Merge branch 'master' into ce-to-ee-2018-02-26

app/assets/javascripts/boards/components/board_list.vue

 <script>
 import Sortable from 'vendor/Sortable';
-import boardNewIssue from './board_new_issue';
+import boardNewIssue from './board_new_issue.vue';
 import boardCard from './board_card.vue';
 import eventHub from '../eventhub';
 import loadingIcon from '../../vue_shared/components/loading_icon.vue';

app/assets/javascripts/boards/components/board_new_issue.js → app/assets/javascripts/boards/components/board_new_issue.vue

-/* global ListIssue */
+<script>
 import eventHub from '../eventhub';
-import ProjectSelect from './project_select.vue';
+import ProjectSelect from 'ee/boards/components/project_select.vue'; // eslint-disable-line import/first
+import ListIssue from '../models/issue';
 
 const Store = gl.issueBoards.BoardsStore;
 
 export default {
   name: 'BoardNewIssue',
+  components: {
+    ProjectSelect,
+  },
   props: {
     groupId: {
       type: Number,
@@ -24,9 +28,6 @@ export default {
       selectedProject: {},
     };
   },
-  components: {
-    'project-select': ProjectSelect,
-  },
   computed: {
     disabled() {
       if (this.groupId) {
@@ -35,6 +36,10 @@ export default {
       return this.title === '';
     },
   },
+  mounted() {
+    this.$refs.input.focus();
+    eventHub.$on('setSelectedProject', this.setSelectedProject);
+  },
   methods: {
     submit(e) {
       e.preventDefault();
@@ -81,49 +86,57 @@ export default {
       this.selectedProject = selectedProject;
     },
   },
-  mounted() {
-    this.$refs.input.focus();
-    eventHub.$on('setSelectedProject', this.setSelectedProject);
-  },
-  template: `
+};
+</script>
+
+<template>
   <div class="board-new-issue-form">
     <div class="card">
       <form @submit="submit($event)">
-          <div class="flash-container"
-            v-if="error">
+        <div
+          class="flash-container"
+          v-if="error"
+        >
           <div class="flash-alert">
             An error occurred. Please try again.
           </div>
         </div>
-          <label class="label-light"
-            :for="list.id + '-title'">
+        <label
+          class="label-light"
+          :for="list.id + '-title'"
+        >
           Title
         </label>
-          <input class="form-control"
+        <input
+          class="form-control"
           type="text"
           v-model="title"
           ref="input"
           autocomplete="off"
-            :id="list.id + '-title'" />
+          :id="list.id + '-title'"
+        />
         <project-select
           v-if="groupId"
-            :groupId="groupId"
+          :group-id="groupId"
         />
         <div class="clearfix prepend-top-10">
-            <button class="btn btn-success pull-left"
+          <button
+            class="btn btn-success pull-left"
             type="submit"
             :disabled="disabled"
-              ref="submit-button">
+            ref="submit-button"
+          >
             Submit issue
           </button>
-            <button class="btn btn-default pull-right"
+          <button
+            class="btn btn-default pull-right"
             type="button"
-              @click="cancel">
+            @click="cancel"
+          >
             Cancel
           </button>
         </div>
       </form>
     </div>
   </div>
-  `,
-};
+</template>

app/assets/javascripts/boards/index.js

@@ -2,16 +2,17 @@
 
 import _ from 'underscore';
 import Vue from 'vue';
-import Flash from '../flash';
-import { __ } from '../locale';
+
+import Flash from '~/flash';
+import { __ } from '~/locale';
+
 import FilteredSearchBoards from './filtered_search_boards';
 import eventHub from './eventhub';
-import sidebarEventHub from '../sidebar/event_hub';
+import sidebarEventHub from '~/sidebar/event_hub'; // eslint-disable-line import/first
 import './models/issue';
 import './models/label';
 import './models/list';
 import './models/milestone';
-import './models/project';
 import './models/assignee';
 import './stores/boards_store';
 import './stores/modal_store';
@@ -23,16 +24,15 @@ import './components/board';
 import './components/board_sidebar';
 import './components/new_list_dropdown';
 import './components/modal/index';
-import '../vue_shared/vue_resource_interceptor';
+import '~/vue_shared/vue_resource_interceptor'; // eslint-disable-line import/first
+
+import 'ee/boards/models/project'; // eslint-disable-line import/first
+import 'ee/boards/components/boards_selector'; // eslint-disable-line import/first
+import collapseIcon from 'ee/boards/icons/fullscreen_collapse.svg'; // eslint-disable-line import/first
+import expandIcon from 'ee/boards/icons/fullscreen_expand.svg'; // eslint-disable-line import/first
+import tooltip from '~/vue_shared/directives/tooltip'; // eslint-disable-line import/first
 
-<<<<<<< HEAD:app/assets/javascripts/boards/index.js
-import './components/boards_selector';
-import collapseIcon from './icons/fullscreen_collapse.svg';
-import expandIcon from './icons/fullscreen_expand.svg';
-import tooltip from '../vue_shared/directives/tooltip';
 
-=======
->>>>>>> upstream/master:app/assets/javascripts/boards/index.js
 export default () => {
   const $boardApp = document.getElementById('board-app');
   const Store = gl.issueBoards.BoardsStore;

app/assets/javascripts/boards/mixins/sortable_default_options.js

 /* eslint-disable no-unused-vars, no-mixed-operators, comma-dangle */
 /* global DocumentTouch */
 
-import sortableConfig from '../../sortable/sortable_config';
+import sortableConfig from 'ee/sortable/sortable_config';
 
 window.gl = window.gl || {};
 window.gl.issueBoards = window.gl.issueBoards || {};

app/assets/javascripts/boards/models/issue.js

@@ -4,7 +4,7 @@
 /* global ListAssignee */
 
 import Vue from 'vue';
-import IssueProject from './project';
+import IssueProject from 'ee/boards/models/project';
 
 class ListIssue {
   constructor (obj, defaultAvatar) {
@@ -122,3 +122,5 @@ class ListIssue {
 }
 
 window.ListIssue = ListIssue;
+
+export default ListIssue;

app/assets/javascripts/boards/stores/boards_store.js

@@ -3,7 +3,7 @@
 import _ from 'underscore';
 import Cookies from 'js-cookie';
 import boardsStoreEE from 'ee/boards/stores/boards_store_ee';
-import { getUrlParamsArray } from '../../lib/utils/common_utils';
+import { getUrlParamsArray } from '~/lib/utils/common_utils';
 
 window.gl = window.gl || {};
 window.gl.issueBoards = window.gl.issueBoards || {};

app/assets/javascripts/dispatcher.js

@@ -6,43 +6,21 @@ import GlFieldErrors from './gl_field_errors';
 import Shortcuts from './shortcuts';
 import SearchAutocomplete from './search_autocomplete';
 
-var Dispatcher;
-
-(function() {
-  Dispatcher = (function() {
-    function Dispatcher() {
-      this.initSearch();
-      this.initFieldErrors();
-      this.initPageScripts();
-    }
-
-    Dispatcher.prototype.initPageScripts = function() {
-      var path, shortcut_handler;
-      const page = $('body').attr('data-page');
-      if (!page) {
-        return false;
+function initSearch() {
+  // Only when search form is present
+  if ($('.search').length) {
+    return new SearchAutocomplete();
   }
+}
 
-      const fail = () => Flash('Error loading dynamic module');
-      const callDefault = m => m.default();
-
-      path = page.split(':');
-      shortcut_handler = null;
-
-      $('.js-gfm-input:not(.js-vue-textarea)').each((i, el) => {
-        const gfm = new GfmAutoComplete(gl.GfmAutoComplete && gl.GfmAutoComplete.dataSources);
-        const enableGFM = convertPermissionToBoolean(el.dataset.supportsAutocomplete);
-        gfm.setup($(el), {
-          emojis: true,
-          members: enableGFM,
-          issues: enableGFM,
-          milestones: enableGFM,
-          mergeRequests: enableGFM,
-          labels: enableGFM,
-        });
+function initFieldErrors() {
+  $('.gl-show-field-errors').each((i, form) => {
+    new GlFieldErrors(form);
   });
+}
 
-      const shortcutHandlerPages = [
+function initPageShortcuts(page) {
+  const pagesWithCustomShortcuts = [
     'projects:activity',
     'projects:artifacts:browse',
     'projects:artifacts:file',
@@ -66,117 +44,42 @@ var Dispatcher;
     'groups:show',
   ];
 
-      if (shortcutHandlerPages.indexOf(page) !== -1) {
-        shortcut_handler = true;
-      }
-
-      switch (path[0]) {
-        case 'admin':
-          switch (path[1]) {
-            case 'broadcast_messages':
-              import('./pages/admin/broadcast_messages')
-                .then(callDefault)
-                .catch(fail);
-              break;
-            case 'cohorts':
-              import('./pages/admin/cohorts')
-                .then(callDefault)
-                .catch(fail);
-              break;
-            case 'groups':
-              switch (path[2]) {
-                case 'show':
-                  import('./pages/admin/groups/show')
-                    .then(callDefault)
-                    .catch(fail);
-                  break;
-              }
-              break;
-            case 'projects':
-              import('./pages/admin/projects')
-                .then(callDefault)
-                .catch(fail);
-              break;
-            case 'labels':
-              switch (path[2]) {
-                case 'new':
-                  import('./pages/admin/labels/new')
-                    .then(callDefault)
-                    .catch(fail);
-                  break;
-                case 'edit':
-                  import('./pages/admin/labels/edit')
-                    .then(callDefault)
-                    .catch(fail);
-                  break;
-              }
-            case 'abuse_reports':
-              import('./pages/admin/abuse_reports')
-                .then(callDefault)
-                .catch(fail);
-              break;
-          }
-          break;
-        case 'profiles':
-          import('./pages/profiles/index')
-            .then(callDefault)
-            .catch(fail);
-          break;
-        case 'projects':
-          import('./pages/projects')
-            .then(callDefault)
-            .catch(fail);
-          shortcut_handler = true;
-          switch (path[1]) {
-            case 'compare':
-              import('./pages/projects/compare')
-                .then(callDefault)
-                .catch(fail);
-              break;
-            case 'create':
-            case 'new':
-              import('./pages/projects/new')
-                .then(callDefault)
-                .catch(fail);
-              break;
-            case 'wikis':
-              import('./pages/projects/wikis')
-                .then(callDefault)
-                .catch(fail);
-              shortcut_handler = true;
-              break;
-          }
-          break;
-      }
-      // If we haven't installed a custom shortcut handler, install the default one
-      if (!shortcut_handler) {
+  if (pagesWithCustomShortcuts.indexOf(page) === -1) {
     new Shortcuts();
   }
+}
 
+function initGFMInput() {
+  $('.js-gfm-input:not(.js-vue-textarea)').each((i, el) => {
+    const gfm = new GfmAutoComplete(gl.GfmAutoComplete && gl.GfmAutoComplete.dataSources);
+    const enableGFM = convertPermissionToBoolean(el.dataset.supportsAutocomplete);
+    gfm.setup($(el), {
+      emojis: true,
+      members: enableGFM,
+      issues: enableGFM,
+      milestones: enableGFM,
+      mergeRequests: enableGFM,
+      labels: enableGFM,
+    });
+  });
+}
+
+function initPerformanceBar() {
   if (document.querySelector('#peek')) {
     import('./performance_bar')
       .then(m => new m.default({ container: '#peek' })) // eslint-disable-line new-cap
-          .catch(fail);
+      .catch(() => Flash('Error loading performance bar module'));
   }
-    };
-
-    Dispatcher.prototype.initSearch = function() {
-      // Only when search form is present
-      if ($('.search').length) {
-        return new SearchAutocomplete();
-      }
-    };
-
-    Dispatcher.prototype.initFieldErrors = function() {
-      $('.gl-show-field-errors').each((i, form) => {
-        new GlFieldErrors(form);
-      });
-    };
+}
 
-    return Dispatcher;
-  })();
-})();
+export default () => {
+  initSearch();
+  initFieldErrors();
 
-export default function initDispatcher() {
-  return new Dispatcher();
-}
+  const page = $('body').attr('data-page');
+  if (page) {
+    initPageShortcuts(page);
+    initGFMInput();
+    initPerformanceBar();
+  }
+};

app/assets/javascripts/environments/components/environments_table.vue

@@ -2,9 +2,10 @@
 /**
  * Render environments table.
  */
+import loadingIcon from '~/vue_shared/components/loading_icon.vue';
 import environmentItem from './environment_item.vue';
-import loadingIcon from '../../vue_shared/components/loading_icon.vue';
-import deployBoard from './deploy_board_component.vue';
+
+import deployBoard from 'ee/environments/components/deploy_board_component.vue'; // eslint-disable-line import/first
 
 export default {
   components: {

app/assets/javascripts/ide/components/repo_file.vue

 <script>
   import { mapState } from 'vuex';
-  import timeAgoMixin from '../../vue_shared/mixins/timeago';
-  import skeletonLoadingContainer from '../../vue_shared/components/skeleton_loading_container.vue';
-  import fileStatusIcon from './repo_file_status_icon.vue';
+
+  import timeAgoMixin from '~/vue_shared/mixins/timeago';
+  import skeletonLoadingContainer from '~/vue_shared/components/skeleton_loading_container.vue';
+  import fileIcon from '~/vue_shared/components/file_icon.vue';
   import newDropdown from './new_dropdown/index.vue';
-  import fileIcon from '../../vue_shared/components/file_icon.vue';
-  import changedFileIcon from './changed_file_icon.vue';
+
+  import fileStatusIcon from 'ee/ide/components/repo_file_status_icon.vue'; // eslint-disable-line import/first
+  import changedFileIcon from 'ee/ide/components/changed_file_icon.vue'; // eslint-disable-line import/first
 
   export default {
     components: {

app/assets/javascripts/ide/components/repo_tab.vue

 <script>
   import { mapActions } from 'vuex';
-  import fileStatusIcon from './repo_file_status_icon.vue';
-  import fileIcon from '../../vue_shared/components/file_icon.vue';
-  import icon from '../../vue_shared/components/icon.vue';
-  import changedFileIcon from './changed_file_icon.vue';
+
+  import fileIcon from '~/vue_shared/components/file_icon.vue';
+  import icon from '~/vue_shared/components/icon.vue';
+
+  import fileStatusIcon from 'ee/ide/components/repo_file_status_icon.vue';
+  import changedFileIcon from 'ee/ide/components/changed_file_icon.vue';
 
   export default {
     components: {

app/assets/javascripts/ide/lib/editor.js

@@ -5,7 +5,7 @@ import Disposable from './common/disposable';
 import ModelManager from './common/model_manager';
 import editorOptions from './editor_options';
 
-import gitlabTheme from './themes/gl_theme';
+import gitlabTheme from 'ee/ide/lib/themes/gl_theme'; // eslint-disable-line import/first
 
 export default class Editor {
   static create(monaco) {

app/assets/javascripts/pages/admin/abuse_reports/index.js

 import AbuseReports from './abuse_reports';
 
-export default () => new AbuseReports();
+document.addEventListener('DOMContentLoaded', () => new AbuseReports());

app/assets/javascripts/pages/admin/broadcast_messages/broadcast_message.js

@@ -3,7 +3,7 @@ import axios from '~/lib/utils/axios_utils';
 import flash from '~/flash';
 import { __ } from '~/locale';
 
-export default function initBroadcastMessagesForm() {
+export default () => {
   $('input#broadcast_message_color').on('input', function onMessageColorInput() {
     const previewColor = $(this).val();
     $('div.broadcast-message-preview').css('background-color', previewColor);
@@ -32,4 +32,4 @@ export default function initBroadcastMessagesForm() {
       .catch(() => flash(__('An error occurred while rendering preview broadcast message')));
     }
   }, 250));
-}
+};

app/assets/javascripts/pages/admin/broadcast_messages/index.js

 import initBroadcastMessagesForm from './broadcast_message';
 
-export default () => initBroadcastMessagesForm();
+document.addEventListener('DOMContentLoaded', initBroadcastMessagesForm);

app/assets/javascripts/pages/admin/cohorts/index.js

 import initUsagePing from './usage_ping';
 
-export default () => initUsagePing();
+document.addEventListener('DOMContentLoaded', initUsagePing);

app/assets/javascripts/pages/admin/groups/show/index.js

 import UsersSelect from '../../../../users_select';
 
-export default () => new UsersSelect();
+document.addEventListener('DOMContentLoaded', () => new UsersSelect());

app/assets/javascripts/pages/admin/labels/edit/index.js

 import Labels from '../../../../labels';
 
-export default () => new Labels();
+document.addEventListener('DOMContentLoaded', () => new Labels());

app/assets/javascripts/pages/admin/labels/new/index.js

 import Labels from '../../../../labels';
 
-export default () => new Labels();
+document.addEventListener('DOMContentLoaded', () => new Labels());

app/assets/javascripts/pages/admin/projects/index.js

 import ProjectsList from '../../../projects_list';
 import NamespaceSelect from '../../../namespace_select';
 
-export default () => {
+document.addEventListener('DOMContentLoaded', () => {
   new ProjectsList(); // eslint-disable-line no-new
 
   document.querySelectorAll('.js-namespace-select')
     .forEach(dropdown => new NamespaceSelect({ dropdown }));
-};
+});

app/assets/javascripts/pages/profiles/index/index.js

 import NotificationsForm from '../../../notifications_form';
 import notificationsDropdown from '../../../notifications_dropdown';
 
-export default () => {
+document.addEventListener('DOMContentLoaded', () => {
   new NotificationsForm(); // eslint-disable-line no-new
   notificationsDropdown();
-};
+});

app/assets/javascripts/pages/projects/compare/index.js

 import initCompareAutocomplete from '~/compare_autocomplete';
 
-export default () => {
-  initCompareAutocomplete();
-};
+document.addEventListener('DOMContentLoaded', initCompareAutocomplete);

app/assets/javascripts/pages/projects/index.js

 import Project from './project';
 import ShortcutsNavigation from '../../shortcuts_navigation';
 
-export default () => {
+document.addEventListener('DOMContentLoaded', () => {
   new Project(); // eslint-disable-line no-new
   new ShortcutsNavigation(); // eslint-disable-line no-new
-};
+});

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

@@ -2,8 +2,8 @@ import ProjectNew from '../shared/project_new';
 import initProjectVisibilitySelector from '../../../project_visibility';
 import initProjectNew from '../../../projects/project_new';
 
-export default () => {
+document.addEventListener('DOMContentLoaded', () => {
   new ProjectNew(); // eslint-disable-line no-new
   initProjectVisibilitySelector();
   initProjectNew.bindEvents();
-};
+});

app/assets/javascripts/pages/projects/wikis/index.js

@@ -3,9 +3,9 @@ import ShortcutsWiki from '../../../shortcuts_wiki';
 import ZenMode from '../../../zen_mode';
 import GLForm from '../../../gl_form';
 
-export default () => {
+document.addEventListener('DOMContentLoaded', () => {
   new Wikis(); // eslint-disable-line no-new
   new ShortcutsWiki(); // eslint-disable-line no-new
   new ZenMode(); // eslint-disable-line no-new
   new GLForm($('.wiki-form'), true); // eslint-disable-line no-new
-};
+});

app/assets/javascripts/pipelines/components/graph/graph_component.vue

 <script>
   import loadingIcon from '~/vue_shared/components/loading_icon.vue';
-  import linkedPipelinesColumn from './linked_pipelines_column.vue';
   import stageColumnComponent from './stage_column_component.vue';
 
+  import linkedPipelinesColumn from 'ee/pipelines/components/graph/linked_pipelines_column.vue'; // eslint-disable-line import/first
+
   export default {
     components: {
       linkedPipelinesColumn,

app/assets/javascripts/vue_merge_request_widget/components/mr_widget_pipeline.vue

 <script>
   /* eslint-disable vue/require-default-prop */
-  import pipelineStage from '../../pipelines/components/stage.vue';
-  import ciIcon from '../../vue_shared/components/ci_icon.vue';
-  import icon from '../../vue_shared/components/icon.vue';
-  import linkedPipelinesMiniList from '../../vue_shared/components/linked_pipelines_mini_list.vue';
+  import pipelineStage from '~/pipelines/components/stage.vue';
+  import ciIcon from '~/vue_shared/components/ci_icon.vue';
+  import icon from '~/vue_shared/components/icon.vue';
+  import linkedPipelinesMiniList from 'ee/vue_shared/components/linked_pipelines_mini_list.vue';
 
   export default {
     name: 'MRWidgetPipeline',

app/finders/labels_finder.rb

@@ -39,7 +39,7 @@ class LabelsFinder < UnionFinder
         end
       end
     elsif only_group_labels?
-      label_ids << Label.where(group_id: group.id)
+      label_ids << Label.where(group_id: group_ids)
     else
       label_ids << Label.where(group_id: projects.group_ids)
       label_ids << Label.where(project_id: projects.select(:id))
@@ -59,10 +59,11 @@ class LabelsFinder < UnionFinder
     items.where(title: title)
   end
 
-  def group
-    strong_memoize(:group) do
+  def group_ids
+    strong_memoize(:group_ids) do
       group = Group.find(params[:group_id])
-      authorized_to_read_labels?(group) && group
+      groups = params[:include_ancestor_groups].present? ? group.self_and_ancestors : [group]
+      groups_user_can_read_labels(groups).map(&:id)
     end
   end
 
@@ -120,4 +121,10 @@ class LabelsFinder < UnionFinder
 
     Ability.allowed?(current_user, :read_label, label_parent)
   end
+
+  def groups_user_can_read_labels(groups)
+    DeclarativePolicy.user_scope do
+      groups.select { |group| authorized_to_read_labels?(group) }
+    end
+  end
 end

app/services/issuable_base_service.rb

@@ -79,8 +79,12 @@ class IssuableBaseService < BaseService
     return unless labels
 
     params[:label_ids] = labels.split(",").map do |label_name|
-      service = Labels::FindOrCreateService.new(current_user, project, title: label_name.strip)
-      label   = service.execute
+      label = Labels::FindOrCreateService.new(
+        current_user,
+        parent,
+        title: label_name.strip,
+        available_labels: available_labels
+      ).execute
 
       label.try(:id)
     end.compact
@@ -104,7 +108,7 @@ class IssuableBaseService < BaseService
   end
 
   def available_labels
-    LabelsFinder.new(current_user, project_id: @project.id).execute
+    @available_labels ||= LabelsFinder.new(current_user, project_id: @project.id).execute
   end
 
   def merge_quick_actions_into_params!(issuable)
@@ -305,4 +309,8 @@ class IssuableBaseService < BaseService
   def update_project_counter_caches?(issuable)
     issuable.state_changed?
   end
+
+  def parent
+    project
+  end
 end

app/services/labels/find_or_create_service.rb

 module Labels
   class FindOrCreateService
-    def initialize(current_user, project, params = {})
+    def initialize(current_user, parent, params = {})
       @current_user = current_user
-      @project = project
+      @parent = parent
+      @available_labels = params.delete(:available_labels)
       @params = params.dup.with_indifferent_access
     end
 
@@ -13,12 +14,13 @@ module Labels
 
     private
 
-    attr_reader :current_user, :project, :params, :skip_authorization
+    attr_reader :current_user, :parent, :params, :skip_authorization
 
     def available_labels
       @available_labels ||= LabelsFinder.new(
         current_user,
-        project_id: project.id
+        "#{parent_type}_id".to_sym => parent.id,
+        only_group_labels: parent_is_group?
       ).execute(skip_authorization: skip_authorization)
     end
 
@@ -27,8 +29,8 @@ module Labels
     def find_or_create_label
       new_label = available_labels.find_by(title: title)
 
-      if new_label.nil? && (skip_authorization || Ability.allowed?(current_user, :admin_label, project))
-        new_label = Labels::CreateService.new(params).execute(project: project)
+      if new_label.nil? && (skip_authorization || Ability.allowed?(current_user, :admin_label, parent))
+        new_label = Labels::CreateService.new(params).execute(parent_type.to_sym => parent)
       end
 
       new_label
@@ -37,5 +39,13 @@ module Labels
     def title
       params[:title] || params[:name]
     end
+
+    def parent_type
+      parent.model_name.param_key
+    end
+
+    def parent_is_group?
+      parent_type == "group"
+    end
   end
 end

app/views/projects/blob/_upload.html.haml

@@ -27,6 +27,3 @@
             - unless can?(current_user, :push_code, @project)
               .inline.prepend-left-10
                 = commit_in_fork_help
-
-- content_for :page_specific_javascripts do
-  = webpack_bundle_tag('blob')

config/webpack.config.js

@@ -25,16 +25,10 @@ var NO_COMPRESSION = process.env.NO_COMPRESSION;
 var autoEntries = {};
 var pageEntries = glob.sync('pages/**/index.js', { cwd: path.join(ROOT_PATH, 'app/assets/javascripts') });
 
-// filter out entries currently imported dynamically in dispatcher.js
-var dispatcher = fs.readFileSync(path.join(ROOT_PATH, 'app/assets/javascripts/dispatcher.js')).toString();
-var dispatcherChunks = dispatcher.match(/(?!import\(')\.\/pages\/[^']+/g);
-
 function generateAutoEntries(path, prefix = '.') {
   const chunkPath = path.replace(/\/index\.js$/, '');
-  if (!dispatcherChunks.includes(`${prefix}/${chunkPath}`)) {
   const chunkName = chunkPath.replace(/\//g, '.');
   autoEntries[chunkName] = `${prefix}/${path}`;
-  }
 }
 
 pageEntries.forEach(( path ) => generateAutoEntries(path));
@@ -98,19 +92,19 @@ var config = {
     webpack_runtime:      './webpack.js',
 
     // EE-only
-    add_gitlab_slack_application: './add_gitlab_slack_application/index.js',
-    burndown_chart:       './burndown_chart/index.js',
+    add_gitlab_slack_application: 'ee/add_gitlab_slack_application/index.js',
+    burndown_chart:       'ee/burndown_chart/index.js',
     epic_show:            'ee/epics/epic_show/epic_show_bundle.js',
     new_epic:             'ee/epics/new_epic/new_epic_bundle.js',
     geo_nodes:            'ee/geo_nodes',
-    issuable:             './issuable/issuable_bundle.js',
-    issues:               './issues/issues_bundle.js',
-    ldap_group_links:     './groups/ldap_group_links.js',
-    mirrors:              './mirrors',
+    issuable:             'ee/issuable/issuable_bundle.js',
+    issues:               'ee/issues/issues_bundle.js',
+    ldap_group_links:     'ee/groups/ldap_group_links.js',
+    mirrors:              'ee/mirrors',
     ee_protected_branches: 'ee/protected_branches',
     ee_protected_tags:    'ee/protected_tags',
-    service_desk:         './projects/settings_service_desk/service_desk_bundle.js',
-    service_desk_issues:  './service_desk_issues/index.js',
+    service_desk:         'ee/projects/settings_service_desk/service_desk_bundle.js',
+    service_desk_issues:  'ee/service_desk_issues/index.js',
     roadmap:              'ee/roadmap',
     ee_sidebar:           'ee/sidebar/sidebar_bundle.js',
   },
@@ -331,6 +325,7 @@ var config = {
       'images':         path.join(ROOT_PATH, 'app/assets/images'),
       'vendor':         path.join(ROOT_PATH, 'vendor/assets/javascripts'),
       'vue$':           'vue/dist/vue.esm.js',
+      'spec':           path.join(ROOT_PATH, 'spec/javascripts'),
 
       // EE-only
       'ee':              path.join(ROOT_PATH, 'ee/app/assets/javascripts'),

doc/api/epics.md

@@ -17,12 +17,14 @@ Gets all epics of the requested group and its subgroups.
 ```
 GET /groups/:id/-/epics
 GET /groups/:id/-/epics?author_id=5
+GET /groups/:id/-/epics?labels=bug,reproduced
 ```
 
 | Attribute           | Type             | Required   | Description                                                                            |
 | ------------------- | ---------------- | ---------- | ---------------------------------------------------------------------------------------|
 | `id`                | integer/string   | yes        | The ID or [URL-encoded path of the group](README.md#namespaced-path-encoding) owned by the authenticated user                |
 | `author_id`         | integer          | no         | Return epics created by the given user `id`                                                                                                        |
+| `labels`            | string           | no         | Return epics matching a comma separated list of labels names. Label names from the epic group or a parent group can be used                |
 | `order_by`          | string           | no         | Return epics ordered by `created_at` or `updated_at` fields. Default is `created_at`                                                               |
 | `sort`              | string           | no         | Return epics sorted in `asc` or `desc` order. Default is `desc`                                                                                    |
 | `search`            | string           | no         | Search epics against their `title` and `description`                                                                                               |
@@ -49,6 +51,7 @@ Example response:
     "avatar_url": "http://www.gravatar.com/avatar/018729e129a6f31c80a6327a30196823?s=80&d=identicon",
     "web_url": "http://localhost:3001/kam"
   },
+  "labels": [],
   "start_date": null,
   "end_date": null,
   "created_at": "2018-01-21T06:21:13.165Z",
@@ -110,6 +113,7 @@ POST /groups/:id/-/epics
 | ------------------- | ---------------- | ---------- | ---------------------------------------------------------------------------------------|
 | `id`                | integer/string   | yes        | The ID or [URL-encoded path of the group](README.md#namespaced-path-encoding) owned by the authenticated user                |
 | `title`             | string           | yes        | The title of the epic |
+| `labels`            | string           | no         | The comma separated list of labels |
 | `description`       | string           | no         | The description of the epic  |
 | `start_date`        | string           | no         | The start date of the epic  |
 | `end_date`          | string.          | no         | The end date of the epic |
@@ -135,6 +139,7 @@ Example response:
     "id" : 18,
     "username" : "eileen.lowe"
   },
+  "labels": [],
   "start_date": null,
   "end_date": null,
   "created_at": "2018-01-21T06:21:13.165Z",
@@ -156,6 +161,7 @@ PUT /groups/:id/-/epics/:epic_iid
 | `epic_iid`          | integer/string   | yes        | The internal ID  of the epic  |
 | `title`             | string           | no         | The title of an epic |
 | `description`       | string           | no         | The description of an epic  |
+| `labels`            | string           | no         | The comma separated list of labels |
 | `start_date`        | string           | no         | The start date of an epic  |
 | `end_date`          | string.          | no         | The end date of an epic |
 
@@ -180,6 +186,7 @@ Example response:
     "id" : 18,
     "username" : "eileen.lowe"
   },
+  "labels": [],
   "start_date": null,
   "end_date": null,
   "created_at": "2018-01-21T06:21:13.165Z",

app/assets/javascripts/add_gitlab_slack_application/components/add_gitlab_slack_application.vue → ee/app/assets/javascripts/add_gitlab_slack_application/components/add_gitlab_slack_application.vue

 <script>
   import Flash from '~/flash';
+  import { redirectTo } from '~/lib/utils/url_utility';
+
   import GitlabSlackService from '../services/gitlab_slack_service';
-  import { redirectTo } from '../../lib/utils/url_utility';
 
   export default {
     props: {

app/assets/javascripts/add_gitlab_slack_application/services/gitlab_slack_service.js → ee/app/assets/javascripts/add_gitlab_slack_application/services/gitlab_slack_service.js

-import axios from '../../lib/utils/axios_utils';
+import axios from '~/lib/utils/axios_utils';
 
 export default {
   addToSlack(url, projectId) {

app/assets/javascripts/boards/components/board_form.vue → ee/app/assets/javascripts/boards/components/board_form.vue

@@ -2,8 +2,8 @@
 /* global BoardService */
 
 import Flash from '~/flash';
-import modal from '../../vue_shared/components/modal.vue';
-import { visitUrl } from '../../lib/utils/url_utility';
+import modal from '~/vue_shared/components/modal.vue';
+import { visitUrl } from '~/lib/utils/url_utility';
 import BoardMilestoneSelect from './milestone_select.vue';
 import BoardWeightSelect from './weight_select.vue';
 import BoardLabelsSelect from './labels_select.vue';

app/assets/javascripts/boards/components/project_select.vue → ee/app/assets/javascripts/boards/components/project_select.vue

 <script>
   /* global ListIssue */
   import _ from 'underscore';
-  import eventHub from '../eventhub';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
-  import Api from '../../api';
+  import eventHub from '~/boards/eventhub';
+  import loadingIcon from '~/vue_shared/components/loading_icon.vue';
+  import Api from '~/api';
 
   export default {
     name: 'BoardProjectSelect',

app/assets/javascripts/environments/components/deploy_board_component.vue → ee/app/assets/javascripts/environments/components/deploy_board_component.vue

@@ -9,10 +9,10 @@
    * [Mockup](https://gitlab.com/gitlab-org/gitlab-ce/uploads/2f655655c0eadf655d0ae7467b53002a/environments__deploy-graphic.png)
    */
   import _ from 'underscore';
+  import { n__ } from '~/locale';
+  import loadingIcon from '~/vue_shared/components/loading_icon.vue';
   import deployBoardSvg from 'ee_empty_states/icons/_deploy_board.svg';
-  import { n__ } from '../../locale';
   import instanceComponent from './deploy_board_instance_component.vue';
-  import loadingIcon from '../../vue_shared/components/loading_icon.vue';
 
   export default {
     components: {

app/assets/javascripts/environments/components/deploy_board_instance_component.vue → ee/app/assets/javascripts/environments/components/deploy_board_instance_component.vue

@@ -12,7 +12,7 @@
    * this information in the tooltip and the colors.
    * Mockup is https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1551#note_26595150
    */
-  import tooltip from '../../vue_shared/directives/tooltip';
+  import tooltip from '~/vue_shared/directives/tooltip';
 
   export default {
     directives: {

ee/app/assets/javascripts/epics/epic_show/components/epic_show_app.vue

 <script>
   /* eslint-disable vue/require-default-prop */
   import issuableApp from '~/issue_show/components/app.vue';
-  import relatedIssuesRoot from '~/issuable/related_issues/components/related_issues_root.vue';
+  import relatedIssuesRoot from 'ee/issuable/related_issues/components/related_issues_root.vue';
   import issuableAppEventHub from '~/issue_show/event_hub';
   import epicHeader from './epic_header.vue';
   import epicSidebar from '../../sidebar/components/sidebar_app.vue';

app/assets/javascripts/ide/components/changed_file_icon.vue → ee/app/assets/javascripts/ide/components/changed_file_icon.vue

 <script>
-  import icon from '../../vue_shared/components/icon.vue';
+  import icon from '~/vue_shared/components/icon.vue';
 
   export default {
     components: {

app/assets/javascripts/ide/components/repo_file_status_icon.vue → ee/app/assets/javascripts/ide/components/repo_file_status_icon.vue

 <script>
-  import icon from '../../vue_shared/components/icon.vue';
-  import tooltip from '../../vue_shared/directives/tooltip';
-  import '../../lib/utils/datetime_utility';
+  import icon from '~/vue_shared/components/icon.vue';
+  import tooltip from '~/vue_shared/directives/tooltip';
+  import '~/lib/utils/datetime_utility';
 
   export default {
     components: {

app/assets/javascripts/issuable/issuable_bundle.js → ee/app/assets/javascripts/issuable/issuable_bundle.js

 import Vue from 'vue';
+import { convertPermissionToBoolean } from '~/lib/utils/common_utils';
 import RelatedIssuesRoot from './related_issues/components/related_issues_root.vue';
-import { convertPermissionToBoolean } from '../lib/utils/common_utils';
 
 document.addEventListener('DOMContentLoaded', () => {
   const relatedIssuesRootElement = document.querySelector('.js-related-issues-root');

app/assets/javascripts/issuable/related_issues/components/related_issues_block.vue → ee/app/assets/javascripts/issuable/related_issues/components/related_issues_block.vue

@@ -2,7 +2,7 @@
 import Sortable from 'vendor/Sortable';
 import loadingIcon from '~/vue_shared/components/loading_icon.vue';
 import tooltip from '~/vue_shared/directives/tooltip';
-import sortableConfig from '~/sortable/sortable_config';
+import sortableConfig from 'ee/sortable/sortable_config';
 import eventHub from '../event_hub';
 import issueItem from './issue_item.vue';
 import addIssuableForm from './add_issuable_form.vue';

app/assets/javascripts/issuable/related_issues/components/related_issues_root.vue → ee/app/assets/javascripts/issuable/related_issues/components/related_issues_root.vue

@@ -24,7 +24,7 @@ Your caret can stop touching a `rawReference` can happen in a variety of ways:
 
 */
 import _ from 'underscore';
-import Flash from '../../../flash';
+import Flash from '~/flash';
 import eventHub from '../event_hub';
 import RelatedIssuesBlock from './related_issues_block.vue';
 import RelatedIssuesStore from '../stores/related_issues_store';

app/assets/javascripts/issuable/related_issues/mixins/related_issues_mixin.js → ee/app/assets/javascripts/issuable/related_issues/mixins/related_issues_mixin.js

-import tooltip from '../../../vue_shared/directives/tooltip';
-import icon from '../../../vue_shared/components/icon.vue';
+import tooltip from '~/vue_shared/directives/tooltip';
+import icon from '~/vue_shared/components/icon.vue';
 import eventHub from '../event_hub';
 
 const mixins = {

app/assets/javascripts/mirrors/mirror_pull.js → ee/app/assets/javascripts/mirrors/mirror_pull.js

 import _ from 'underscore';
 import { __ } from '~/locale';
 import axios from '~/lib/utils/axios_utils';
-import Flash from '../flash';
+import Flash from '~/flash';
+import { backOff } from '~/lib/utils/common_utils';
 import AUTH_METHOD from './constants';
-import { backOff } from '../lib/utils/common_utils';
 
 export default class MirrorPull {
   constructor(formSelector) {

app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue → ee/app/assets/javascripts/pipelines/components/graph/linked_pipeline.vue

 <script>
-  import ciStatus from '../../../vue_shared/components/ci_icon.vue';
-  import tooltip from '../../../vue_shared/directives/tooltip';
+  import ciStatus from '~/vue_shared/components/ci_icon.vue';
+  import tooltip from '~/vue_shared/directives/tooltip';
 
   export default {
     directives: {

app/assets/javascripts/projects/settings_service_desk/components/service_desk_root.vue → ee/app/assets/javascripts/projects/settings_service_desk/components/service_desk_root.vue

 <script>
-  import Flash from '../../../flash';
+  import Flash from '~/flash';
   import serviceDeskSetting from './service_desk_setting.vue';
   import ServiceDeskStore from '../stores/service_desk_store';
   import ServiceDeskService from '../services/service_desk_service';

app/assets/javascripts/projects/settings_service_desk/components/service_desk_setting.vue → ee/app/assets/javascripts/projects/settings_service_desk/components/service_desk_setting.vue

 <script>
+  import tooltip from '~/vue_shared/directives/tooltip';
   import eventHub from '../event_hub';
-  import tooltip from '../../../vue_shared/directives/tooltip';
 
   export default {
     name: 'ServiceDeskSetting',

app/assets/javascripts/projects/settings_service_desk/service_desk_bundle.js → ee/app/assets/javascripts/projects/settings_service_desk/service_desk_bundle.js

 import Vue from 'vue';
+import { convertPermissionToBoolean } from '~/lib/utils/common_utils';
 import serviceDeskRoot from './components/service_desk_root.vue';
-import { convertPermissionToBoolean } from '../../lib/utils/common_utils';
 
 document.addEventListener('DOMContentLoaded', () => {
   const serviceDeskRootElement = document.querySelector('.js-service-desk-setting-root');

ee/app/assets/javascripts/vue_merge_request_widget/components/approvals/approvals_footer.js

 import Flash from '~/flash';
-import LinkToMemberAvatar from '~/vue_shared/components/link_to_member_avatar';
+import LinkToMemberAvatar from 'ee/vue_shared/components/link_to_member_avatar';
 import { s__ } from '~/locale';
 import eventHub from '~/vue_merge_request_widget/event_hub';
 

app/assets/javascripts/vue_shared/components/linked_pipelines_mini_list.vue → ee/app/assets/javascripts/vue_shared/components/linked_pipelines_mini_list.vue

 <script>
   import arrowSvg from 'ee_icons/_arrow_mini_pipeline_graph.svg';
-  import icon from './icon.vue';
-  import ciStatus from './ci_icon.vue';
-  import tooltip from '../directives/tooltip';
+  import icon from '~/vue_shared/components/icon.vue';
+  import ciStatus from '~/vue_shared/components/ci_icon.vue';
+  import tooltip from '~/vue_shared/directives/tooltip';
 
   export default {
     directives: {

ee/app/controllers/groups/epics_controller.rb

@@ -54,11 +54,12 @@ class Groups::EpicsController < Groups::ApplicationController
   end
 
   def epic_params_attributes
-    %i[
-      title
-      description
-      start_date
-      end_date
+    [
+      :title,
+      :description,
+      :start_date,
+      :end_date,
+      label_ids: []
     ]
   end
 
@@ -67,7 +68,7 @@ class Groups::EpicsController < Groups::ApplicationController
   end
 
   def update_service
-    Epics::UpdateService.new(nil, current_user, epic_params)
+    Epics::UpdateService.new(@group, current_user, epic_params)
   end
 
   def finder_type

ee/app/finders/epics_finder.rb

@@ -11,6 +11,7 @@ class EpicsFinder < IssuableFinder
     items = by_search(items)
     items = by_author(items)
     items = by_timeframe(items)
+    items = by_label(items)
 
     sort(items)
   end

ee/app/finders/geo/project_registry_finder.rb

@@ -141,11 +141,25 @@ module Geo
 
     # @return [ActiveRecord::Relation<Project>] list of projects updated recently
     def legacy_find_projects_updated_recently
-      legacy_inner_join_registry_ids(
-        current_node.projects,
-        Geo::ProjectRegistry.dirty.retry_due.pluck(:project_id),
-        Project
-      )
+      registries = Geo::ProjectRegistry.dirty.retry_due.pluck(:project_id, :last_repository_successful_sync_at)
+      return Project.none if registries.empty?
+
+      id_and_last_sync_values = registries.map do |id, last_repository_successful_sync_at|
+        "(#{id}, #{quote_value(last_repository_successful_sync_at)})"
+      end
+
+      joined_relation = current_node.projects.joins(<<~SQL)
+        INNER JOIN
+        (VALUES #{id_and_last_sync_values.join(',')})
+        project_registry(id, last_repository_successful_sync_at)
+        ON #{Project.table_name}.id = project_registry.id
+      SQL
+
+      joined_relation
+    end
+
+    def quote_value(value)
+      ::Gitlab::SQL::Glob.q(value)
     end
 
     # @return [ActiveRecord::Relation<Geo::ProjectRegistry>] list of synced projects

ee/app/serializers/epic_entity.rb

@@ -11,4 +11,5 @@ class EpicEntity < IssuableEntity
   expose :web_url do |epic|
     group_epic_path(epic.group, epic)
   end
+  expose :labels, using: LabelEntity
 end

ee/app/services/epics/base_service.rb

+module Epics
+  class BaseService < IssuableBaseService
+    attr_reader :group
+
+    def initialize(group, current_user, params)
+      @group, @current_user, @params = group, current_user, params
+    end
+
+    private
+
+    def available_labels
+      @available_labels ||= LabelsFinder.new(
+        current_user,
+        group_id: group.id,
+        only_group_labels: true,
+        include_ancestor_groups: true
+      ).execute
+    end
+
+    def parent
+      group
+    end
+  end
+end

ee/app/services/epics/create_service.rb

 module Epics
-  class CreateService < IssuableBaseService
-    attr_reader :group
-
-    def initialize(group, current_user, params)
-      @group, @current_user, @params = group, current_user, params
-    end
-
+  class CreateService < Epics::BaseService
     def execute
       @epic = group.epics.new(whitelisted_epic_params)
       create(@epic)

ee/app/services/epics/update_service.rb

 module Epics
-  class UpdateService < ::IssuableBaseService
+  class UpdateService < Epics::BaseService
     def execute(epic)
       update(epic)
     end

ee/app/workers/geo/repository_shard_sync_worker.rb

@@ -65,7 +65,7 @@ module Geo
 
     def find_project_ids_updated_recently(batch_size:)
       shard_restriction(finder.find_projects_updated_recently(batch_size: batch_size))
-        .order(Gitlab::Database.nulls_first_order(:last_repository_updated_at, :desc))
+        .order('project_registry.last_repository_successful_sync_at ASC NULLS FIRST, projects.last_repository_updated_at ASC')
         .pluck(:id)
     end
 

ee/changelogs/unreleased/da-fix-repository-sync-order.yml

+---
+title: Geo - Fix repository synchronization order for projects updated recently
+merge_request:
+author:
+type: fixed

ee/changelogs/unreleased/epic-add-labels.yml

+---
+title: Allow adding or removing labels from epics and filter epics by labels
+merge_request:
+author:
+type: added

ee/changelogs/unreleased/refactor-move-board-new-issue-vue-component.yml

+---
+title: Move BoardNewIssue vue component
+merge_request: 16947
+author: George Tsiolis
+type: performance

ee/lib/api/epics.rb

@@ -32,8 +32,9 @@ module API
 
       def find_epics(args = {})
         args = declared_params.merge(args)
+        args[:label_name] = args.delete(:labels)
 
-        epics = EpicsFinder.new(current_user, args).execute
+        epics = EpicsFinder.new(current_user, args).execute.preload(:labels)
 
         epics.reorder(args[:order_by] => args[:sort])
       end
@@ -54,6 +55,7 @@ module API
                         desc: 'Return epics sorted in `asc` or `desc` order.'
         optional :search, type: String, desc: 'Search epics for text present in the title or description'
         optional :author_id, type: Integer, desc: 'Return epics which are authored by the user with the given ID'
+        optional :labels, type: String, desc: 'Comma-separated list of label names'
       end
       get ':id/-/epics' do
         present find_epics(group_id: user_group.id), with: Entities::Epic
@@ -79,6 +81,7 @@ module API
         optional :description, type: String, desc: 'The description of an epic'
         optional :start_date, type: String, desc: 'The start date of an epic'
         optional :end_date, type: String, desc: 'The end date of an epic'
+        optional :labels, type: String, desc: 'Comma-separated list of label names'
       end
       post ':id/-/epics' do
         authorize_can_create!
@@ -100,14 +103,15 @@ module API
         optional :description, type: String, desc: 'The description of an epic'
         optional :start_date, type: String, desc: 'The start date of an epic'
         optional :end_date, type: String, desc: 'The end date of an epic'
-        at_least_one_of :title, :description, :start_date, :end_date
+        optional :labels, type: String, desc: 'Comma-separated list of label names'
+        at_least_one_of :title, :description, :start_date, :end_date, :labels
       end
       put ':id/-/epics/:epic_iid' do
         authorize_can_admin!
         update_params = declared_params(include_missing: false)
         update_params.delete(:epic_iid)
 
-        result = ::Epics::UpdateService.new(nil, current_user, update_params).execute(epic)
+        result = ::Epics::UpdateService.new(user_group, current_user, update_params).execute(epic)
 
         if result.valid?
           present result, with: Entities::Epic

ee/spec/controllers/groups/epics_controller_spec.rb

@@ -4,6 +4,7 @@ describe Groups::EpicsController do
   let(:group) { create(:group, :private) }
   let(:epic) { create(:epic, group: group) }
   let(:user)  { create(:user) }
+  let(:label) { create(:group_label, group: group, title: 'Bug') }
 
   before do
     sign_in(user)
@@ -170,7 +171,7 @@ describe Groups::EpicsController do
     describe 'PUT #update' do
       before do
         group.add_developer(user)
-        put :update, group_id: group, id: epic.to_param, epic: { title: 'New title' }, format: :json
+        put :update, group_id: group, id: epic.to_param, epic: { title: 'New title', label_ids: [label.id] }, format: :json
       end
 
       it 'returns status 200' do
@@ -178,7 +179,10 @@ describe Groups::EpicsController do
       end
 
       it 'updates the epic correctly' do
-        expect(epic.reload.title).to eq('New title')
+        epic.reload
+
+        expect(epic.title).to eq('New title')
+        expect(epic.labels).to eq([label])
       end
     end
 
@@ -210,7 +214,7 @@ describe Groups::EpicsController do
 
     describe '#create' do
       subject do
-        post :create, group_id: group, epic: { title: 'new epic', description: 'some descripition' }
+        post :create, group_id: group, epic: { title: 'new epic', description: 'some descripition', label_ids: [label.id] }
       end
 
       context 'when user has permissions to create an epic' do
@@ -229,6 +233,10 @@ describe Groups::EpicsController do
             expect { subject }.to change { Epic.count }.from(0).to(1)
           end
 
+          it 'assigns labels to the new epic' do
+            expect { subject }.to change { LabelLink.count }.from(0).to(1)
+          end
+
           it 'returns the correct json' do
             subject
 

ee/spec/factories/epics.rb

@@ -3,5 +3,15 @@ FactoryBot.define do
     title { generate(:title) }
     group
     author
+
+    factory :labeled_epic do
+      transient do
+        labels []
+      end
+
+      after(:create) do |epic, evaluator|
+        epic.update_attributes(labels: evaluator.labels)
+      end
+    end
   end
 end

ee/spec/finders/epics_finder_spec.rb

@@ -79,6 +79,15 @@ describe EpicsFinder do
           end
         end
 
+        context 'by label' do
+          let(:label) { create(:label) }
+          let!(:labeled_epic) { create(:labeled_epic, group: group, labels: [label]) }
+
+          it 'returns all epics with given label' do
+            expect(epics(label_name: label.title)).to contain_exactly(labeled_epic)
+          end
+        end
+
         context 'when subgroups are supported', :nested_groups do
           let(:subgroup) { create(:group, :private, parent: group) }
           let(:subgroup2) { create(:group, :private, parent: subgroup) }

ee/spec/fixtures/api/schemas/public_api/v4/epic.json

@@ -18,6 +18,12 @@
       },
       "additionalProperties": false
     },
+    "labels": {
+      "type": "array",
+      "items": {
+        "type": "string"
+      }
+    },
     "start_date": { "type": ["string", "null"] },
     "end_date": { "type": ["string", "null"] },
     "created_at": { "type": ["string", "null"] },