></div>
+  <div class="output">
+    <prompt type="out" :count="count" :show-output="showOutput" /> <img :src="imgSrc" />
+  </div>
 </template>

app/assets/javascripts/notebook/cells/output/index.vue

 <script>
-import CodeCell from '../code/index.vue';
-import Html from './html.vue';
-import Image from './image.vue';
+import CodeOutput from '../code/index.vue';
+import HtmlOutput from './html.vue';
+import ImageOutput from './image.vue';
 
 export default {
-  components: {
-    'code-cell': CodeCell,
-    'html-output': Html,
-    'image-output': Image,
-  },
   props: {
     codeCssClass: {
       type: String,
@@ -20,68 +15,69 @@ export default {
       required: false,
       default: 0,
     },
-    output: {
-      type: Object,
+    outputs: {
+      type: Array,
       required: true,
-      default: () => ({}),
     },
   },
-  computed: {
-    componentName() {
-      if (this.output.text) {
-        return 'code-cell';
-      } else if (this.output.data['image/png']) {
-        return 'image-output';
-      } else if (this.output.data['text/html']) {
-        return 'html-output';
-      } else if (this.output.data['image/svg+xml']) {
-        return 'html-output';
-      }
-
-      return 'code-cell';
+  data() {
+    return {
+      outputType: '',
+    };
   },
-    rawCode() {
-      if (this.output.text) {
-        return this.output.text.join('');
+  methods: {
+    dataForType(output, type) {
+      let data = output.data[type];
+
+      if (typeof data === 'object') {
+        data = data.join('');
       }
 
-      return this.dataForType(this.outputType);
+      return data;
     },
-    outputType() {
-      if (this.output.text) {
-        return '';
-      } else if (this.output.data['image/png']) {
-        return 'image/png';
-      } else if (this.output.data['text/html']) {
-        return 'text/html';
-      } else if (this.output.data['image/svg+xml']) {
-        return 'image/svg+xml';
+    getComponent(output) {
+      if (output.text) {
+        return CodeOutput;
+      } else if (output.data['image/png']) {
+        this.outputType = 'image/png';
+
+        return ImageOutput;
+      } else if (output.data['text/html']) {
+        this.outputType = 'text/html';
+
+        return HtmlOutput;
+      } else if (output.data['image/svg+xml']) {
+        this.outputType = 'image/svg+xml';
+
+        return HtmlOutput;
       }
 
-      return 'text/plain';
-    },
+      this.outputType = 'text/plain';
+      return CodeOutput;
     },
-  methods: {
-    dataForType(type) {
-      let data = this.output.data[type];
-
-      if (typeof data === 'object') {
-        data = data.join('');
+    rawCode(output) {
+      if (output.text) {
+        return output.text.join('');
       }
 
-      return data;
+      return this.dataForType(output, this.outputType);
     },
   },
 };
 </script>
 
 <template>
+  <div>
     <component
-    :is="componentName"
+      :is="getComponent(output)"
+      v-for="(output, index) in outputs"
+      :key="index"
+      type="output"
       :output-type="outputType"
       :count="count"
-    :raw-code="rawCode"
+      :index="index"
+      :raw-code="rawCode(output)"
       :code-css-class="codeCssClass"
-    type="output"
     />
+  </div>
 </template>

app/assets/javascripts/notebook/cells/prompt.vue

@@ -11,18 +11,26 @@ export default {
       required: false,
       default: 0,
     },
+    showOutput: {
+      type: Boolean,
+      required: false,
+      default: true,
+    },
   },
   computed: {
     hasKeys() {
       return this.type !== '' && this.count;
     },
+    showTypeText() {
+      return this.type && this.count && this.showOutput;
+    },
   },
 };
 </script>
 
 <template>
   <div class="prompt">
-    <span v-if="hasKeys"> {{ type }} [{{ count }}]: </span>
+    <span v-if="showTypeText"> {{ type }} [{{ count }}]: </span>
   </div>
 </template>
 

app/assets/javascripts/notebook/index.vue

@@ -3,8 +3,8 @@ import { MarkdownCell, CodeCell } from './cells';
 
 export default {
   components: {
-    'code-cell': CodeCell,
-    'markdown-cell': MarkdownCell,
+    CodeCell,
+    MarkdownCell,
   },
   props: {
     notebook: {

app/assets/javascripts/notes/components/comment_form.vue

@@ -370,7 +370,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
               >
                 <button
                   :disabled="isSubmitButtonDisabled"
-                  class="btn btn-create comment-btn js-comment-button js-comment-submit-button
+                  class="btn btn-success js-comment-button js-comment-submit-button
                     qa-comment-button"
                   type="submit"
                   @click.prevent="handleSave();"
@@ -381,7 +381,7 @@ append-right-10 comment-type-dropdown js-comment-type-dropdown droplab-dropdown"
                   :disabled="isSubmitButtonDisabled"
                   name="button"
                   type="button"
-                  class="btn comment-btn note-type-toggle js-note-new-discussion dropdown-toggle qa-note-dropdown"
+                  class="btn btn-success note-type-toggle js-note-new-discussion dropdown-toggle qa-note-dropdown"
                   data-display="static"
                   data-toggle="dropdown"
                   aria-label="Open comment type dropdown"

app/assets/javascripts/notes/components/discussion_filter.vue

 <script>
 import $ from 'jquery';
 import { mapGetters, mapActions } from 'vuex';
+import { getLocationHash } from '../../lib/utils/url_utility';
 import Icon from '~/vue_shared/components/icon.vue';
 import {
   DISCUSSION_FILTERS_DEFAULT_VALUE,
@@ -44,29 +45,47 @@ export default {
       eventHub.$on('MergeRequestTabChange', this.toggleFilters);
       this.toggleFilters(currentTab);
     }
+
+    window.addEventListener('hashchange', this.handleLocationHash);
+    this.handleLocationHash();
   },
   mounted() {
     this.toggleCommentsForm();
   },
+  destroyed() {
+    window.removeEventListener('hashchange', this.handleLocationHash);
+  },
   methods: {
-    ...mapActions(['filterDiscussion', 'setCommentsDisabled']),
+    ...mapActions(['filterDiscussion', 'setCommentsDisabled', 'setTargetNoteHash']),
     selectFilter(value) {
       const filter = parseInt(value, 10);
 
       // close dropdown
-      $(this.$refs.dropdownToggle).dropdown('toggle');
+      this.toggleDropdown();
 
       if (filter === this.currentValue) return;
       this.currentValue = filter;
       this.filterDiscussion({ path: this.getNotesDataByProp('discussionsPath'), filter });
       this.toggleCommentsForm();
     },
+    toggleDropdown() {
+      $(this.$refs.dropdownToggle).dropdown('toggle');
+    },
     toggleCommentsForm() {
       this.setCommentsDisabled(this.currentValue === HISTORY_ONLY_FILTER_VALUE);
     },
     toggleFilters(tab) {
       this.displayFilters = tab === DISCUSSION_TAB_LABEL;
     },
+    handleLocationHash() {
+      const hash = getLocationHash();
+
+      if (/^note_/.test(hash) && this.currentValue !== DISCUSSION_FILTERS_DEFAULT_VALUE) {
+        this.selectFilter(this.defaultValue);
+        this.toggleDropdown(); // close dropdown
+        this.setTargetNoteHash(hash);
+      }
+    },
   },
 };
 </script>

app/assets/javascripts/pages/sessions/new/index.js

@@ -2,6 +2,7 @@ import $ from 'jquery';
 import UsernameValidator from './username_validator';
 import SigninTabsMemoizer from './signin_tabs_memoizer';
 import OAuthRememberMe from './oauth_remember_me';
+import preserveUrlFragment from './preserve_url_fragment';
 
 document.addEventListener('DOMContentLoaded', () => {
   new UsernameValidator(); // eslint-disable-line no-new
@@ -10,4 +11,8 @@ document.addEventListener('DOMContentLoaded', () => {
   new OAuthRememberMe({
     container: $('.omniauth-container'),
   }).bindEvents();
+
+  // Save the URL fragment from the current window location. This will be present if the user was
+  // redirected to sign-in after attempting to access a protected URL that included a fragment.
+  preserveUrlFragment(window.location.hash);
 });

app/assets/javascripts/pages/sessions/new/oauth_remember_me.js

 import $ from 'jquery';
+import { mergeUrlParams, removeParams } from '~/lib/utils/url_utility';
 
 /**
  * OAuth-based login buttons have a separate "remember me" checkbox.
@@ -24,9 +25,9 @@ export default class OAuthRememberMe {
       const href = $(element).attr('href');
 
       if (rememberMe) {
-        $(element).attr('href', `${href}?remember_me=1`);
+        $(element).attr('href', mergeUrlParams({ remember_me: 1 }, href));
       } else {
-        $(element).attr('href', href.replace('?remember_me=1', ''));
+        $(element).attr('href', removeParams(['remember_me'], href));
       }
     });
   }

app/assets/javascripts/pages/sessions/new/preserve_url_fragment.js

+import { mergeUrlParams, setUrlFragment } from '~/lib/utils/url_utility';
+
+/**
+ * Ensure the given URL fragment is preserved by appending it to sign-in/sign-up form actions and
+ * OAuth/SAML login links.
+ *
+ * @param fragment {string} - url fragment to be preserved
+ */
+export default function preserveUrlFragment(fragment = '') {
+  if (fragment) {
+    const normalFragment = fragment.replace(/^#/, '');
+
+    // Append the fragment to all sign-in/sign-up form actions so it is preserved when the user is
+    // eventually redirected back to the originally requested URL.
+    const forms = document.querySelectorAll('#signin-container form');
+    Array.prototype.forEach.call(forms, form => {
+      const actionWithFragment = setUrlFragment(form.getAttribute('action'), `#${normalFragment}`);
+      form.setAttribute('action', actionWithFragment);
+    });
+
+    // Append a redirect_fragment query param to all oauth provider links. The redirect_fragment
+    // query param will be available in the omniauth callback upon successful authentication
+    const anchors = document.querySelectorAll('#signin-container a.oauth-login');
+    Array.prototype.forEach.call(anchors, anchor => {
+      const newHref = mergeUrlParams(
+        { redirect_fragment: normalFragment },
+        anchor.getAttribute('href'),
+      );
+      anchor.setAttribute('href', newHref);
+    });
+  }
+}

app/assets/javascripts/serverless/components/function_details.vue

+<script>
+import PodBox from './pod_box.vue';
+import ClipboardButton from '../../vue_shared/components/clipboard_button.vue';
+import Icon from '~/vue_shared/components/icon.vue';
+
+export default {
+  components: {
+    Icon,
+    PodBox,
+    ClipboardButton,
+  },
+  props: {
+    func: {
+      type: Object,
+      required: true,
+    },
+  },
+  computed: {
+    name() {
+      return this.func.name;
+    },
+    description() {
+      return this.func.description;
+    },
+    funcUrl() {
+      return this.func.url;
+    },
+    podCount() {
+      return this.func.podcount || 0;
+    },
+  },
+};
+</script>
+
+<template>
+  <section id="serverless-function-details">
+    <h3>{{ name }}</h3>
+    <div class="append-bottom-default">
+      <div v-for="line in description.split('\n')" :key="line">{{ line }}<br /></div>
+    </div>
+    <div class="clipboard-group append-bottom-default">
+      <div class="label label-monospace">{{ funcUrl }}</div>
+      <clipboard-button
+        :text="String(funcUrl)"
+        :title="s__('ServerlessDetails|Copy URL to clipboard')"
+        class="input-group-text js-clipboard-btn"
+      />
+      <a
+        :href="funcUrl"
+        target="_blank"
+        rel="noopener noreferrer nofollow"
+        class="input-group-text btn btn-default"
+      >
+        <icon name="external-link" />
+      </a>
+    </div>
+
+    <h4>{{ s__('ServerlessDetails|Kubernetes Pods') }}</h4>
+    <div v-if="podCount > 0">
+      <p>
+        <b v-if="podCount == 1">{{ podCount }} {{ s__('ServerlessDetails|pod in use') }}</b>
+        <b v-else>{{ podCount }} {{ s__('ServerlessDetails|pods in use') }}</b>
+      </p>
+      <pod-box :count="podCount" />
+      <p>
+        {{
+          s__('ServerlessDetails|Number of Kubernetes pods in use over time based on necessity.')
+        }}
+      </p>
+    </div>
+    <div v-else><p>No pods loaded at this time.</p></div>
+  </section>
+</template>

app/assets/javascripts/serverless/components/function_row.vue

@@ -15,8 +15,14 @@ export default {
     name() {
       return this.func.name;
     },
-    url() {
-      return this.func.url;
+    description() {
+      return this.func.description;
+    },
+    detailUrl() {
+      return this.func.detail_url;
+    },
+    environment() {
+      return this.func.environment_scope;
     },
     image() {
       return this.func.image;
@@ -30,11 +36,20 @@ export default {
 
 <template>
   <div class="gl-responsive-table-row">
-    <div class="table-section section-20">{{ name }}</div>
-    <div class="table-section section-50">
-      <a :href="url">{{ url }}</a>
+    <div class="table-section section-20 section-wrap">
+      <a :href="detailUrl">{{ name }}</a>
+    </div>
+    <div class="table-section section-10">{{ environment }}</div>
+    <div class="table-section section-40 section-wrap">
+      <span class="line-break">{{ description }}</span>
     </div>
     <div class="table-section section-20">{{ image }}</div>
     <div class="table-section section-10"><timeago :time="timestamp" /></div>
   </div>
 </template>
+
+<style>
+.line-break {
+  white-space: pre;
+}
+</style>

app/assets/javascripts/serverless/components/functions.vue

@@ -50,8 +50,11 @@ export default {
             <div class="table-section section-20" role="rowheader">
               {{ s__('Serverless|Function') }}
             </div>
-            <div class="table-section section-50" role="rowheader">
-              {{ s__('Serverless|Domain') }}
+            <div class="table-section section-10" role="rowheader">
+              {{ s__('Serverless|Cluster Env') }}
+            </div>
+            <div class="table-section section-40" role="rowheader">
+              {{ s__('Serverless|Description') }}
             </div>
             <div class="table-section section-20" role="rowheader">
               {{ s__('Serverless|Runtime') }}

app/assets/javascripts/serverless/components/pod_box.vue

+<script>
+export default {
+  props: {
+    count: {
+      type: Number,
+      required: true,
+    },
+    color: {
+      type: String,
+      required: false,
+      default: 'green',
+    },
+  },
+  methods: {
+    boxOffset(i) {
+      return 20 * (i - 1);
+    },
+  },
+};
+</script>
+
+<template>
+  <svg :width="boxOffset(count + 1)" :height="20">
+    <rect
+      v-for="i in count"
+      :key="i"
+      width="15"
+      height="15"
+      rx="5"
+      ry="5"
+      :fill="color"
+      :x="boxOffset(i)"
+      y="0"
+    />
+  </svg>
+</template>

app/assets/javascripts/serverless/serverless_bundle.js

@@ -4,11 +4,52 @@ import { s__ } from '../locale';
 import Flash from '../flash';
 import Poll from '../lib/utils/poll';
 import ServerlessStore from './stores/serverless_store';
+import ServerlessDetailsStore from './stores/serverless_details_store';
 import GetFunctionsService from './services/get_functions_service';
 import Functions from './components/functions.vue';
+import FunctionDetails from './components/function_details.vue';
 
 export default class Serverless {
   constructor() {
+    if (document.querySelector('.js-serverless-function-details-page') != null) {
+      const {
+        serviceName,
+        serviceDescription,
+        serviceEnvironment,
+        serviceUrl,
+        serviceNamespace,
+        servicePodcount,
+      } = document.querySelector('.js-serverless-function-details-page').dataset;
+      const el = document.querySelector('#js-serverless-function-details');
+      this.store = new ServerlessDetailsStore();
+      const { store } = this;
+
+      const service = {
+        name: serviceName,
+        description: serviceDescription,
+        environment: serviceEnvironment,
+        url: serviceUrl,
+        namespace: serviceNamespace,
+        podcount: servicePodcount,
+      };
+
+      this.store.updateDetailedFunction(service);
+      this.functionDetails = new Vue({
+        el,
+        data() {
+          return {
+            state: store.state,
+          };
+        },
+        render(createElement) {
+          return createElement(FunctionDetails, {
+            props: {
+              func: this.state.functionDetail,
+            },
+          });
+        },
+      });
+    } else {
       const { statusPath, clustersPath, helpPath, installed } = document.querySelector(
         '.js-serverless-functions-page',
       ).dataset;
@@ -23,6 +64,7 @@ export default class Serverless {
         this.initPolling();
       }
     }
+  }
 
   initServerless() {
     const { store } = this;
@@ -55,7 +97,7 @@ export default class Serverless {
       resource: this.service,
       method: 'fetchData',
       successCallback: data => this.handleSuccess(data),
-      errorCallback: () => this.handleError(),
+      errorCallback: () => Serverless.handleError(),
     });
 
     if (!Visibility.hidden()) {
@@ -64,7 +106,7 @@ export default class Serverless {
       this.service
         .fetchData()
         .then(data => this.handleSuccess(data))
-        .catch(() => this.handleError());
+        .catch(() => Serverless.handleError());
     }
 
     Visibility.change(() => {
@@ -102,5 +144,6 @@ export default class Serverless {
     }
 
     this.functions.$destroy();
+    this.functionDetails.$destroy();
   }
 }

app/assets/javascripts/serverless/stores/serverless_details_store.js

+export default class ServerlessDetailsStore {
+  constructor() {
+    this.state = {
+      functionDetail: {},
+    };
+  }
+
+  updateDetailedFunction(func) {
+    this.state.functionDetail = func;
+  }
+}

app/assets/javascripts/vue_merge_request_widget/stores/get_state_key.js

@@ -13,6 +13,8 @@ export default function deviseState(data) {
     return stateKey.conflicts;
   } else if (data.work_in_progress) {
     return stateKey.workInProgress;
+  } else if (this.shouldBeRebased) {
+    return stateKey.rebase;
   } else if (this.onlyAllowMergeIfPipelineSucceeds && this.isPipelineFailed) {
     return stateKey.pipelineFailed;
   } else if (this.hasMergeableDiscussionsState) {
@@ -25,8 +27,6 @@ export default function deviseState(data) {
     return this.mergeError ? stateKey.autoMergeFailed : stateKey.mergeWhenPipelineSucceeds;
   } else if (!this.canMerge) {
     return stateKey.notAllowedToMerge;
-  } else if (this.shouldBeRebased) {
-    return stateKey.rebase;
   } else if (this.canBeMerged) {
     return stateKey.readyToMerge;
   }

app/assets/stylesheets/pages/note_form.scss

 /**
  * Note Form
  */
-.comment-btn {
-  @extend .btn-success;
-}
-
 .diff-file .diff-content {
   tr.line_holder:hover > td .line_note_link {
     opacity: 1;
@@ -386,7 +382,7 @@ table {
 }
 
 .comment-type-dropdown {
-  .comment-btn {
+  .btn-success {
     width: auto;
   }
 
@@ -417,7 +413,7 @@ table {
     width: 100%;
     margin-bottom: 10px;
 
-    .comment-btn {
+    .btn-success {
       flex-grow: 1;
       flex-shrink: 0;
       width: auto;

app/assets/stylesheets/pages/projects.scss

@@ -219,7 +219,7 @@
       color: $gl-text-color-secondary;
     }
 
-    .project-tag-list {
+    .project-topic-list {
       font-size: $gl-font-size;
       font-weight: $gl-font-weight-normal;
 
@@ -251,7 +251,7 @@
         line-height: $gl-font-size-large;
       }
 
-      .project-tag-list,
+      .project-topic-list,
       .project-metadata {
         font-size: $gl-font-size-small;
       }
@@ -273,7 +273,7 @@
     }
 
     .access-request-link,
-    .project-tag-list {
+    .project-topic-list {
       padding-left: $gl-padding-8;
       border-left: 1px solid $gl-text-color-secondary;
     }

app/controllers/omniauth_callbacks_controller.rb

@@ -75,6 +75,10 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
   private
 
   def omniauth_flow(auth_module, identity_linker: nil)
+    if fragment = request.env.dig('omniauth.params', 'redirect_fragment').presence
+      store_redirect_fragment(fragment)
+    end
+
     if current_user
       log_audit_event(current_user, with: oauth['provider'])
 
@@ -189,4 +193,13 @@ class OmniauthCallbacksController < Devise::OmniauthCallbacksController
     request_params = request.env['omniauth.params']
     (request_params['remember_me'] == '1') if request_params.present?
   end
+
+  def store_redirect_fragment(redirect_fragment)
+    key = stored_location_key_for(:user)
+    location = session[key]
+    if uri = parse_uri(location)
+      uri.fragment = redirect_fragment
+      store_location_for(:user, uri.to_s)
+    end
+  end
 end

app/controllers/projects/artifacts_controller.rb

@@ -86,7 +86,7 @@ class Projects::ArtifactsController < Projects::ApplicationController
   end
 
   def build_from_id
-    project.get_build(params[:job_id]) if params[:job_id]
+    project.builds.find_by_id(params[:job_id]) if params[:job_id]
   end
 
   def build_from_ref

app/controllers/projects/build_artifacts_controller.rb

@@ -45,7 +45,7 @@ class Projects::BuildArtifactsController < Projects::ApplicationController
   end
 
   def job_from_id
-    project.get_build(params[:build_id]) if params[:build_id]
+    project.builds.find_by_id(params[:build_id]) if params[:build_id]
   end
 
   def job_from_ref

app/controllers/projects/releases_controller.rb

@@ -4,16 +4,7 @@ class Projects::ReleasesController < Projects::ApplicationController
   # Authorize
   before_action :require_non_empty_project
   before_action :authorize_read_release!
-  before_action :check_releases_page_feature_flag
 
   def index
   end
-
-  private
-
-  def check_releases_page_feature_flag
-    return render_404 unless Feature.enabled?(:releases_page, @project)
-
-    push_frontend_feature_flag(:releases_page, @project)
-  end
 end

app/controllers/projects/serverless/functions_controller.rb

@@ -7,19 +7,17 @@ module Projects
 
       before_action :authorize_read_cluster!
 
-      INDEX_PRIMING_INTERVAL = 10_000
-      INDEX_POLLING_INTERVAL = 30_000
+      INDEX_PRIMING_INTERVAL = 15_000
+      INDEX_POLLING_INTERVAL = 60_000
 
       def index
-        finder = Projects::Serverless::FunctionsFinder.new(project.clusters)
-
         respond_to do |format|
           format.json do
             functions = finder.execute
 
             if functions.any?
               Gitlab::PollingInterval.set_header(response, interval: INDEX_POLLING_INTERVAL)
-              render json: Projects::Serverless::ServiceSerializer.new(current_user: @current_user).represent(functions)
+              render json: serialize_function(functions)
             else
               Gitlab::PollingInterval.set_header(response, interval: INDEX_PRIMING_INTERVAL)
               head :no_content
@@ -32,6 +30,29 @@ module Projects
           end
         end
       end
+
+      def show
+        @service = serialize_function(finder.service(params[:environment_id], params[:id]))
+        return not_found if @service.nil?
+
+        respond_to do |format|
+          format.json do
+            render json: @service
+          end
+
+          format.html
+        end
+      end
+
+      private
+
+      def finder
+        Projects::Serverless::FunctionsFinder.new(project.clusters)
+      end
+
+      def serialize_function(function)
+        Projects::Serverless::ServiceSerializer.new(current_user: @current_user, project: project).represent(function)
+      end
     end
   end
 end

app/finders/issuable_finder.rb

@@ -149,6 +149,18 @@ class IssuableFinder
       end
   end
 
+  def related_groups
+    if project? && project && project.group && Ability.allowed?(current_user, :read_group, project.group)
+      project.group.self_and_ancestors
+    elsif group
+      [group]
+    elsif current_user
+      Gitlab::ObjectHierarchy.new(current_user.authorized_groups, current_user.groups).all_objects
+    else
+      []
+    end
+  end
+
   def project?
     params[:project_id].present?
   end
@@ -163,8 +175,10 @@ class IssuableFinder
   end
 
   # rubocop: disable CodeReuse/ActiveRecord
-  def projects(items = nil)
-    return @projects = project if project?
+  def projects
+    return @projects if defined?(@projects)
+
+    return @projects = [project] if project?
 
     projects =
       if current_user && params[:authorized_only].presence && !current_user_related?
@@ -459,7 +473,7 @@ class IssuableFinder
       elsif filter_by_any_milestone?
         items = items.any_milestone
       elsif filter_by_upcoming_milestone?
-        upcoming_ids = Milestone.upcoming_ids_by_projects(projects(items))
+        upcoming_ids = Milestone.upcoming_ids(projects, related_groups)
         items = items.left_joins_milestones.where(milestone_id: upcoming_ids)
       elsif filter_by_started_milestone?
         items = items.left_joins_milestones.where('milestones.start_date <= NOW()')

app/finders/projects/serverless/functions_finder.rb

@@ -15,11 +15,40 @@ module Projects
         clusters_with_knative_installed.exists?
       end
 
+      def service(environment_scope, name)
+        knative_service(environment_scope, name)&.first
+      end
+
       private
 
+      def knative_service(environment_scope, name)
+        clusters_with_knative_installed.preload_knative.map do |cluster|
+          next if environment_scope != cluster.environment_scope
+
+          services = cluster.application_knative.services_for(ns: cluster.platform_kubernetes&.actual_namespace)
+            .select { |svc| svc["metadata"]["name"] == name }
+
+          add_metadata(cluster, services).first unless services.nil?
+        end
+      end
+
       def knative_services
         clusters_with_knative_installed.preload_knative.map do |cluster|
-          cluster.application_knative.services_for(ns: cluster.platform_kubernetes&.actual_namespace)
+          services = cluster.application_knative.services_for(ns: cluster.platform_kubernetes&.actual_namespace)
+          add_metadata(cluster, services) unless services.nil?
+        end
+      end
+
+      def add_metadata(cluster, services)
+        services.each do |s|
+          s["environment_scope"] = cluster.environment_scope
+          s["cluster_id"] = cluster.id
+
+          if services.length == 1
+            s["podcount"] = cluster.application_knative.service_pod_details(
+              cluster.platform_kubernetes&.actual_namespace,
+              s["metadata"]["name"]).length
+          end
         end
       end
 

app/models/clusters/applications/knative.rb

@@ -41,6 +41,8 @@ module Clusters
 
       scope :for_cluster, -> (cluster) { where(cluster: cluster) }
 
+      after_save :clear_reactive_cache!
+
       def chart
         'knative/knative'
       end
@@ -79,7 +81,7 @@ module Clusters
       end
 
       def calculate_reactive_cache
-        { services: read_services }
+        { services: read_services, pods: read_pods }
       end
 
       def ingress_service
@@ -87,7 +89,7 @@ module Clusters
       end
 
       def services_for(ns: namespace)
-        return unless services
+        return [] unless services
         return [] unless ns
 
         services.select do |service|
@@ -95,8 +97,22 @@ module Clusters
         end
       end
 
+      def service_pod_details(ns, service)
+        with_reactive_cache do |data|
+          data[:pods].select { |pod| filter_pods(pod, ns, service) }
+        end
+      end
+
       private
 
+      def read_pods
+        cluster.kubeclient.core_client.get_pods.as_json
+      end
+
+      def filter_pods(pod, namespace, service)
+        pod["metadata"]["namespace"] == namespace && pod["metadata"]["labels"]["serving.knative.dev/service"] == service
+      end
+
       def read_services
         client.get_services.as_json
       rescue Kubeclient::ResourceNotFoundError

app/models/merge_request.rb

@@ -1108,10 +1108,11 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def update_head_pipeline
-    self.head_pipeline = find_actual_head_pipeline
-
+    find_actual_head_pipeline.try do |pipeline|
+      self.head_pipeline = pipeline
       update_column(:head_pipeline_id, head_pipeline.id) if head_pipeline_id_changed?
     end
+  end
 
   def merge_request_pipeline_exists?
     merge_request_pipelines.exists?(sha: diff_head_sha)

app/models/milestone.rb

@@ -38,12 +38,14 @@ class Milestone < ActiveRecord::Base
   scope :closed, -> { with_state(:closed) }
   scope :for_projects, -> { where(group: nil).includes(:project) }
 
-  scope :for_projects_and_groups, -> (project_ids, group_ids) do
-    conditions = []
-    conditions << arel_table[:project_id].in(project_ids) if project_ids&.compact&.any?
-    conditions << arel_table[:group_id].in(group_ids) if group_ids&.compact&.any?
+  scope :for_projects_and_groups, -> (projects, groups) do
+    projects = projects.compact if projects.is_a? Array
+    projects = [] if projects.nil?
 
-    where(conditions.reduce(:or))
+    groups = groups.compact if groups.is_a? Array
+    groups = [] if groups.nil?
+
+    where(project: projects).or(where(group: groups))
   end
 
   scope :order_by_name_asc, -> { order(Arel::Nodes::Ascending.new(arel_table[:title].lower)) }
@@ -133,18 +135,29 @@ class Milestone < ActiveRecord::Base
     @link_reference_pattern ||= super("milestones", /(?<milestone>\d+)/)
   end
 
-  def self.upcoming_ids_by_projects(projects)
-    rel = unscoped.of_projects(projects).active.where('due_date > ?', Time.now)
+  def self.upcoming_ids(projects, groups)
+    rel = unscoped
+            .for_projects_and_groups(projects, groups)
+            .active.where('milestones.due_date > NOW()')
 
     if Gitlab::Database.postgresql?
-      rel.order(:project_id, :due_date).select('DISTINCT ON (project_id) id')
+      rel.order(:project_id, :group_id, :due_date).select('DISTINCT ON (project_id, group_id) id')
     else
+      # We need to use MySQL's NULL-safe comparison operator `<=>` here
+      # because one of `project_id` or `group_id` is always NULL
+      join_clause = <<~HEREDOC
+        LEFT OUTER JOIN milestones earlier_milestones
+          ON milestones.project_id <=> earlier_milestones.project_id
+            AND milestones.group_id <=> earlier_milestones.group_id
+            AND milestones.due_date > earlier_milestones.due_date
+            AND earlier_milestones.due_date > NOW()
+            AND earlier_milestones.state = 'active'
+      HEREDOC
+
       rel
-        .group(:project_id, :due_date, :id)
-        .having('due_date = MIN(due_date)')
-        .pluck(:id, :project_id, :due_date)
-        .uniq(&:second)
-        .map(&:first)
+        .joins(join_clause)
+        .where('earlier_milestones.id IS NULL')
+        .select(:id)
     end
   end
 

app/models/pool_repository.rb

@@ -85,7 +85,11 @@ class PoolRepository < ActiveRecord::Base
   def unlink_repository(repository)
     object_pool.unlink_repository(repository.raw)
 
-    mark_obsolete unless member_projects.where.not(id: repository.project.id).exists?
+    if member_projects.where.not(id: repository.project.id).exists?
+      true
+    else
+      mark_obsolete
+    end
   end
 
   def object_pool

app/models/project.rb

@@ -73,7 +73,7 @@ class Project < ActiveRecord::Base
   delegate :no_import?, to: :import_state, allow_nil: true
 
   default_value_for :archived, false
-  default_value_for :visibility_level, gitlab_config_features.visibility_level
+  default_value_for(:visibility_level) { Gitlab::CurrentSettings.default_project_visibility }
   default_value_for :resolve_outdated_diff_discussions, false
   default_value_for :container_registry_enabled, gitlab_config_features.container_registry
   default_value_for(:repository_storage) { Gitlab::CurrentSettings.pick_repository_storage }
@@ -658,10 +658,6 @@ class Project < ActiveRecord::Base
     latest_successful_build_for(job_name, ref) || raise(ActiveRecord::RecordNotFound.new("Couldn't find job #{job_name}"))
   end
 
-  def get_build(id)
-    builds.find_by(id: id)
-  end
-
   def merge_base_commit(first_commit_id, second_commit_id)
     sha = repository.merge_base(first_commit_id, second_commit_id)
     commit_by(oid: sha) if sha
@@ -2040,7 +2036,7 @@ class Project < ActiveRecord::Base
   end
 
   def leave_pool_repository
-    pool_repository&.unlink_repository(repository)
+    pool_repository&.unlink_repository(repository) && update_column(:pool_repository_id, nil)
   end
 
   private

app/models/project_services/teamcity_service.rb

@@ -39,9 +39,7 @@ class TeamcityService < CiService
   end
 
   def help
-    'The build configuration in Teamcity must use the build format '\
-    'number %build.vcs.number% '\
-    'you will also want to configure monitoring of all branches so merge '\
+    'You will want to configure monitoring of all branches so merge '\
     'requests build, that setting is in the vsc root advanced settings.'
   end
 
@@ -70,7 +68,7 @@ class TeamcityService < CiService
   end
 
   def calculate_reactive_cache(sha, ref)
-    response = get_path("httpAuth/app/rest/builds/branch:unspecified:any,number:#{sha}")
+    response = get_path("httpAuth/app/rest/builds/branch:unspecified:any,revision:#{sha}")
 
     { build_page: read_build_page(response), commit_status: read_commit_status(response) }
   end

app/presenters/project_presenter.rb

@@ -13,7 +13,7 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
   presents :project
 
   AnchorData = Struct.new(:is_link, :label, :link, :class_modifier, :icon)
-  MAX_TAGS_TO_SHOW = 3
+  MAX_TOPICS_TO_SHOW = 3
 
   def statistic_icon(icon_name = 'plus-square-o')
     sprite_icon(icon_name, size: 16, css_class: 'icon append-right-4')
@@ -310,20 +310,20 @@ class ProjectPresenter < Gitlab::View::Presenter::Delegated
     end
   end
 
-  def tags_to_show
-    project.tag_list.take(MAX_TAGS_TO_SHOW) # rubocop: disable CodeReuse/ActiveRecord
+  def topics_to_show
+    project.tag_list.take(MAX_TOPICS_TO_SHOW) # rubocop: disable CodeReuse/ActiveRecord
   end
 
-  def count_of_extra_tags_not_shown
-    if project.tag_list.count > MAX_TAGS_TO_SHOW
-      project.tag_list.count - MAX_TAGS_TO_SHOW
+  def count_of_extra_topics_not_shown
+    if project.tag_list.count > MAX_TOPICS_TO_SHOW
+      project.tag_list.count - MAX_TOPICS_TO_SHOW
     else
       0
     end
   end
 
-  def has_extra_tags?
-    count_of_extra_tags_not_shown > 0
+  def has_extra_topics?
+    count_of_extra_topics_not_shown > 0
   end
 
   private

app/serializers/projects/serverless/service_entity.rb

@@ -13,6 +13,25 @@ module Projects
         service.dig('metadata', 'namespace')
       end
 
+      expose :environment_scope do |service|
+        service.dig('environment_scope')
+      end
+
+      expose :cluster_id do |service|
+        service.dig('cluster_id')
+      end
+
+      expose :detail_url do |service|
+        project_serverless_path(
+          request.project,
+          service.dig('environment_scope'),
+          service.dig('metadata', 'name'))
+      end
+
+      expose :podcount do |service|
+        service.dig('podcount')
+      end
+
       expose :created_at do |service|
         service.dig('metadata', 'creationTimestamp')
       end
@@ -22,11 +41,24 @@ module Projects
       end
 
       expose :description do |service|
-        service.dig('spec', 'runLatest', 'configuration', 'revisionTemplate', 'metadata', 'annotations', 'Description')
+        service.dig(
+          'spec',
+          'runLatest',
+          'configuration',
+          'revisionTemplate',
+          'metadata',
+          'annotations',
+          'Description')
       end
 
       expose :image do |service|
-        service.dig('spec', 'runLatest', 'configuration', 'build', 'template', 'name')
+        service.dig(
+          'spec',
+          'runLatest',
+          'configuration',
+          'build',
+          'template',
+          'name')
       end
     end
   end

app/views/devise/sessions/new.html.haml

 - page_title "Sign in"
 
-%div
+#signin-container
   - if form_based_providers.any?
     = render 'devise/shared/tabs_ldap'
   - else

app/views/layouts/nav/sidebar/_project.html.haml

@@ -29,7 +29,7 @@
             = link_to activity_project_path(@project), title: _('Activity'), class: 'shortcuts-project-activity' do
               %span= _('Activity')
 
-          - if project_nav_tab?(:releases) && Feature.enabled?(:releases_page, @project)
+          - if project_nav_tab?(:releases)
             = nav_link(controller: :releases) do
               = link_to project_releases_path(@project), title: _('Releases'), class: 'shortcuts-project-releases' do
                 %span= _('Releases')

app/views/projects/_home_panel.html.haml

@@ -19,12 +19,13 @@
             %span.access-request-links.prepend-left-8
               = render 'shared/members/access_request_links', source: @project
           - if @project.tag_list.present?
-            %span.project-tag-list.d-inline-flex.prepend-left-8.has-tooltip{ data: { container: 'body' }, title: @project.has_extra_tags? ? @project.tag_list.join(', ') : nil }
+            %span.project-topic-list.d-inline-flex.prepend-left-8.has-tooltip{ data: { container: 'body' }, title: @project.has_extra_topics? ? @project.tag_list.join(', ') : nil }
               = sprite_icon('tag', size: 16, css_class: 'icon append-right-4')
-              = @project.tags_to_show
-              - if @project.has_extra_tags?
+              = @project.topics_to_show
+              - if @project.has_extra_topics?
                 = _("+ %{count} more") % { count: @project.count_of_extra_tags_not_shown  }
 
+
     .project-repo-buttons.col-md-12.col-lg-6.d-inline-flex.flex-wrap.justify-content-lg-end
       - if current_user
         .d-inline-flex

app/views/projects/edit.html.haml

@@ -39,9 +39,9 @@
         = render_if_exists 'shared/repository_size_limit_setting', form: f, type: :project
 
         .form-group
-          = f.label :tag_list, "Tags", class: 'label-bold'
+          = f.label :tag_list, "Topics", class: 'label-bold'
           = f.text_field :tag_list, value: @project.tag_list.join(', '), maxlength: 2000, class: "form-control"
-          %p.form-text.text-muted Separate tags with commas.
+          %p.form-text.text-muted Separate topics with commas.
         %fieldset.features
           %h5.prepend-top-0= _("Project avatar")
           .form-group

app/views/projects/serverless/functions/show.html.haml

+- @no_container = true
+- @content_class = "limit-container-width" unless fluid_layout
+
+- add_to_breadcrumbs('Serverless', project_serverless_functions_path(@project))
+
+- page_title @service[:name]
+
+.serverless-function-details-page.js-serverless-function-details-page{ data: { service: @service.as_json } }
+%div{ class: [container_class, ('limit-container-width' unless fluid_layout)] }
+  .top-area.adjust
+    .serverless-function-details#js-serverless-function-details
+
+  .js-serverless-function-notice
+    .flash-container
+
+  .function-holder.js-function-holder.input-group

app/views/shared/notes/_comment_button.html.haml

 - noteable_name = @note.noteable.human_class_name
 
 .float-left.btn-group.append-right-10.droplab-dropdown.comment-type-dropdown.js-comment-type-dropdown
-  %input.btn.btn-nr.btn-success.comment-btn.js-comment-button.js-comment-submit-button{ type: 'submit', value: _('Comment') }
+  %input.btn.btn-nr.btn-success.js-comment-button.js-comment-submit-button{ type: 'submit', value: _('Comment') }
 
   - if @note.can_be_discussion_note?
-    = button_tag type: 'button', class: 'btn btn-nr dropdown-toggle comment-btn js-note-new-discussion js-disable-on-submit', data: { 'dropdown-trigger' => '#resolvable-comment-menu' }, 'aria-label' => _('Open comment type dropdown') do
+    = button_tag type: 'button', class: 'btn btn-nr dropdown-toggle btn-success js-note-new-discussion js-disable-on-submit', data: { 'dropdown-trigger' => '#resolvable-comment-menu' }, 'aria-label' => _('Open comment type dropdown') do
       = icon('caret-down', class: 'toggle-icon')
 
     %ul#resolvable-comment-menu.dropdown-menu.dropdown-open-top{ data: { dropdown: true } }

changelogs/unreleased/45779-fix-default-visibility-level-for-projects.yml

+---
+title: Fix default visibility_level for new projects
+merge_request: 24120
+author: Fabian Schneider @fabsrc
+type: fixed

changelogs/unreleased/53431-fix-upcoming-milestone-filter-for-groups.yml

+---
+title: Fix upcoming milestones filter not including group milestones
+merge_request: 23098
+author: Heinrich Lee Yu
+type: fixed

changelogs/unreleased/54167-rename-project-tags-to-project-topics.yml

+---
+title: Rename project tags to project topics
+merge_request: 24219
+author:
+type: other

changelogs/unreleased/54484-anchor-links-to-comments-or-system-notes-can-break-with-discussion-filters.yml

+---
+title: Ensured links to a comment or system note anchor resolves to the right note if a user has a discussion filter.
+merge_request: 24228
+author:
+type: changed

changelogs/unreleased/55495-teamcity-use-revision-in-query.yml

+---
+title: Build number does not need to be tweaked anymore for the TeamCity integration to work properly.
+merge_request: 23898
+author:
+type: changed

changelogs/unreleased/56110-cluster-kubernetes-api-500-error-on-post-request.yml

+---
+title: Improves restriction of multiple Kubernetes clusters through API
+merge_request: 24251
+author:
+type: fixed

changelogs/unreleased/56172-docs-fix-add-include-to-ci-param-list.yml

+---
+title: Update CI YAML param table with include
+merge_request: !24309
+author:
+type: fixed

changelogs/unreleased/fix-udpate-head-pipeline-method.yml

+---
+title: Fix unexpected exception by failure of finding an actual head pipeline
+merge_request: 24257
+author:
+type: fixed

changelogs/unreleased/gt-remove-unused-button-class.yml

+---
+title: Remove unused button classes `btn-create` and `comment-btn`
+merge_request: 23232
+author: George Tsiolis
+type: performance

changelogs/unreleased/iss-32584-preserve-line-number-fragment-after-redirect.yml

+---
+title: Fix lost line number when navigating to a specific line in a protected file
+  before authenticating.
+merge_request: 19165
+author: Scott Escue
+type: fixed

changelogs/unreleased/knative-show-page.yml

+---
+title: Add Knative detailed view
+merge_request: 23863
+author: Chris Baumbauer
+type: added

changelogs/unreleased/mr-rebase-failing-tests.yml

+---
+title: Fixed rebase button not showing in merge request widget
+merge_request:
+author:
+type: fixed

changelogs/unreleased/notebook-multiple-outputs.yml

+---
+title: Support multiple outputs in jupyter notebooks
+merge_request:
+author:
+type: changed

changelogs/unreleased/tc-remove-20181218192239-migration.yml

+---
+title: Remove migration to backfill project_repositories for legacy storage projects
+merge_request: 24299
+author:
+type: removed

config/routes/project.rb

@@ -247,6 +247,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
       end
 
       namespace :serverless do
+        get '/functions/:environment_id/:id', to: 'functions#show'
         resources :functions, only: [:index]
       end
 

danger/commit_messages/Dangerfile

@@ -14,6 +14,9 @@ class EmojiChecker
   DIGESTS = File.expand_path('../../fixtures/emojis/digests.json', __dir__)
   ALIASES = File.expand_path('../../fixtures/emojis/aliases.json', __dir__)
 
+  URL_LIMIT_SUBJECT = "https://chris.beams.io/posts/git-commit/#limit-50"
+  URL_GIT_COMMIT = "https://chris.beams.io/posts/git-commit/"
+
   # A regex that indicates a piece of text _might_ include an Emoji. The regex
   # alone is not enough, as we'd match `:foo:bar:baz`. Instead, we use this
   # regex to save us from having to check for all possible emoji names when we
@@ -101,10 +104,7 @@ def lint_commits(commits)
     elsif subject.length > 50
       warn_commit(
         commit,
-        "This commit's subject line could be improved. " \
-          'Commit subjects are ideally no longer than roughly 50 characters, ' \
-          'though we allow up to 72 characters in the subject. ' \
-          'If possible, try to reduce the length of the subject to roughly 50 characters.'
+        "This commit's subject line is acceptable, but please try to [reduce it to 50 characters](#{URL_LIMIT_SUBJECT})."
       )
     end
 
@@ -196,7 +196,7 @@ def lint_commits(commits)
 
       One or more commit messages do not meet our Git commit message standards.
       For more information on how to write a good commit message, take a look at
-      [How to Write a Git Commit Message](https://chris.beams.io/posts/git-commit/).
+      [How to Write a Git Commit Message](#{URL_GIT_COMMIT}).
 
       Here is an example of a good commit message:
 

db/post_migrate/20181218192239_backfill_project_repositories_for_legacy_storage_projects.rb

-# frozen_string_literal: true
-
-class BackfillProjectRepositoriesForLegacyStorageProjects < ActiveRecord::Migration[5.0]
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME       = false
-  BATCH_SIZE     = 1_000
-  DELAY_INTERVAL = 5.minutes
-  MIGRATION      = 'BackfillLegacyProjectRepositories'
-
-  disable_ddl_transaction!
-
-  class Project < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'projects'
-  end
-
-  def up
-    queue_background_migration_jobs_by_range_at_intervals(Project, MIGRATION, DELAY_INTERVAL)
-  end
-
-  def down
-    # no-op: since there could have been existing rows before the migration do not remove anything
-  end
-end

doc/api/README.md

@@ -69,6 +69,9 @@ The following API resources are available:
 - [Sidekiq metrics](sidekiq_metrics.md)
 - [System hooks](system_hooks.md)
 - [Tags](tags.md)
+- [Releases](releases/index.md)
+- Release Assets
+  - [Links](releases/links.md)
 - [Todos](todos.md)
 - [Users](users.md)
 - [Validate CI configuration](lint.md) (linting)

doc/api/applications.md

 # Applications API
 
-> [Introduced][ce-8160] in GitLab 10.5
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8160) in GitLab 10.5.
 
-[ce-8160]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/8160
+Applications API operates on OAuth applications for:
 
-Only admin user can use the Applications API.
+- [Using GitLab as an authentication provider](../integration/oauth_provider.md).
+- [Allowing access to GitLab resources on a user's behalf](oauth2.md).
 
-## Create a application
+NOTE: **Note:**
+Only admin users can use the Applications API.
 
-Create a application by posting a JSON payload.
+## Create an application
+
+Create an application by posting a JSON payload.
 
 Returns `200` if the request succeeds.
 
-```
+```text
 POST /applications
 ```
 
+Parameters:
+
 | Attribute      | Type   | Required | Description                      |
-| --------- | ---- | -------- | ----------- |
-| `name` | string | yes | The name of the application |
-| `redirect_uri` | string | yes | The redirect URI of the application |
-| `scopes` | string | yes | The scopes of the application |
+|:---------------|:-------|:---------|:---------------------------------|
+| `name`         | string | yes      | Name of the application.         |
+| `redirect_uri` | string | yes      | Redirect URI of the application. |
+| `scopes`       | string | yes      | Scopes of the application.       |
+
+Example request:
 
-```bash
+```sh
 curl --request POST --header "PRIVATE-TOKEN: <your_access_token>" --data "name=MyApplication&redirect_uri=http://redirect.uri&scopes=" https://gitlab.example.com/api/v4/applications
 ```
 
@@ -42,11 +50,13 @@ Example response:
 
 List all registered applications.
 
-```
+```text
 GET /applications
 ```
 
-```bash
+Example request:
+
+```sh
 curl --request GET --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/applications
 ```
 
@@ -63,7 +73,8 @@ Example response:
 ]
 ```
 
-> Note: the `secret` value will not be exposed by this API.
+NOTE: **Note:**
+The `secret` value will not be exposed by this API.
 
 ## Delete an application
 
@@ -71,7 +82,7 @@ Delete a specific application.
 
 Returns `204` if the request succeeds.
 
-```
+```text
 DELETE /applications/:id
 ```
 
@@ -79,6 +90,8 @@ Parameters:
 
 - `id` (required) - The id of the application (not the application_id)
 
-```bash
+Example request:
+
+```sh
 curl --request DELETE --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/applications/:id
 ```

doc/api/releases.md → doc/api/releases/index.md

 # Releases API
 
 > - [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/issues/41766) in GitLab 11.7.
-> - Using this API you can manipulate GitLab's [Release](../user/project/releases/index.md) entries.
+> - Using this API you can manipulate GitLab's [Release](../../user/project/releases/index.md) entries.
+> - For manipulating links as a release asset, see [Release Links API](links.md)
 
 ## List Releases
 
@@ -241,7 +242,7 @@ POST /projects/:id/releases
 | `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
 | `name`        | string         | yes      | The release name.                       |
 | `tag_name`    | string         | yes      | The tag where the release will be created from. |
-| `description` | string         | no       | The description of the release. You can use [markdown](../user/markdown.md). |
+| `description` | string         | yes      | The description of the release. You can use [markdown](../user/markdown.md). |
 | `ref`         | string         | no       | If `tag_name` doesn't exist, the release will be created from `ref`. It can be a commit SHA, another tag name, or a branch name. |
 | `assets:links`| array of hash  | no       | An array of assets links.               |
 | `assets:links:name`| string    | no (if `assets:links` specified, it's required)    | The name of the link. |
@@ -331,8 +332,8 @@ PUT /projects/:id/releases/:tag_name
 | Attribute     | Type           | Required | Description                             |
 | ------------- | -------------- | -------- | --------------------------------------- |
 | `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
+| `tag_name`    | string         | yes      | The tag where the release will be created from. |
 | `name`        | string         | no       | The release name.                       |
-| `tag_name`    | string         | no       | The tag where the release will be created from. |
 | `description` | string         | no       | The description of the release. You can use [markdown](../user/markdown.md). |
 
 Example request:

doc/api/releases/links.md

+# Release links API
+
+> [Introduced](https://gitlab.com/gitlab-org/gitlab-ce/issues/41766) in GitLab 11.7.
+
+Using this API you can manipulate GitLab's [Release](../../user/project/releases/index.md) links. For manipulating other Release assets, see [Release API](index.md).
+
+## Get links
+
+Get assets as links from a Release.
+
+```
+GET /projects/:id/releases/:tag_name/assets/links
+```
+
+| Attribute     | Type           | Required | Description                             |
+| ------------- | -------------- | -------- | --------------------------------------- |
+| `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
+| `tag_name`    | string         | yes      | The tag associated with the Release. |
+
+Example request:
+
+```sh
+curl --header "PRIVATE-TOKEN: gDybLx3yrUK_HLp3qPjS" "http://localhost:3000/api/v4/projects/24/releases/v0.1/assets/links"
+```
+
+Example response:
+
+```json
+[
+   {
+      "id":2,
+      "name":"awesome-v0.2.msi",
+      "url":"http://192.168.10.15:3000/msi",
+      "external":true
+   },
+   {
+      "id":1,
+      "name":"awesome-v0.2.dmg",
+      "url":"http://192.168.10.15:3000",
+      "external":true
+   }
+]
+```
+
+## Get a link
+
+Get an asset as a link from a Release.
+
+```
+GET /projects/:id/releases/:tag_name/assets/links/:link_id
+```
+
+| Attribute     | Type           | Required | Description                             |
+| ------------- | -------------- | -------- | --------------------------------------- |
+| `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
+| `tag_name`    | string         | yes      | The tag associated with the Release. |
+| `link_id`    | integer         | yes      | The id of the link. |
+
+Example request:
+
+```sh
+curl --header "PRIVATE-TOKEN: gDybLx3yrUK_HLp3qPjS" "http://localhost:3000/api/v4/projects/24/releases/v0.1/assets/links/1"
+```
+
+Example response:
+
+```json
+{
+   "id":1,
+   "name":"awesome-v0.2.dmg",
+   "url":"http://192.168.10.15:3000",
+   "external":true
+}
+```
+
+## Create a link
+
+Create an asset as a link from a Release.
+
+```
+POST /projects/:id/releases/:tag_name/assets/links
+```
+
+| Attribute     | Type           | Required | Description                             |
+| ------------- | -------------- | -------- | --------------------------------------- |
+| `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
+| `tag_name`    | string         | yes      | The tag associated with the Release. |
+| `name`        | string         | yes      | The name of the link. |
+| `url`        | string         | yes      | The URL of the link. |
+
+Example request:
+
+```sh
+curl --request POST \
+     --header "PRIVATE-TOKEN: gDybLx3yrUK_HLp3qPjS" \
+     --data name="awesome-v0.2.dmg" \
+     --data url="http://192.168.10.15:3000" \
+     "http://localhost:3000/api/v4/projects/24/releases/v0.1/assets/links"
+```
+
+Example response:
+
+```json
+{
+   "id":1,
+   "name":"awesome-v0.2.dmg",
+   "url":"http://192.168.10.15:3000",
+   "external":true
+}
+```
+
+## Update a link
+
+Update an asset as a link from a Release.
+
+```
+PUT /projects/:id/releases/:tag_name/assets/links/:link_id
+```
+
+| Attribute     | Type           | Required | Description                             |
+| ------------- | -------------- | -------- | --------------------------------------- |
+| `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
+| `tag_name`    | string         | yes      | The tag associated with the Release. |
+| `link_id`    | integer         | yes      | The id of the link. |
+| `name`        | string         | no | The name of the link. |
+| `url`        | string         | no | The URL of the link. |
+
+NOTE: **NOTE**
+You have to specify at least one of `name` or `url`
+
+Example request:
+
+```sh
+curl --request PUT --data name="new name" --header "PRIVATE-TOKEN: gDybLx3yrUK_HLp3qPjS" "http://localhost:3000/api/v4/projects/24/releases/v0.1/assets/links/1"
+```
+
+Example response:
+
+```json
+{
+   "id":1,
+   "name":"new name",
+   "url":"http://192.168.10.15:3000",
+   "external":true
+}
+```
+
+## Delete a link
+
+Delete an asset as a link from a Release.
+
+```
+DELETE /projects/:id/releases/:tag_name/assets/links/:link_id
+```
+
+| Attribute     | Type           | Required | Description                             |
+| ------------- | -------------- | -------- | --------------------------------------- |
+| `id`          | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding). |
+| `tag_name`    | string         | yes      | The tag associated with the Release. |
+| `link_id`    | integer         | yes      | The id of the link. |
+
+Example request:
+
+```sh
+curl --request DELETE --header "PRIVATE-TOKEN: gDybLx3yrUK_HLp3qPjS" "http://localhost:3000/api/v4/projects/24/releases/v0.1/assets/links/1"
+```
+
+Example response:
+
+```json
+{
+   "id":1,
+   "name":"new name",
+   "url":"http://192.168.10.15:3000",
+   "external":true
+}
+```

doc/ci/yaml/README.md

@@ -57,6 +57,7 @@ A job is defined by a list of parameters that define the job behavior.
 |---------------|----------|-------------|
 | [script](#script)                                | yes      | Defines a shell script which is executed by Runner |
 | [extends](#extends)                              | no       | Defines a configuration entry that this job is going to inherit from |
+| [include](#include)                              | no       | Defines a configuration entry that allows this job to include external YAML files |
 | [image](#image-and-services)                     | no       | Use docker image, covered in [Using Docker Images](../docker/using_docker_images.md#define-image-and-services-from-gitlab-ciyml) |
 | [services](#image-and-services)                  | no       | Use docker services, covered in [Using Docker Images](../docker/using_docker_images.md#define-image-and-services-from-gitlab-ciyml) |
 | [stage](#stage)                                  | no       | Defines a job stage (default: `test`) |

doc/integration/oauth_provider.md

@@ -3,8 +3,11 @@
 This document is about using GitLab as an OAuth authentication service provider
 to sign in to other services.
 
-If you want to use other OAuth authentication service providers to sign in to
-GitLab, please see the [OAuth2 client documentation](../api/oauth2.md).
+If you want to use:
+
+- Other OAuth authentication service providers to sign in to
+  GitLab, see the [OAuth2 client documentation](omniauth.md).
+- The related API, see [Applications API](../api/applications.md).
 
 ## Introduction to OAuth
 

doc/user/project/clusters/serverless/index.md

@@ -103,7 +103,7 @@ In order to deploy functions to your Knative instance, the following files must
     The `gitlab-ci.yml` template creates a `Deploy` stage with a `functions` job that invokes the `tm` CLI with the required parameters.
 
 2. `serverless.yml`: This file contains the metadata for your functions,
-   such as name, runtime, and environment. It must be included at the root of your repository. The following is a sample `echo` function which shows the required structure for the file.
+   such as name, runtime, and environment. It must be included at the root of your repository. The following is a sample `echo` function which shows the required structure for the file. You can find the relevant files for this project in the [functions example project](https://gitlab.com/knative-examples/functions).
 
    ```yaml
    service: my-functions
@@ -127,7 +127,7 @@ In order to deploy functions to your Knative instance, the following files must
    ```
 
 
-The `serverless.yml` file contains three sections with distinct parameters:
+The `serverless.yml` file is referencing both an `echo` directory (under `buildargs`) and an `echo` file (under `handler`) which is a reference to `echo.js` in the [repository](https://gitlab.com/knative-examples/functions). Additionally, it contains three sections with distinct parameters:
 
 ### `service`
 
@@ -167,8 +167,8 @@ appear under **Operations > Serverless**.
 
 ![serverless page](img/serverless-page.png)
 
-This page contains all functions available for the project, the URL for
-accessing the function, and if available, the function's runtime information.
+This page contains all functions available for the project, the description for
+accessing the function, and, if available, the function's runtime information.
 The details are derived from the Knative installation inside each of the project's
 Kubernetes cluster.
 
@@ -184,6 +184,12 @@ The sample function can now be triggered from any HTTP client using a simple `PO
 
 Currently, the Serverless page presents all functions available in all clusters registered for the project with Knative installed.
 
+Clicking on the function name will provide additional details such as the
+function's URL as well as runtime statistics such as the number of active pods
+available to service the request based on load.
+
+![serverless function details](img/serverless-details.png)
+
 ## Deploying Serverless applications
 
 > Introduced in GitLab 11.5.

doc/user/project/releases/index.md

@@ -12,7 +12,7 @@ GitLab's **Releases** are a way to track deliverables in your project. Consider
 a snapshot in time of the source, build output, and other metadata or artifacts
 associated with a released version of your code.
 
-At the moment, you can create Release entries via the [Releases API](../../../api/releases.md);
+At the moment, you can create Release entries via the [Releases API](../../../api/releases/index.md);
 we recommend doing this as one of the last steps in your CI/CD release pipeline.
 
 ## Getting started with Releases
@@ -51,6 +51,9 @@ A link is any URL which can point to whatever you like; documentation, built
 binaries, or other related materials. These can be both internal or external
 links from your GitLab instance.
 
+NOTE: **NOTE**
+You can manipulate links of each release entry with [Release Links API](../../../api/releases/links.md)
+
 ## Releases list
 
 Navigate to **Project > Releases** in order to see the list of releases for a given

doc/user/project/settings/index.md

@@ -14,7 +14,7 @@ functionality of a project.
 
 ### General project settings
 
-Adjust your project's name, description, avatar, [default branch](../repository/branches/index.md#default-branch), and tags:
+Adjust your project's name, description, avatar, [default branch](../repository/branches/index.md#default-branch), and topics:
 
 ![general project settings](img/general_settings.png)
 

lib/api/helpers.rb

@@ -235,8 +235,8 @@ module API
       forbidden! unless current_user.admin?
     end
 
-    def authorize!(action, subject = :global)
-      forbidden! unless can?(current_user, action, subject)
+    def authorize!(action, subject = :global, reason = nil)
+      forbidden!(reason) unless can?(current_user, action, subject)
     end
 
     def authorize_push_project

lib/api/project_clusters.rb

@@ -63,7 +63,7 @@ module API
         use :create_params_ee
       end
       post ':id/clusters/user' do
-        authorize! :create_cluster, user_project
+        authorize! :add_cluster, user_project, 'Instance does not support multiple Kubernetes clusters'
 
         user_cluster = ::Clusters::CreateService
           .new(current_user, create_cluster_user_params)

lib/api/release/links.rb

@@ -8,8 +8,6 @@ module API
       RELEASE_ENDPOINT_REQUIREMETS = API::NAMESPACE_OR_PROJECT_REQUIREMENTS
         .merge(tag_name: API::NO_SLASH_URL_PART_REGEX)
 
-      before { error!('404 Not Found', 404) unless Feature.enabled?(:releases_page, user_project) }
-
       params do
         requires :id, type: String, desc: 'The ID of a project'
       end

lib/api/releases.rb

@@ -7,7 +7,6 @@ module API
     RELEASE_ENDPOINT_REQUIREMETS = API::NAMESPACE_OR_PROJECT_REQUIREMENTS
       .merge(tag_name: API::NO_SLASH_URL_PART_REGEX)
 
-    before { error!('404 Not Found', 404) unless Feature.enabled?(:releases_page, user_project) }
     before { authorize_read_releases! }
 
     params do

locale/gitlab.pot

@@ -6060,13 +6060,31 @@ msgstr ""
 msgid "Serverless"
 msgstr ""
 
+msgid "ServerlessDetails|Copy URL to clipboard"
+msgstr ""
+
+msgid "ServerlessDetails|Kubernetes Pods"
+msgstr ""
+
+msgid "ServerlessDetails|Number of Kubernetes pods in use over time based on necessity."
+msgstr ""
+
+msgid "ServerlessDetails|pod in use"
+msgstr ""
+
+msgid "ServerlessDetails|pods in use"
+msgstr ""
+
 msgid "Serverless| In order to start using functions as a service, you must first install Knative on your Kubernetes cluster."
 msgstr ""
 
 msgid "Serverless|An error occurred while retrieving serverless components"
 msgstr ""
 
-msgid "Serverless|Domain"
+msgid "Serverless|Cluster Env"
+msgstr ""
+
+msgid "Serverless|Description"
 msgstr ""
 
 msgid "Serverless|Function"

qa/qa/resource/base.rb

@@ -126,10 +126,6 @@ module QA
         mod
       end
 
-      def self.attributes_names
-        dynamic_attributes.instance_methods(false).sort.grep_v(/=$/)
-      end
-
       class DSL
         def initialize(base)
           @base = base

qa/qa/resource/user.rb

@@ -6,9 +6,12 @@ module QA
   module Resource
     class User < Base
       attr_reader :unique_id
-      attr_writer :username, :password, :name, :email
+      attr_writer :username, :password
       attr_accessor :provider, :extern_uid
 
+      attribute :name
+      attribute :email
+
       def initialize
         @unique_id = SecureRandom.hex(8)
       end
@@ -22,11 +25,11 @@ module QA
       end
 
       def name
-        @name ||= username
+        @name ||= api_resource&.dig(:name) || username
       end
 
       def email
-        @email ||= "#{username}@example.com"
+        @email ||= api_resource&.dig(:email) || "#{username}@example.com"
       end
 
       def credentials_given?

qa/qa/specs/features/browser_ui/3_create/repository/user_views_raw_diff_patch_requests_spec.rb

@@ -39,11 +39,15 @@ module QA
       end
 
       it 'user views raw email patch' do
+        user = Resource::User.fabricate_via_api! do |user|
+          user.username = Runtime::User.username
+        end
+
         view_commit
 
         Page::Project::Commit::Show.perform(&:select_email_patches)
 
-        expect(page).to have_content('From: Administrator <admin@example.com>')
+        expect(page).to have_content("From: #{user.name} <#{user.email}>")
         expect(page).to have_content('Subject: [PATCH] Add second file')
         expect(page).to have_content('diff --git a/second b/second')
       end

qa/spec/resource/base_spec.rb

@@ -138,10 +138,6 @@ describe QA::Resource::Base do
   describe '.attribute' do
     include_context 'simple resource'
 
-    it 'appends new attribute' do
-      expect(subject.attributes_names).to eq([:no_block, :test, :web_url])
-    end
-
     context 'when the attribute is populated via a block' do
       it 'returns value from the block' do
         result = subject.fabricate!(resource: resource)

spec/controllers/omniauth_callbacks_controller_spec.rb

@@ -45,6 +45,40 @@ describe OmniauthCallbacksController, type: :controller do
       end
     end
 
+    context 'when a redirect fragment is provided' do
+      let(:provider) { :jwt }
+      let(:extern_uid) { 'my-uid' }
+
+      before do
+        request.env['omniauth.params'] = { 'redirect_fragment' => 'L101' }
+      end
+
+      context 'when a redirect url is stored' do
+        it 'redirects with fragment' do
+          post provider, nil, { user_return_to: '/fake/url' }
+
+          expect(response).to redirect_to('/fake/url#L101')
+        end
+      end
+
+      context 'when a redirect url with a fragment is stored' do
+        it 'redirects with the new fragment' do
+          post provider, nil, { user_return_to: '/fake/url#replaceme' }
+
+          expect(response).to redirect_to('/fake/url#L101')
+        end
+      end
+
+      context 'when no redirect url is stored' do
+        it 'does not redirect with the fragment' do
+          post provider
+
+          expect(response.redirect?).to be true
+          expect(response.location).not_to include('#L101')
+        end
+      end
+    end
+
     context 'strategies' do
       context 'github' do
         let(:extern_uid) { 'my-uid' }

spec/controllers/projects/releases_controller_spec.rb

@@ -6,10 +6,6 @@ describe Projects::ReleasesController do
   let!(:project) { create(:project, :repository, :public) }
   let!(:user)    { create(:user) }
 
-  before do
-    stub_feature_flags(releases_page: true)
-  end
-
   describe 'GET #index' do
     it 'renders a 200' do
       get_index
@@ -43,18 +39,6 @@ describe Projects::ReleasesController do
         expect(response.status).to eq(404)
       end
     end
-
-    context 'when releases_page feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it 'renders a 404' do
-        get_index
-
-        expect(response.status).to eq(404)
-      end
-    end
   end
 
   private

spec/controllers/projects/serverless/functions_controller_spec.rb

@@ -45,9 +45,45 @@ describe Projects::Serverless::FunctionsController do
     end
   end
 
+  describe 'GET #show' do
+    context 'invalid data' do
+      it 'has a bad function name' do
+        get :show, params: params({ format: :json, environment_id: "*", id: "foo" })
+        expect(response).to have_gitlab_http_status(404)
+      end
+    end
+
+    context 'valid data', :use_clean_rails_memory_store_caching do
+      before do
+        stub_kubeclient_service_pods
+        stub_reactive_cache(knative,
+          {
+            services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
+            pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
+          })
+      end
+
+      it 'has a valid function name' do
+        get :show, params: params({ format: :json, environment_id: "*", id: cluster.project.name })
+        expect(response).to have_gitlab_http_status(200)
+
+        expect(json_response).to include(
+          "name" => project.name,
+          "url" => "http://#{project.name}.#{namespace.namespace}.example.com",
+          "podcount" => 1
+        )
+      end
+    end
+  end
+
   describe 'GET #index with data', :use_clean_rails_memory_store_caching do
     before do
-      stub_reactive_cache(knative, services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"])
+      stub_kubeclient_service_pods
+      stub_reactive_cache(knative,
+        {
+          services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
+          pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
+        })
     end
 
     it 'has data' do

spec/features/projects/settings/user_tags_project_spec.rb

@@ -9,13 +9,13 @@ describe 'Projects > Settings > User tags a project' do
     visit edit_project_path(project)
   end
 
-  it 'sets project tags' do
-    fill_in 'Tags', with: 'tag1, tag2'
+  it 'sets project topics' do
+    fill_in 'Topics', with: 'topic1, topic2'
 
     page.within '.general-settings' do
       click_button 'Save changes'
     end
 
-    expect(find_field('Tags').value).to eq 'tag1, tag2'
+    expect(find_field('Topics').value).to eq 'topic1, topic2'
   end
 end

spec/finders/issues_finder_spec.rb

@@ -174,9 +174,13 @@ describe IssuesFinder do
       context 'filtering by upcoming milestone' do
         let(:params) { { milestone_title: Milestone::Upcoming.name } }
 
+        let!(:group) { create(:group, :public) }
+        let!(:group_member) { create(:group_member, group: group, user: user) }
+
         let(:project_no_upcoming_milestones) { create(:project, :public) }
         let(:project_next_1_1) { create(:project, :public) }
         let(:project_next_8_8) { create(:project, :public) }
+        let(:project_in_group) { create(:project, :public, namespace: group) }
 
         let(:yesterday) { Date.today - 1.day }
         let(:tomorrow) { Date.today + 1.day }
@@ -187,21 +191,22 @@ describe IssuesFinder do
           [
             create(:milestone, :closed, project: project_no_upcoming_milestones),
             create(:milestone, project: project_next_1_1, title: '1.1', due_date: two_days_from_now),
-            create(:milestone, project: project_next_1_1, title: '8.8', due_date: ten_days_from_now),
-            create(:milestone, project: project_next_8_8, title: '1.1', due_date: yesterday),
-            create(:milestone, project: project_next_8_8, title: '8.8', due_date: tomorrow)
+            create(:milestone, project: project_next_1_1, title: '8.9', due_date: ten_days_from_now),
+            create(:milestone, project: project_next_8_8, title: '1.2', due_date: yesterday),
+            create(:milestone, project: project_next_8_8, title: '8.8', due_date: tomorrow),
+            create(:milestone, group: group, title: '9.9', due_date: tomorrow)
           ]
         end
 
         before do
           milestones.each do |milestone|
-            create(:issue, project: milestone.project, milestone: milestone, author: user, assignees: [user])
+            create(:issue, project: milestone.project || project_in_group, milestone: milestone, author: user, assignees: [user])
           end
         end
 
-        it 'returns issues in the upcoming milestone for each project' do
-          expect(issues.map { |issue| issue.milestone.title }).to contain_exactly('1.1', '8.8')
-          expect(issues.map { |issue| issue.milestone.due_date }).to contain_exactly(tomorrow, two_days_from_now)
+        it 'returns issues in the upcoming milestone for each project or group' do
+          expect(issues.map { |issue| issue.milestone.title }).to contain_exactly('1.1', '8.8', '9.9')
+          expect(issues.map { |issue| issue.milestone.due_date }).to contain_exactly(tomorrow, two_days_from_now, tomorrow)
         end
       end
 

spec/finders/projects/serverless/functions_finder_spec.rb

@@ -29,15 +29,34 @@ describe Projects::Serverless::FunctionsFinder do
 
     context 'has knative installed' do
       let!(:knative) { create(:clusters_applications_knative, :installed, cluster: cluster) }
+      let(:finder) { described_class.new(project.clusters) }
 
       it 'there are no functions' do
-        expect(described_class.new(project.clusters).execute).to be_empty
+        expect(finder.execute).to be_empty
       end
 
       it 'there are functions', :use_clean_rails_memory_store_caching do
-        stub_reactive_cache(knative, services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"])
+        stub_kubeclient_service_pods
+        stub_reactive_cache(knative,
+          {
+            services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
+            pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
+          })
+
+        expect(finder.execute).not_to be_empty
+      end
+
+      it 'has a function', :use_clean_rails_memory_store_caching do
+        stub_kubeclient_service_pods
+        stub_reactive_cache(knative,
+          {
+            services: kube_knative_services_body(namespace: namespace.namespace, name: cluster.project.name)["items"],
+            pods: kube_knative_pods_body(cluster.project.name, namespace.namespace)["items"]
+          })
 
-        expect(described_class.new(project.clusters).execute).not_to be_empty
+        result = finder.service(cluster.environment_scope, cluster.project.name)
+        expect(result).not_to be_empty
+        expect(result["metadata"]["name"]).to be_eql(cluster.project.name)
       end
     end
   end

spec/javascripts/fixtures/oauth_remember_me.html.haml

@@ -3,3 +3,4 @@
 
   %a.oauth-login.twitter{ href: "http://example.com/" }
   %a.oauth-login.github{ href: "http://example.com/" }
+  %a.oauth-login.facebook{ href: "http://example.com/?redirect_fragment=L1" }

spec/javascripts/fixtures/sessions.rb

+require 'spec_helper'
+
+describe 'Sessions (JavaScript fixtures)' do
+  include JavaScriptFixturesHelpers
+
+  before(:all) do
+    clean_frontend_fixtures('sessions/')
+  end
+
+  describe SessionsController, '(JavaScript fixtures)', type: :controller do
+    include DeviseHelpers
+
+    render_views
+
+    before do
+      set_devise_mapping(context: @request)
+    end
+
+    it 'sessions/new.html.raw' do |example|
+      get :new
+
+      expect(response).to be_success
+      store_frontend_fixture(response, example.description)
+    end
+  end
+end

spec/javascripts/lib/utils/url_utility_spec.js

-import { webIDEUrl, mergeUrlParams } from '~/lib/utils/url_utility';
+import * as urlUtils from '~/lib/utils/url_utility';
 
 describe('URL utility', () => {
   describe('webIDEUrl', () => {
@@ -8,7 +8,7 @@ describe('URL utility', () => {
 
     describe('without relative_url_root', () => {
       it('returns IDE path with route', () => {
-        expect(webIDEUrl('/gitlab-org/gitlab-ce/merge_requests/1')).toBe(
+        expect(urlUtils.webIDEUrl('/gitlab-org/gitlab-ce/merge_requests/1')).toBe(
           '/-/ide/project/gitlab-org/gitlab-ce/merge_requests/1',
         );
       });
@@ -20,7 +20,7 @@ describe('URL utility', () => {
       });
 
       it('returns IDE path with route', () => {
-        expect(webIDEUrl('/gitlab/gitlab-org/gitlab-ce/merge_requests/1')).toBe(
+        expect(urlUtils.webIDEUrl('/gitlab/gitlab-org/gitlab-ce/merge_requests/1')).toBe(
           '/gitlab/-/ide/project/gitlab-org/gitlab-ce/merge_requests/1',
         );
       });
@@ -29,23 +29,82 @@ describe('URL utility', () => {
 
   describe('mergeUrlParams', () => {
     it('adds w', () => {
-      expect(mergeUrlParams({ w: 1 }, '#frag')).toBe('?w=1#frag');
-      expect(mergeUrlParams({ w: 1 }, '/path#frag')).toBe('/path?w=1#frag');
-      expect(mergeUrlParams({ w: 1 }, 'https://host/path')).toBe('https://host/path?w=1');
-      expect(mergeUrlParams({ w: 1 }, 'https://host/path#frag')).toBe('https://host/path?w=1#frag');
-      expect(mergeUrlParams({ w: 1 }, 'https://h/p?k1=v1#frag')).toBe('https://h/p?k1=v1&w=1#frag');
+      expect(urlUtils.mergeUrlParams({ w: 1 }, '#frag')).toBe('?w=1#frag');
+      expect(urlUtils.mergeUrlParams({ w: 1 }, '/path#frag')).toBe('/path?w=1#frag');
+      expect(urlUtils.mergeUrlParams({ w: 1 }, 'https://host/path')).toBe('https://host/path?w=1');
+      expect(urlUtils.mergeUrlParams({ w: 1 }, 'https://host/path#frag')).toBe(
+        'https://host/path?w=1#frag',
+      );
+
+      expect(urlUtils.mergeUrlParams({ w: 1 }, 'https://h/p?k1=v1#frag')).toBe(
+        'https://h/p?k1=v1&w=1#frag',
+      );
     });
 
     it('updates w', () => {
-      expect(mergeUrlParams({ w: 1 }, '?k1=v1&w=0#frag')).toBe('?k1=v1&w=1#frag');
+      expect(urlUtils.mergeUrlParams({ w: 1 }, '?k1=v1&w=0#frag')).toBe('?k1=v1&w=1#frag');
     });
 
     it('adds multiple params', () => {
-      expect(mergeUrlParams({ a: 1, b: 2, c: 3 }, '#frag')).toBe('?a=1&b=2&c=3#frag');
+      expect(urlUtils.mergeUrlParams({ a: 1, b: 2, c: 3 }, '#frag')).toBe('?a=1&b=2&c=3#frag');
     });
 
     it('adds and updates encoded params', () => {
-      expect(mergeUrlParams({ a: '&', q: '?' }, '?a=%23#frag')).toBe('?a=%26&q=%3F#frag');
+      expect(urlUtils.mergeUrlParams({ a: '&', q: '?' }, '?a=%23#frag')).toBe('?a=%26&q=%3F#frag');
+    });
+  });
+
+  describe('removeParams', () => {
+    describe('when url is passed', () => {
+      it('removes query param with encoded ampersand', () => {
+        const url = urlUtils.removeParams(['filter'], '/mail?filter=n%3Djoe%26l%3Dhome');
+
+        expect(url).toBe('/mail');
+      });
+
+      it('should remove param when url has no other params', () => {
+        const url = urlUtils.removeParams(['size'], '/feature/home?size=5');
+
+        expect(url).toBe('/feature/home');
+      });
+
+      it('should remove param when url has other params', () => {
+        const url = urlUtils.removeParams(['size'], '/feature/home?q=1&size=5&f=html');
+
+        expect(url).toBe('/feature/home?q=1&f=html');
+      });
+
+      it('should remove param and preserve fragment', () => {
+        const url = urlUtils.removeParams(['size'], '/feature/home?size=5#H2');
+
+        expect(url).toBe('/feature/home#H2');
+      });
+
+      it('should remove multiple params', () => {
+        const url = urlUtils.removeParams(['z', 'a'], '/home?z=11111&l=en_US&a=true#H2');
+
+        expect(url).toBe('/home?l=en_US#H2');
+      });
+    });
+  });
+
+  describe('setUrlFragment', () => {
+    it('should set fragment when url has no fragment', () => {
+      const url = urlUtils.setUrlFragment('/home/feature', 'usage');
+
+      expect(url).toBe('/home/feature#usage');
+    });
+
+    it('should set fragment when url has existing fragment', () => {
+      const url = urlUtils.setUrlFragment('/home/feature#overview', 'usage');
+
+      expect(url).toBe('/home/feature#usage');
+    });
+
+    it('should set fragment when given fragment includes #', () => {
+      const url = urlUtils.setUrlFragment('/home/feature#overview', '#install');
+
+      expect(url).toBe('/home/feature#install');
     });
   });
 });

spec/javascripts/notebook/cells/output/html_spec.js

@@ -9,6 +9,8 @@ describe('html output cell', () => {
     return new Component({
       propsData: {
         rawCode,
+        count: 0,
+        index: 0,
       },
     }).$mount();
   }

spec/javascripts/notebook/cells/output/index_spec.js

@@ -10,7 +10,7 @@ describe('Output component', () => {
   const createComponent = output => {
     vm = new Component({
       propsData: {
-        output,
+        outputs: [].concat(output),
         count: 1,
       },
     });
@@ -51,28 +51,21 @@ describe('Output component', () => {
     it('renders as an image', () => {
       expect(vm.$el.querySelector('img')).not.toBeNull();
     });
-
-    it('does not render the prompt', () => {
-      expect(vm.$el.querySelector('.prompt span')).toBeNull();
-    });
   });
 
   describe('html output', () => {
-    beforeEach(done => {
+    it('renders raw HTML', () => {
       createComponent(json.cells[4].outputs[0]);
 
-      setTimeout(() => {
-        done();
-      });
-    });
-
-    it('renders raw HTML', () => {
       expect(vm.$el.querySelector('p')).not.toBeNull();
-      expect(vm.$el.textContent.trim()).toBe('test');
+      expect(vm.$el.querySelectorAll('p').length).toBe(1);
+      expect(vm.$el.textContent.trim()).toContain('test');
     });
 
-    it('does not render the prompt', () => {
-      expect(vm.$el.querySelector('.prompt span')).toBeNull();
+    it('renders multiple raw HTML outputs', () => {
+      createComponent([json.cells[4].outputs[0], json.cells[4].outputs[0]]);
+
+      expect(vm.$el.querySelectorAll('p').length).toBe(2);
     });
   });
 
@@ -88,10 +81,6 @@ describe('Output component', () => {
     it('renders as an svg', () => {
       expect(vm.$el.querySelector('svg')).not.toBeNull();
     });
-
-    it('does not render the prompt', () => {
-      expect(vm.$el.querySelector('.prompt span')).toBeNull();
-    });
   });
 
   describe('default to plain text', () => {

spec/javascripts/notes/components/discussion_filter_spec.js

 import Vue from 'vue';
 import createStore from '~/notes/stores';
 import DiscussionFilter from '~/notes/components/discussion_filter.vue';
+import { DISCUSSION_FILTERS_DEFAULT_VALUE } from '~/notes/constants';
 import { mountComponentWithStore } from '../../helpers/vue_mount_component_helper';
 import { discussionFiltersMock, discussionMock } from '../mock_data';
 
@@ -20,16 +21,14 @@ describe('DiscussionFilter component', () => {
       },
     ];
     const Component = Vue.extend(DiscussionFilter);
-    const selectedValue = discussionFiltersMock[0].value;
+    const selectedValue = DISCUSSION_FILTERS_DEFAULT_VALUE;
+    const props = { filters: discussionFiltersMock, selectedValue };
 
     store.state.discussions = discussions;
     return mountComponentWithStore(Component, {
       el: null,
       store,
-      props: {
-        filters: discussionFiltersMock,
-        selectedValue,
-      },
+      props,
     });
   };
 
@@ -115,4 +114,41 @@ describe('DiscussionFilter component', () => {
       });
     });
   });
+
+  describe('URL with Links to notes', () => {
+    afterEach(() => {
+      window.location.hash = '';
+    });
+
+    it('updates the filter when the URL links to a note', done => {
+      window.location.hash = `note_${discussionMock.notes[0].id}`;
+      vm.currentValue = discussionFiltersMock[2].value;
+      vm.handleLocationHash();
+
+      vm.$nextTick(() => {
+        expect(vm.currentValue).toEqual(DISCUSSION_FILTERS_DEFAULT_VALUE);
+        done();
+      });
+    });
+
+    it('does not update the filter when the current filter is "Show all activity"', done => {
+      window.location.hash = `note_${discussionMock.notes[0].id}`;
+      vm.handleLocationHash();
+
+      vm.$nextTick(() => {
+        expect(vm.currentValue).toEqual(DISCUSSION_FILTERS_DEFAULT_VALUE);
+        done();
+      });
+    });
+
+    it('only updates filter when the URL links to a note', done => {
+      window.location.hash = `testing123`;
+      vm.handleLocationHash();
+
+      vm.$nextTick(() => {
+        expect(vm.currentValue).toEqual(DISCUSSION_FILTERS_DEFAULT_VALUE);
+        done();
+      });
+    });
+  });
 });

spec/javascripts/oauth_remember_me_spec.js

@@ -20,6 +20,10 @@ describe('OAuthRememberMe', () => {
     expect($('#oauth-container .oauth-login.github').attr('href')).toBe(
       'http://example.com/?remember_me=1',
     );
+
+    expect($('#oauth-container .oauth-login.facebook').attr('href')).toBe(
+      'http://example.com/?redirect_fragment=L1&remember_me=1',
+    );
   });
 
   it('removes the "remember_me" query parameter from all OAuth login buttons', () => {
@@ -28,5 +32,8 @@ describe('OAuthRememberMe', () => {
 
     expect($('#oauth-container .oauth-login.twitter').attr('href')).toBe('http://example.com/');
     expect($('#oauth-container .oauth-login.github').attr('href')).toBe('http://example.com/');
+    expect($('#oauth-container .oauth-login.facebook').attr('href')).toBe(
+      'http://example.com/?redirect_fragment=L1',
+    );
   });
 });

spec/javascripts/pages/sessions/new/preserve_url_fragment_spec.js

+import $ from 'jquery';
+import preserveUrlFragment from '~/pages/sessions/new/preserve_url_fragment';
+
+describe('preserve_url_fragment', () => {
+  preloadFixtures('sessions/new.html.raw');
+
+  beforeEach(() => {
+    loadFixtures('sessions/new.html.raw');
+  });
+
+  it('adds the url fragment to all login and sign up form actions', () => {
+    preserveUrlFragment('#L65');
+
+    expect($('#new_user').attr('action')).toBe('http://test.host/users/sign_in#L65');
+    expect($('#new_new_user').attr('action')).toBe('http://test.host/users#L65');
+  });
+
+  it('does not add an empty url fragment to login and sign up form actions', () => {
+    preserveUrlFragment();
+
+    expect($('#new_user').attr('action')).toBe('http://test.host/users/sign_in');
+    expect($('#new_new_user').attr('action')).toBe('http://test.host/users');
+  });
+
+  it('does not add an empty query parameter to OmniAuth login buttons', () => {
+    preserveUrlFragment();
+
+    expect($('#oauth-login-cas3').attr('href')).toBe('http://test.host/users/auth/cas3');
+
+    expect($('.omniauth-container #oauth-login-auth0').attr('href')).toBe(
+      'http://test.host/users/auth/auth0',
+    );
+  });
+
+  describe('adds "redirect_fragment" query parameter to OmniAuth login buttons', () => {
+    it('when "remember_me" is not present', () => {
+      preserveUrlFragment('#L65');
+
+      expect($('#oauth-login-cas3').attr('href')).toBe(
+        'http://test.host/users/auth/cas3?redirect_fragment=L65',
+      );
+
+      expect($('.omniauth-container #oauth-login-auth0').attr('href')).toBe(
+        'http://test.host/users/auth/auth0?redirect_fragment=L65',
+      );
+    });
+
+    it('when "remember-me" is present', () => {
+      $('a.omniauth-btn').attr('href', (i, href) => `${href}?remember_me=1`);
+      preserveUrlFragment('#L65');
+
+      expect($('#oauth-login-cas3').attr('href')).toBe(
+        'http://test.host/users/auth/cas3?remember_me=1&redirect_fragment=L65',
+      );
+
+      expect($('#oauth-login-auth0').attr('href')).toBe(
+        'http://test.host/users/auth/auth0?remember_me=1&redirect_fragment=L65',
+      );
+    });
+  });
+});

spec/javascripts/vue_mr_widget/stores/get_state_key_spec.js

@@ -76,4 +76,28 @@ describe('getStateKey', () => {
 
     expect(bound()).toEqual('archived');
   });
+
+  it('returns rebased state key', () => {
+    const context = {
+      mergeStatus: 'checked',
+      mergeWhenPipelineSucceeds: false,
+      canMerge: true,
+      onlyAllowMergeIfPipelineSucceeds: true,
+      isPipelineFailed: true,
+      hasMergeableDiscussionsState: false,
+      isPipelineBlocked: false,
+      canBeMerged: false,
+      shouldBeRebased: true,
+    };
+    const data = {
+      project_archived: false,
+      branch_missing: false,
+      commits_count: 2,
+      has_conflicts: false,
+      work_in_progress: false,
+    };
+    const bound = getStateKey.bind(context, data);
+
+    expect(bound()).toEqual('rebase');
+  });
 });

spec/lib/gitlab/background_migration/backfill_legacy_project_repositories_spec.rb

@@ -2,6 +2,6 @@
 
 require 'spec_helper'
 
-describe Gitlab::BackgroundMigration::BackfillLegacyProjectRepositories, :migration, schema: 20181218192239 do
+describe Gitlab::BackgroundMigration::BackfillLegacyProjectRepositories, :migration, schema: 20181212171634 do
   it_behaves_like 'backfill migration for project repositories', :legacy
 end

spec/models/clusters/applications/knative_spec.rb

@@ -149,6 +149,35 @@ describe Clusters::Applications::Knative do
     it { is_expected.to validate_presence_of(:hostname) }
   end
 
+  describe '#service_pod_details' do
+    let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+    let(:service) { cluster.platform_kubernetes }
+    let(:knative) { create(:clusters_applications_knative, cluster: cluster) }
+
+    let(:namespace) do
+      create(:cluster_kubernetes_namespace,
+        cluster: cluster,
+        cluster_project: cluster.cluster_project,
+        project: cluster.cluster_project.project)
+    end
+
+    before do
+      stub_kubeclient_discover(service.api_url)
+      stub_kubeclient_knative_services
+      stub_kubeclient_service_pods
+      stub_reactive_cache(knative,
+        {
+          services: kube_response(kube_knative_services_body),
+          pods: kube_response(kube_knative_pods_body(cluster.cluster_project.project.name, namespace.namespace))
+        })
+      synchronous_reactive_cache(knative)
+    end
+
+    it 'should be able k8s core for pod details' do
+      expect(knative.service_pod_details(namespace.namespace, cluster.cluster_project.project.name)).not_to be_nil
+    end
+  end
+
   describe '#services' do
     let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
     let(:service) { cluster.platform_kubernetes }
@@ -166,6 +195,7 @@ describe Clusters::Applications::Knative do
     before do
       stub_kubeclient_discover(service.api_url)
       stub_kubeclient_knative_services
+      stub_kubeclient_service_pods
     end
 
     it 'should have an unintialized cache' do
@@ -174,7 +204,11 @@ describe Clusters::Applications::Knative do
 
     context 'when using synchronous reactive cache' do
       before do
-        stub_reactive_cache(knative, services: kube_response(kube_knative_services_body))
+        stub_reactive_cache(knative,
+          {
+            services: kube_response(kube_knative_services_body),
+            pods: kube_response(kube_knative_pods_body(cluster.cluster_project.project.name, namespace.namespace))
+          })
         synchronous_reactive_cache(knative)
       end
 

spec/models/merge_request_spec.rb

@@ -1418,6 +1418,23 @@ describe MergeRequest do
           .to change { merge_request.reload.head_pipeline }
           .from(nil).to(pipeline)
       end
+
+      context 'when merge request has already had head pipeline' do
+        before do
+          merge_request.update!(head_pipeline: pipeline)
+        end
+
+        context 'when failed to find an actual head pipeline' do
+          before do
+            allow(merge_request).to receive(:find_actual_head_pipeline) { }
+          end
+
+          it 'does not update the current head pipeline' do
+            expect { subject }
+              .not_to change { merge_request.reload.head_pipeline }
+          end
+        end
+      end
     end
 
     context 'when there are no pipelines with the diff head sha' do

spec/models/milestone_spec.rb

@@ -240,7 +240,88 @@ describe Milestone do
     end
   end
 
-  describe '.upcoming_ids_by_projects' do
+  describe '#for_projects_and_groups' do
+    let(:project) { create(:project) }
+    let(:project_other) { create(:project) }
+    let(:group) { create(:group) }
+    let(:group_other) { create(:group) }
+
+    before do
+      create(:milestone, project: project)
+      create(:milestone, project: project_other)
+      create(:milestone, group: group)
+      create(:milestone, group: group_other)
+    end
+
+    subject { described_class.for_projects_and_groups(projects, groups) }
+
+    shared_examples 'filters by projects and groups' do
+      it 'returns milestones filtered by project' do
+        milestones = described_class.for_projects_and_groups(projects, [])
+
+        expect(milestones.count).to eq(1)
+        expect(milestones.first.project_id).to eq(project.id)
+      end
+
+      it 'returns milestones filtered by group' do
+        milestones = described_class.for_projects_and_groups([], groups)
+
+        expect(milestones.count).to eq(1)
+        expect(milestones.first.group_id).to eq(group.id)
+      end
+
+      it 'returns milestones filtered by both project and group' do
+        milestones = described_class.for_projects_and_groups(projects, groups)
+
+        expect(milestones.count).to eq(2)
+        expect(milestones).to contain_exactly(project.milestones.first, group.milestones.first)
+      end
+    end
+
+    context 'ids as params' do
+      let(:projects) { [project.id] }
+      let(:groups) { [group.id] }
+
+      it_behaves_like 'filters by projects and groups'
+    end
+
+    context 'relations as params' do
+      let(:projects) { Project.where(id: project.id) }
+      let(:groups) { Group.where(id: group.id) }
+
+      it_behaves_like 'filters by projects and groups'
+    end
+
+    context 'objects as params' do
+      let(:projects) { [project] }
+      let(:groups) { [group] }
+
+      it_behaves_like 'filters by projects and groups'
+    end
+
+    it 'returns no records if projects and groups are nil' do
+      milestones = described_class.for_projects_and_groups(nil, nil)
+
+      expect(milestones).to be_empty
+    end
+  end
+
+  describe '.upcoming_ids' do
+    let(:group_1) { create(:group) }
+    let(:group_2) { create(:group) }
+    let(:group_3) { create(:group) }
+    let(:groups) { [group_1, group_2, group_3] }
+
+    let!(:past_milestone_group_1) { create(:milestone, group: group_1, due_date: Time.now - 1.day) }
+    let!(:current_milestone_group_1) { create(:milestone, group: group_1, due_date: Time.now + 1.day) }
+    let!(:future_milestone_group_1) { create(:milestone, group: group_1, due_date: Time.now + 2.days) }
+
+    let!(:past_milestone_group_2) { create(:milestone, group: group_2, due_date: Time.now - 1.day) }
+    let!(:closed_milestone_group_2) { create(:milestone, :closed, group: group_2, due_date: Time.now + 1.day) }
+    let!(:current_milestone_group_2) { create(:milestone, group: group_2, due_date: Time.now + 2.days) }
+
+    let!(:past_milestone_group_3) { create(:milestone, group: group_3, due_date: Time.now - 1.day) }
+
     let(:project_1) { create(:project) }
     let(:project_2) { create(:project) }
     let(:project_3) { create(:project) }
@@ -256,16 +337,20 @@ describe Milestone do
 
     let!(:past_milestone_project_3) { create(:milestone, project: project_3, due_date: Time.now - 1.day) }
 
-    # The call to `#try` is because this returns a relation with a Postgres DB,
-    # and an array of IDs with a MySQL DB.
-    let(:milestone_ids) { described_class.upcoming_ids_by_projects(projects).map { |id| id.try(:id) || id } }
+    let(:milestone_ids) { described_class.upcoming_ids(projects, groups).map(&:id) }
 
-    it 'returns the next upcoming open milestone ID for each project' do
-      expect(milestone_ids).to contain_exactly(current_milestone_project_1.id, current_milestone_project_2.id)
+    it 'returns the next upcoming open milestone ID for each project and group' do
+      expect(milestone_ids).to contain_exactly(
+        current_milestone_project_1.id,
+        current_milestone_project_2.id,
+        current_milestone_group_1.id,
+        current_milestone_group_2.id
+      )
     end
 
-    context 'when the projects have no open upcoming milestones' do
+    context 'when the projects and groups have no open upcoming milestones' do
       let(:projects) { [project_3] }
+      let(:groups) { [group_3] }
 
       it 'returns no results' do
         expect(milestone_ids).to be_empty

spec/models/project_services/teamcity_service_spec.rb

@@ -205,7 +205,7 @@ describe TeamcityService, :use_clean_rails_memory_store_caching do
   end
 
   def stub_request(status: 200, body: nil, build_status: 'success')
-    teamcity_full_url = 'http://gitlab.com/teamcity/httpAuth/app/rest/builds/branch:unspecified:any,number:123'
+    teamcity_full_url = 'http://gitlab.com/teamcity/httpAuth/app/rest/builds/branch:unspecified:any,revision:123'
     auth = %w(mic password)
 
     body ||= %Q({"build":{"status":"#{build_status}","id":"666"}})

spec/models/project_spec.rb

@@ -1413,6 +1413,24 @@ describe Project do
     end
   end
 
+  describe '#visibility_level' do
+    let(:project) { build(:project) }
+
+    subject { project.visibility_level }
+
+    context 'by default' do
+      it { is_expected.to eq(Gitlab::VisibilityLevel::PRIVATE) }
+    end
+
+    context 'when set to INTERNAL in application settings' do
+      before do
+        stub_application_setting(default_project_visibility: Gitlab::VisibilityLevel::INTERNAL)
+      end
+
+      it { is_expected.to eq(Gitlab::VisibilityLevel::INTERNAL) }
+    end
+  end
+
   describe '#visibility_level_allowed?' do
     let(:project) { create(:project, :internal) }
 
@@ -2026,29 +2044,6 @@ describe Project do
     end
   end
 
-  describe '#get_build' do
-    let(:project) { create(:project, :repository) }
-    let(:ci_pipeline) { create(:ci_pipeline, project: project) }
-
-    context 'when build exists' do
-      context 'build is associated with project' do
-        let(:build) { create(:ci_build, :success, pipeline: ci_pipeline) }
-
-        it { expect(project.get_build(build.id)).to eq(build) }
-      end
-
-      context 'build is not associated with project' do
-        let(:build) { create(:ci_build, :success) }
-
-        it { expect(project.get_build(build.id)).to be_nil }
-      end
-    end
-
-    context 'build does not exists' do
-      it { expect(project.get_build(rand 100)).to be_nil }
-    end
-  end
-
   describe '#import_status' do
     context 'with import_state' do
       it 'returns the right status' do
@@ -4425,6 +4420,17 @@ describe Project do
     end
   end
 
+  describe '#leave_pool_repository' do
+    let(:pool) { create(:pool_repository) }
+    let(:project) { create(:project, :repository, pool_repository: pool) }
+
+    it 'removes the membership' do
+      project.leave_pool_repository
+
+      expect(pool.member_projects.reload).not_to include(project)
+    end
+  end
+
   def rugged_config
     rugged_repo(project.repository).config
   end

spec/requests/api/issues_spec.rb

@@ -92,12 +92,10 @@ describe API::Issues do
     end
 
     context "when authenticated" do
-      let(:first_issue) { json_response.first }
-
       it "returns an array of issues" do
         get api("/issues", user)
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([issue.id, closed_issue.id])
         expect(json_response.first['title']).to eq(issue.title)
         expect(json_response.last).to have_key('web_url')
       end
@@ -105,23 +103,19 @@ describe API::Issues do
       it 'returns an array of closed issues' do
         get api('/issues', user), params: { state: :closed }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(closed_issue.id)
+        expect_paginated_array_response(closed_issue.id)
       end
 
       it 'returns an array of opened issues' do
         get api('/issues', user), params: { state: :opened }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue.id)
+        expect_paginated_array_response(issue.id)
       end
 
       it 'returns an array of all issues' do
         get api('/issues', user), params: { state: :all }
 
-        expect_paginated_array_response(size: 2)
-        expect(first_issue['id']).to eq(issue.id)
-        expect(json_response.second['id']).to eq(closed_issue.id)
+        expect_paginated_array_response([issue.id, closed_issue.id])
       end
 
       it 'returns issues assigned to me' do
@@ -129,8 +123,7 @@ describe API::Issues do
 
         get api('/issues', user2), params: { scope: 'assigned_to_me' }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue2.id)
+        expect_paginated_array_response(issue2.id)
       end
 
       it 'returns issues assigned to me (kebab-case)' do
@@ -138,8 +131,7 @@ describe API::Issues do
 
         get api('/issues', user2), params: { scope: 'assigned-to-me' }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue2.id)
+        expect_paginated_array_response(issue2.id)
       end
 
       it 'returns issues authored by the given author id' do
@@ -147,8 +139,7 @@ describe API::Issues do
 
         get api('/issues', user), params: { author_id: user2.id, scope: 'all' }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue2.id)
+        expect_paginated_array_response(issue2.id)
       end
 
       it 'returns issues assigned to the given assignee id' do
@@ -156,8 +147,7 @@ describe API::Issues do
 
         get api('/issues', user), params: { assignee_id: user2.id, scope: 'all' }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue2.id)
+        expect_paginated_array_response(issue2.id)
       end
 
       it 'returns issues authored by the given author id and assigned to the given assignee id' do
@@ -165,8 +155,7 @@ describe API::Issues do
 
         get api('/issues', user), params: { author_id: user2.id, assignee_id: user2.id, scope: 'all' }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue2.id)
+        expect_paginated_array_response(issue2.id)
       end
 
       it 'returns issues with no assignee' do
@@ -174,8 +163,7 @@ describe API::Issues do
 
         get api('/issues', user), params: { assignee_id: 0, scope: 'all' }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue2.id)
+        expect_paginated_array_response(issue2.id)
       end
 
       it 'returns issues with no assignee' do
@@ -183,8 +171,7 @@ describe API::Issues do
 
         get api('/issues', user), params: { assignee_id: 'None', scope: 'all' }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue2.id)
+        expect_paginated_array_response(issue2.id)
       end
 
       it 'returns issues with any assignee' do
@@ -193,18 +180,17 @@ describe API::Issues do
 
         get api('/issues', user), params: { assignee_id: 'Any', scope: 'all' }
 
-        expect_paginated_array_response(size: 3)
+        expect_paginated_array_response([issue.id, confidential_issue.id, closed_issue.id])
       end
 
       it 'returns issues reacted by the authenticated user' do
         issue2 = create(:issue, project: project, author: user, assignees: [user])
         create(:award_emoji, awardable: issue2, user: user2, name: 'star')
-
         create(:award_emoji, awardable: issue, user: user2, name: 'thumbsup')
 
         get api('/issues', user2), params: { my_reaction_emoji: 'Any', scope: 'all' }
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([issue2.id, issue.id])
       end
 
       it 'returns issues not reacted by the authenticated user' do
@@ -213,21 +199,19 @@ describe API::Issues do
 
         get api('/issues', user2), params: { my_reaction_emoji: 'None', scope: 'all' }
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([issue.id, closed_issue.id])
       end
 
       it 'returns issues matching given search string for title' do
         get api("/issues", user), params: { search: issue.title }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(issue.id)
+        expect_paginated_array_response(issue.id)
       end
 
       it 'returns issues matching given search string for description' do
         get api("/issues", user), params: { search: issue.description }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['id']).to eq(issue.id)
+        expect_paginated_array_response(issue.id)
       end
 
       context 'filtering before a specific date' do
@@ -236,15 +220,13 @@ describe API::Issues do
         it 'returns issues created before a specific date' do
           get api('/issues?created_before=2000-01-02T00:00:00.060Z', user)
 
-          expect(json_response.size).to eq(1)
-          expect(first_issue['id']).to eq(issue2.id)
+          expect_paginated_array_response(issue2.id)
         end
 
         it 'returns issues updated before a specific date' do
           get api('/issues?updated_before=2000-01-02T00:00:00.060Z', user)
 
-          expect(json_response.size).to eq(1)
-          expect(first_issue['id']).to eq(issue2.id)
+          expect_paginated_array_response(issue2.id)
         end
       end
 
@@ -254,23 +236,21 @@ describe API::Issues do
         it 'returns issues created after a specific date' do
           get api("/issues?created_after=#{issue2.created_at}", user)
 
-          expect(json_response.size).to eq(1)
-          expect(first_issue['id']).to eq(issue2.id)
+          expect_paginated_array_response(issue2.id)
         end
 
         it 'returns issues updated after a specific date' do
           get api("/issues?updated_after=#{issue2.updated_at}", user)
 
-          expect(json_response.size).to eq(1)
-          expect(first_issue['id']).to eq(issue2.id)
+          expect_paginated_array_response(issue2.id)
         end
       end
 
       it 'returns an array of labeled issues' do
         get api("/issues", user), params: { labels: label.title }
 
-        expect_paginated_array_response(size: 1)
-        expect(first_issue['labels']).to eq([label.title])
+        expect_paginated_array_response(issue.id)
+        expect(json_response.first['labels']).to eq([label.title])
       end
 
       it 'returns an array of labeled issues when all labels matches' do
@@ -282,20 +262,20 @@ describe API::Issues do
 
         get api("/issues", user), params: { labels: "#{label.title},#{label_b.title},#{label_c.title}" }
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(issue.id)
         expect(json_response.first['labels']).to eq([label_c.title, label_b.title, label.title])
       end
 
       it 'returns an empty array if no issue matches labels' do
         get api('/issues', user), params: { labels: 'foo,bar' }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an array of labeled issues matching given state' do
         get api("/issues", user), params: { labels: label.title, state: :opened }
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(issue.id)
         expect(json_response.first['labels']).to eq([label.title])
         expect(json_response.first['state']).to eq('opened')
       end
@@ -303,112 +283,96 @@ describe API::Issues do
       it 'returns an empty array if no issue matches labels and state filters' do
         get api("/issues", user), params: { labels: label.title, state: :closed }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an array of issues with any label' do
         get api("/issues", user), params: { labels: IssuesFinder::FILTER_ANY }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(issue.id)
+        expect_paginated_array_response(issue.id)
       end
 
       it 'returns an array of issues with no label' do
         get api("/issues", user), params: { labels: IssuesFinder::FILTER_NONE }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(closed_issue.id)
+        expect_paginated_array_response(closed_issue.id)
       end
 
       it 'returns an array of issues with no label when using the legacy No+Label filter' do
         get api("/issues", user), params: { labels: "No Label" }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(closed_issue.id)
+        expect_paginated_array_response(closed_issue.id)
       end
 
       it 'returns an empty array if no issue matches milestone' do
         get api("/issues?milestone=#{empty_milestone.title}", user)
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an empty array if milestone does not exist' do
         get api("/issues?milestone=foo", user)
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an array of issues in given milestone' do
         get api("/issues?milestone=#{milestone.title}", user)
 
-        expect_paginated_array_response(size: 2)
-        expect(json_response.first['id']).to eq(issue.id)
-        expect(json_response.second['id']).to eq(closed_issue.id)
+        expect_paginated_array_response([issue.id, closed_issue.id])
       end
 
       it 'returns an array of issues matching state in milestone' do
         get api("/issues?milestone=#{milestone.title}"\
                 '&state=closed', user)
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(closed_issue.id)
+        expect_paginated_array_response(closed_issue.id)
       end
 
       it 'returns an array of issues with no milestone' do
         get api("/issues?milestone=#{no_milestone_title}", author)
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(confidential_issue.id)
+        expect_paginated_array_response(confidential_issue.id)
       end
 
       it 'returns an array of issues found by iids' do
         get api('/issues', user), params: { iids: [closed_issue.iid] }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(closed_issue.id)
+        expect_paginated_array_response(closed_issue.id)
       end
 
       it 'returns an empty array if iid does not exist' do
         get api("/issues", user), params: { iids: [99999] }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'sorts by created_at descending by default' do
         get api('/issues', user)
 
-        response_dates = json_response.map { |issue| issue['created_at'] }
-
-        expect_paginated_array_response(size: 2)
-        expect(response_dates).to eq(response_dates.sort.reverse)
+        expect_paginated_array_response([issue.id, closed_issue.id])
       end
 
       it 'sorts ascending when requested' do
         get api('/issues?sort=asc', user)
 
-        response_dates = json_response.map { |issue| issue['created_at'] }
-
-        expect_paginated_array_response(size: 2)
-        expect(response_dates).to eq(response_dates.sort)
+        expect_paginated_array_response([closed_issue.id, issue.id])
       end
 
       it 'sorts by updated_at descending when requested' do
         get api('/issues?order_by=updated_at', user)
 
-        response_dates = json_response.map { |issue| issue['updated_at'] }
+        issue.touch(:updated_at)
 
-        expect_paginated_array_response(size: 2)
-        expect(response_dates).to eq(response_dates.sort.reverse)
+        expect_paginated_array_response([issue.id, closed_issue.id])
       end
 
       it 'sorts by updated_at ascending when requested' do
         get api('/issues?order_by=updated_at&sort=asc', user)
 
-        response_dates = json_response.map { |issue| issue['updated_at'] }
+        issue.touch(:updated_at)
 
-        expect_paginated_array_response(size: 2)
-        expect(response_dates).to eq(response_dates.sort)
+        expect_paginated_array_response([closed_issue.id, issue.id])
       end
 
       it 'matches V4 response schema' do
@@ -430,7 +394,8 @@ describe API::Issues do
              project: group_project,
              state: :closed,
              milestone: group_milestone,
-             updated_at: 3.hours.ago
+             updated_at: 3.hours.ago,
+             created_at: 1.day.ago
     end
     let!(:group_confidential_issue) do
       create :issue,
@@ -438,7 +403,8 @@ describe API::Issues do
              project: group_project,
              author: author,
              assignees: [assignee],
-             updated_at: 2.hours.ago
+             updated_at: 2.hours.ago,
+             created_at: 2.days.ago
     end
     let!(:group_issue) do
       create :issue,
@@ -448,7 +414,8 @@ describe API::Issues do
              milestone: group_milestone,
              updated_at: 1.hour.ago,
              title: issue_title,
-             description: issue_description
+             description: issue_description,
+             created_at: 5.days.ago
     end
     let!(:group_label) do
       create(:label, title: 'group_lbl', color: '#FFAABB', project: group_project)
@@ -479,10 +446,7 @@ describe API::Issues do
       it 'also returns subgroups projects issues' do
         get api(base_url, user)
 
-        issue_ids = json_response.map { |issue| issue['id'] }
-
-        expect_paginated_array_response(size: 5)
-        expect(issue_ids).to include(issue_1.id, issue_2.id)
+        expect_paginated_array_response([issue_2.id, issue_1.id, group_closed_issue.id, group_confidential_issue.id, group_issue.id])
       end
     end
 
@@ -490,7 +454,7 @@ describe API::Issues do
       it 'lists all issues in public projects' do
         get api(base_url)
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([group_closed_issue.id, group_issue.id])
       end
     end
 
@@ -502,65 +466,62 @@ describe API::Issues do
       it 'returns all group issues (including opened and closed)' do
         get api(base_url, admin)
 
-        expect_paginated_array_response(size: 3)
+        expect_paginated_array_response([group_closed_issue.id, group_confidential_issue.id, group_issue.id])
       end
 
       it 'returns group issues without confidential issues for non project members' do
         get api(base_url, non_member), params: { state: :opened }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['title']).to eq(group_issue.title)
+        expect_paginated_array_response(group_issue.id)
       end
 
       it 'returns group confidential issues for author' do
         get api(base_url, author), params: { state: :opened }
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([group_confidential_issue.id, group_issue.id])
       end
 
       it 'returns group confidential issues for assignee' do
         get api(base_url, assignee), params: { state: :opened }
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([group_confidential_issue.id, group_issue.id])
       end
 
       it 'returns group issues with confidential issues for project members' do
         get api(base_url, user), params: { state: :opened }
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([group_confidential_issue.id, group_issue.id])
       end
 
       it 'returns group confidential issues for admin' do
         get api(base_url, admin), params: { state: :opened }
 
-        expect_paginated_array_response(size: 2)
+        expect_paginated_array_response([group_confidential_issue.id, group_issue.id])
       end
 
       it 'returns an array of labeled group issues' do
         get api(base_url, user), params: { labels: group_label.title }
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(group_issue.id)
         expect(json_response.first['labels']).to eq([group_label.title])
       end
 
       it 'returns an array of labeled group issues where all labels match' do
         get api(base_url, user), params: { labels: "#{group_label.title},foo,bar" }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns issues matching given search string for title' do
         get api(base_url, user), params: { search: group_issue.title }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(group_issue.id)
+        expect_paginated_array_response(group_issue.id)
       end
 
       it 'returns issues matching given search string for description' do
         get api(base_url, user), params: { search: group_issue.description }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(group_issue.id)
+        expect_paginated_array_response(group_issue.id)
       end
 
       it 'returns an array of labeled issues when all labels matches' do
@@ -572,69 +533,64 @@ describe API::Issues do
 
         get api(base_url, user), params: { labels: "#{group_label.title},#{label_b.title},#{label_c.title}" }
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(group_issue.id)
         expect(json_response.first['labels']).to eq([label_c.title, label_b.title, group_label.title])
       end
 
       it 'returns an array of issues found by iids' do
         get api(base_url, user), params: { iids: [group_issue.iid] }
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(group_issue.id)
         expect(json_response.first['id']).to eq(group_issue.id)
       end
 
       it 'returns an empty array if iid does not exist' do
         get api(base_url, user), params: { iids: [99999] }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an empty array if no group issue matches labels' do
         get api(base_url, user), params: { labels: 'foo,bar' }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an array of group issues with any label' do
         get api(base_url, user), params: { labels: IssuesFinder::FILTER_ANY }
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(group_issue.id)
         expect(json_response.first['id']).to eq(group_issue.id)
       end
 
       it 'returns an array of group issues with no label' do
         get api(base_url, user), params: { labels: IssuesFinder::FILTER_NONE }
 
-        response_ids = json_response.map { |issue| issue['id'] }
-
-        expect_paginated_array_response(size: 2)
-        expect(response_ids).to contain_exactly(group_closed_issue.id, group_confidential_issue.id)
+        expect_paginated_array_response([group_closed_issue.id, group_confidential_issue.id])
       end
 
       it 'returns an empty array if no issue matches milestone' do
         get api(base_url, user), params: { milestone: group_empty_milestone.title }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an empty array if milestone does not exist' do
         get api(base_url, user), params: { milestone: 'foo' }
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
 
       it 'returns an array of issues in given milestone' do
         get api(base_url, user), params: { state: :opened, milestone: group_milestone.title }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(group_issue.id)
+        expect_paginated_array_response(group_issue.id)
       end
 
       it 'returns an array of issues matching state in milestone' do
         get api(base_url, user), params: { milestone: group_milestone.title, state: :closed }
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(group_closed_issue.id)
+        expect_paginated_array_response(group_closed_issue.id)
       end
 
       it 'returns an array of issues with no milestone' do
@@ -642,44 +598,33 @@ describe API::Issues do
 
         expect(response).to have_gitlab_http_status(200)
 
-        expect_paginated_array_response(size: 1)
-        expect(json_response.first['id']).to eq(group_confidential_issue.id)
+        expect_paginated_array_response(group_confidential_issue.id)
       end
 
       it 'sorts by created_at descending by default' do
         get api(base_url, user)
 
-        response_dates = json_response.map { |issue| issue['created_at'] }
-
-        expect_paginated_array_response(size: 3)
-        expect(response_dates).to eq(response_dates.sort.reverse)
+        expect_paginated_array_response([group_closed_issue.id, group_confidential_issue.id, group_issue.id])
       end
 
       it 'sorts ascending when requested' do
         get api("#{base_url}?sort=asc", user)
 
-        response_dates = json_response.map { |issue| issue['created_at'] }
-
-        expect_paginated_array_response(size: 3)
-        expect(response_dates).to eq(response_dates.sort)
+        expect_paginated_array_response([group_issue.id, group_confidential_issue.id, group_closed_issue.id])
       end
 
       it 'sorts by updated_at descending when requested' do
         get api("#{base_url}?order_by=updated_at", user)
 
-        response_dates = json_response.map { |issue| issue['updated_at'] }
+        group_issue.touch(:updated_at)
 
-        expect_paginated_array_response(size: 3)
-        expect(response_dates).to eq(response_dates.sort.reverse)
+        expect_paginated_array_response([group_issue.id, group_confidential_issue.id, group_closed_issue.id])
       end
 
       it 'sorts by updated_at ascending when requested' do
         get api(base_url, user), params: { order_by: :updated_at, sort: :asc }
 
-        response_dates = json_response.map { |issue| issue['updated_at'] }
-
-        expect_paginated_array_response(size: 3)
-        expect(response_dates).to eq(response_dates.sort)
+        expect_paginated_array_response([group_closed_issue.id, group_confidential_issue.id, group_issue.id])
       end
     end
   end
@@ -691,8 +636,7 @@ describe API::Issues do
       it 'returns public project issues' do
         get api("/projects/#{project.id}/issues")
 
-        expect_paginated_array_response(size: 2)
-        expect(json_response.first['title']).to eq(issue.title)
+        expect_paginated_array_response([issue.id, closed_issue.id])
       end
     end
 
@@ -731,56 +675,49 @@ describe API::Issues do
 
       get api("/projects/#{restricted_project.id}/issues", non_member)
 
-      expect_paginated_array_response(size: 0)
+      expect_paginated_array_response([])
     end
 
     it 'returns project issues without confidential issues for non project members' do
       get api("#{base_url}/issues", non_member)
 
-      expect_paginated_array_response(size: 2)
-      expect(json_response.first['title']).to eq(issue.title)
+      expect_paginated_array_response([issue.id, closed_issue.id])
     end
 
     it 'returns project issues without confidential issues for project members with guest role' do
       get api("#{base_url}/issues", guest)
 
-      expect_paginated_array_response(size: 2)
-      expect(json_response.first['title']).to eq(issue.title)
+      expect_paginated_array_response([issue.id, closed_issue.id])
     end
 
     it 'returns project confidential issues for author' do
       get api("#{base_url}/issues", author)
 
-      expect_paginated_array_response(size: 3)
-      expect(json_response.first['title']).to eq(issue.title)
+      expect_paginated_array_response([issue.id, confidential_issue.id, closed_issue.id])
     end
 
     it 'returns project confidential issues for assignee' do
       get api("#{base_url}/issues", assignee)
 
-      expect_paginated_array_response(size: 3)
-      expect(json_response.first['title']).to eq(issue.title)
+      expect_paginated_array_response([issue.id, confidential_issue.id, closed_issue.id])
     end
 
     it 'returns project issues with confidential issues for project members' do
       get api("#{base_url}/issues", user)
 
-      expect_paginated_array_response(size: 3)
-      expect(json_response.first['title']).to eq(issue.title)
+      expect_paginated_array_response([issue.id, confidential_issue.id, closed_issue.id])
     end
 
     it 'returns project confidential issues for admin' do
       get api("#{base_url}/issues", admin)
 
-      expect_paginated_array_response(size: 3)
-      expect(json_response.first['title']).to eq(issue.title)
+      expect_paginated_array_response([issue.id, confidential_issue.id, closed_issue.id])
     end
 
     it 'returns an array of labeled project issues' do
       get api("#{base_url}/issues", user), params: { labels: label.title }
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['labels']).to eq([label.title])
+      expect_paginated_array_response(issue.id)
     end
 
     it 'returns an array of labeled issues when all labels matches' do
@@ -792,142 +729,117 @@ describe API::Issues do
 
       get api("#{base_url}/issues", user), params: { labels: "#{label.title},#{label_b.title},#{label_c.title}" }
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['labels']).to eq([label_c.title, label_b.title, label.title])
+      expect_paginated_array_response(issue.id)
     end
 
     it 'returns issues matching given search string for title' do
       get api("#{base_url}/issues?search=#{issue.title}", user)
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(issue.id)
+      expect_paginated_array_response(issue.id)
     end
 
     it 'returns issues matching given search string for description' do
       get api("#{base_url}/issues?search=#{issue.description}", user)
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(issue.id)
+      expect_paginated_array_response(issue.id)
     end
 
     it 'returns an array of issues found by iids' do
       get api("#{base_url}/issues", user), params: { iids: [issue.iid] }
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(issue.id)
+      expect_paginated_array_response(issue.id)
     end
 
     it 'returns an empty array if iid does not exist' do
       get api("#{base_url}/issues", user), params: { iids: [99999] }
 
-      expect_paginated_array_response(size: 0)
+      expect_paginated_array_response([])
     end
 
     it 'returns an empty array if not all labels matches' do
       get api("#{base_url}/issues?labels=#{label.title},foo", user)
 
-      expect_paginated_array_response(size: 0)
+      expect_paginated_array_response([])
     end
 
     it 'returns an array of project issues with any label' do
       get api("#{base_url}/issues", user), params: { labels: IssuesFinder::FILTER_ANY }
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(issue.id)
+      expect_paginated_array_response(issue.id)
     end
 
     it 'returns an array of project issues with no label' do
       get api("#{base_url}/issues", user), params: { labels: IssuesFinder::FILTER_NONE }
 
-      response_ids = json_response.map { |issue| issue['id'] }
-
-      expect_paginated_array_response(size: 2)
-      expect(response_ids).to contain_exactly(closed_issue.id, confidential_issue.id)
+      expect_paginated_array_response([confidential_issue.id, closed_issue.id])
     end
 
     it 'returns an empty array if no project issue matches labels' do
       get api("#{base_url}/issues", user), params: { labels: 'foo,bar' }
 
-      expect_paginated_array_response(size: 0)
+      expect_paginated_array_response([])
     end
 
     it 'returns an empty array if no issue matches milestone' do
       get api("#{base_url}/issues", user), params: { milestone: empty_milestone.title }
 
-      expect_paginated_array_response(size: 0)
+      expect_paginated_array_response([])
     end
 
     it 'returns an empty array if milestone does not exist' do
       get api("#{base_url}/issues", user), params: { milestone: :foo }
 
-      expect_paginated_array_response(size: 0)
+      expect_paginated_array_response([])
     end
 
     it 'returns an array of issues in given milestone' do
       get api("#{base_url}/issues", user), params: { milestone: milestone.title }
 
-      expect_paginated_array_response(size: 2)
-      expect(json_response.first['id']).to eq(issue.id)
-      expect(json_response.second['id']).to eq(closed_issue.id)
+      expect_paginated_array_response([issue.id, closed_issue.id])
     end
 
     it 'returns an array of issues matching state in milestone' do
       get api("#{base_url}/issues", user), params: { milestone: milestone.title, state: :closed }
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(closed_issue.id)
+      expect_paginated_array_response(closed_issue.id)
     end
 
     it 'returns an array of issues with no milestone' do
       get api("#{base_url}/issues", user), params: { milestone: no_milestone_title }
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(confidential_issue.id)
+      expect_paginated_array_response(confidential_issue.id)
     end
 
     it 'returns an array of issues with any milestone' do
       get api("#{base_url}/issues", user), params: { milestone: any_milestone_title }
 
-      response_ids = json_response.map { |issue| issue['id'] }
-
-      expect_paginated_array_response(size: 2)
-      expect(response_ids).to contain_exactly(closed_issue.id, issue.id)
+      expect_paginated_array_response([issue.id, closed_issue.id])
     end
 
     it 'sorts by created_at descending by default' do
       get api("#{base_url}/issues", user)
 
-      response_dates = json_response.map { |issue| issue['created_at'] }
-
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort.reverse)
+      expect_paginated_array_response([issue.id, confidential_issue.id, closed_issue.id])
     end
 
     it 'sorts ascending when requested' do
       get api("#{base_url}/issues", user), params: { sort: :asc }
 
-      response_dates = json_response.map { |issue| issue['created_at'] }
-
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort)
+      expect_paginated_array_response([closed_issue.id, confidential_issue.id, issue.id])
     end
 
     it 'sorts by updated_at descending when requested' do
       get api("#{base_url}/issues", user), params: { order_by: :updated_at }
 
-      response_dates = json_response.map { |issue| issue['updated_at'] }
+      issue.touch(:updated_at)
 
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort.reverse)
+      expect_paginated_array_response([issue.id, confidential_issue.id, closed_issue.id])
     end
 
     it 'sorts by updated_at ascending when requested' do
       get api("#{base_url}/issues", user), params: { order_by: :updated_at, sort: :asc }
 
-      response_dates = json_response.map { |issue| issue['updated_at'] }
-
-      expect_paginated_array_response(size: 3)
-      expect(response_dates).to eq(response_dates.sort)
+      expect_paginated_array_response([closed_issue.id, confidential_issue.id, issue.id])
     end
   end
 
@@ -1828,21 +1740,21 @@ describe API::Issues do
       it 'return public project issues' do
         get api("/projects/#{project.id}/issues/#{issue.iid}/closed_by")
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(merge_request.id)
       end
     end
 
     it 'returns merge requests that will close issue on merge' do
       get api("/projects/#{project.id}/issues/#{issue.iid}/closed_by", user)
 
-      expect_paginated_array_response(size: 1)
+      expect_paginated_array_response(merge_request.id)
     end
 
     context 'when no merge requests will close issue' do
       it 'returns empty array' do
         get api("/projects/#{project.id}/issues/#{closed_issue.iid}/closed_by", user)
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
     end
 
@@ -1878,7 +1790,7 @@ describe API::Issues do
       it 'return list of referenced merge requests from issue' do
         get_related_merge_requests(project.id, issue.iid)
 
-        expect_paginated_array_response(size: 1)
+        expect_paginated_array_response(related_mr.id)
       end
 
       it 'renders 404 if project is not visible' do
@@ -1902,15 +1814,14 @@ describe API::Issues do
 
       get_related_merge_requests(project.id, issue.iid, user)
 
-      expect_paginated_array_response(size: 1)
-      expect(json_response.first['id']).to eq(related_mr.id)
+      expect_paginated_array_response(related_mr.id)
     end
 
     context 'no merge request mentioned a issue' do
       it 'returns empty array' do
         get_related_merge_requests(project.id, closed_issue.iid, user)
 
-        expect_paginated_array_response(size: 0)
+        expect_paginated_array_response([])
       end
     end
 
@@ -1948,13 +1859,6 @@ describe API::Issues do
     end
   end
 
-  def expect_paginated_array_response(size: nil)
-    expect(response).to have_gitlab_http_status(200)
-    expect(response).to include_pagination_headers
-    expect(json_response).to be_an Array
-    expect(json_response.length).to eq(size) if size
-  end
-
   describe 'GET projects/:id/issues/:issue_iid/participants' do
     it_behaves_like 'issuable participants endpoint' do
       let(:entity) { issue }

spec/requests/api/project_clusters_spec.rb

@@ -266,6 +266,23 @@ describe API::ProjectClusters do
         end
       end
     end
+
+    context 'when user tries to add multiple clusters' do
+      before do
+        create(:cluster, :provided_by_gcp, :project,
+               projects: [project])
+
+        post api("/projects/#{project.id}/clusters/user", current_user), params: cluster_params
+      end
+
+      it 'should respond with 403' do
+        expect(response).to have_gitlab_http_status(403)
+      end
+
+      it 'should return an appropriate message' do
+        expect(json_response['message']).to include('Instance does not support multiple Kubernetes clusters')
+      end
+    end
   end
 
   describe 'PUT /projects/:id/clusters/:cluster_id' do

spec/requests/api/release/links_spec.rb

@@ -74,16 +74,6 @@ describe API::Release::Links do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it_behaves_like '404 response' do
-        let(:request) { get api("/projects/#{project.id}/releases/v0.1/assets/links", maintainer) }
-      end
-    end
   end
 
   describe 'GET /projects/:id/releases/:tag_name/assets/links/:link_id' do
@@ -129,16 +119,6 @@ describe API::Release::Links do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it_behaves_like '404 response' do
-        let(:request) { get api("/projects/#{project.id}/releases/non_existing_tag/assets/links/#{release_link.id}", maintainer) }
-      end
-    end
   end
 
   describe 'POST /projects/:id/releases/:tag_name/assets/links' do
@@ -231,19 +211,6 @@ describe API::Release::Links do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it_behaves_like '404 response' do
-        let(:request) do
-          post api("/projects/#{project.id}/releases/v0.1/assets/links", maintainer),
-               params: params
-        end
-      end
-    end
   end
 
   describe 'PUT /projects/:id/releases/:tag_name/assets/links/:link_id' do
@@ -328,19 +295,6 @@ describe API::Release::Links do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it_behaves_like '404 response' do
-        let(:request) do
-          put api("/projects/#{project.id}/releases/v0.1/assets/links/#{release_link.id}", maintainer),
-              params: params
-        end
-      end
-    end
   end
 
   describe 'DELETE /projects/:id/releases/:tag_name/assets/links/:link_id' do
@@ -401,17 +355,5 @@ describe API::Release::Links do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it_behaves_like '404 response' do
-        let(:request) do
-          delete api("/projects/#{project.id}/releases/v0.1/assets/links/#{release_link.id}", maintainer)
-        end
-      end
-    end
   end
 end

spec/requests/api/releases_spec.rb

@@ -83,18 +83,6 @@ describe API::Releases do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it 'cannot find the API' do
-        get api("/projects/#{project.id}/releases", maintainer)
-
-        expect(response).to have_gitlab_http_status(:not_found)
-      end
-    end
   end
 
   describe 'GET /projects/:id/releases/:tag_name' do
@@ -205,18 +193,6 @@ describe API::Releases do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it 'cannot find the API' do
-        get api("/projects/#{project.id}/releases/v0.1", maintainer)
-
-        expect(response).to have_gitlab_http_status(:not_found)
-      end
-    end
   end
 
   describe 'POST /projects/:id/releases' do
@@ -458,18 +434,6 @@ describe API::Releases do
         expect(response).to have_gitlab_http_status(:conflict)
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it 'cannot find the API' do
-        post api("/projects/#{project.id}/releases", maintainer), params: params
-
-        expect(response).to have_gitlab_http_status(:not_found)
-      end
-    end
   end
 
   describe 'PUT /projects/:id/releases/:tag_name' do
@@ -565,19 +529,6 @@ describe API::Releases do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it 'cannot find the API' do
-        put api("/projects/#{project.id}/releases/v0.1", non_project_member),
-          params: params
-
-        expect(response).to have_gitlab_http_status(:not_found)
-      end
-    end
   end
 
   describe 'DELETE /projects/:id/releases/:tag_name' do
@@ -648,17 +599,5 @@ describe API::Releases do
         end
       end
     end
-
-    context 'when feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it 'cannot find the API' do
-        delete api("/projects/#{project.id}/releases/v0.1", non_project_member)
-
-        expect(response).to have_gitlab_http_status(:not_found)
-      end
-    end
   end
 end

spec/support/helpers/api_helpers.rb

@@ -36,4 +36,11 @@ module ApiHelpers
 
     full_path
   end
+
+  def expect_paginated_array_response(items)
+    expect(response).to have_gitlab_http_status(200)
+    expect(response).to include_pagination_headers
+    expect(json_response).to be_an Array
+    expect(json_response.map { |item| item['id'] }).to eq(Array(items))
+  end
 end

spec/support/helpers/kubernetes_helpers.rb

@@ -20,6 +20,13 @@ module KubernetesHelpers
     WebMock.stub_request(:get, api_url + '/apis/serving.knative.dev/v1alpha1').to_return(kube_response(kube_v1alpha1_serving_knative_discovery_body))
   end
 
+  def stub_kubeclient_service_pods(response = nil)
+    stub_kubeclient_discover(service.api_url)
+    pods_url = service.api_url + "/api/v1/pods"
+
+    WebMock.stub_request(:get, pods_url).to_return(response || kube_pods_response)
+  end
+
   def stub_kubeclient_pods(response = nil)
     stub_kubeclient_discover(service.api_url)
     pods_url = service.api_url + "/api/v1/namespaces/#{service.actual_namespace}/pods"
@@ -212,6 +219,13 @@ module KubernetesHelpers
     }
   end
 
+  def kube_knative_pods_body(name, namespace)
+    {
+      "kind" => "PodList",
+      "items" => [kube_knative_pod(name: name, namespace: namespace)]
+    }
+  end
+
   def kube_knative_services_body(**options)
     {
       "kind" => "List",
@@ -242,6 +256,28 @@ module KubernetesHelpers
     }
   end
 
+  # Similar to a kube_pod, but should contain a running service
+  def kube_knative_pod(name: "kube-pod", namespace: "default", status: "Running")
+    {
+      "metadata" => {
+        "name" => name,
+        "namespace" => namespace,
+        "generate_name" => "generated-name-with-suffix",
+        "creationTimestamp" => "2016-11-25T19:55:19Z",
+        "labels" => {
+          "serving.knative.dev/service" => name
+        }
+      },
+      "spec" => {
+        "containers" => [
+          { "name" => "container-0" },
+          { "name" => "container-1" }
+        ]
+      },
+      "status" => { "phase" => status }
+    }
+  end
+
   def kube_deployment(name: "kube-deployment", app: "valid-deployment-label", track: nil)
     {
       "metadata" => {

spec/views/layouts/nav/sidebar/_project.html.haml_spec.rb

@@ -51,28 +51,10 @@ describe 'layouts/nav/sidebar/_project' do
   end
 
   describe 'releases entry' do
-    describe 'when releases feature flag is disabled' do
-      before do
-        stub_feature_flags(releases_page: false)
-      end
-
-      it 'does not render releases link' do
-        render
-
-        expect(rendered).not_to have_link('Releases', href: project_releases_path(project))
-      end
-    end
-
-    describe 'when releases feature flags is enabled' do
-      before do
-        stub_feature_flags(releases_page: true)
-      end
-
     it 'renders releases link' do
       render
 
       expect(rendered).to have_link('Releases', href: project_releases_path(project))
     end
   end
-  end
 end