Merge branch 'master' into 37220-es-modules

* master: (35 commits)
  Use WikiPages::CreateService in spec/features/projects/wiki/user_updates_wiki_page_spec.rb
  Replace the 'project/merge_requests/revert.feature' spinach test with an rspec analog
  Docs group mrs list view search bar
  Replace the project/milestone.feature spinach test with an rspec analog
  Make all the tooltips in the same direction on the commit info box
  Reset all connection schema cache after migration tests
  Emoji was rendered as italic
  Adds Event polyfill for IE
  Add gitaly to patch update doc
  Document how to swap database tables.
  Replace 'project/wiki.feature' spinach test with an rspec analog
  Check for sidebar cookie instead of class when resizing window
  update installation and update instructions for 10.0
  Replace the 'project/merge_requests/accept.feature' spinach test with an rspec analog
  Remove confidential toggle checkbox and related code as no longer necessary
  Bump grape_logging gem to 1.7.0 to get status codes for error messages
  Expand filtered parameters to include `token`
  Replace the project/team_management.feature spinach test with an rspec analog
  Replace the profile/emails.feature spinach test with an rspec analog
  Replace project/group_links.feature spinach test with an rspec analog
  ...

Gemfile

@@ -407,4 +407,4 @@ gem 'flipper-active_record', '~> 0.10.2'
 
 # Structured logging
 gem 'lograge', '~> 0.5'
-gem 'grape_logging', '~> 1.6'
+gem 'grape_logging', '~> 1.7'

Gemfile.lock

@@ -355,7 +355,7 @@ GEM
       activesupport
       grape (>= 0.16.0)
       rake
-    grape_logging (1.6.0)
+    grape_logging (1.7.0)
       grape
     grpc (1.4.5)
       google-protobuf (~> 3.1)
@@ -1037,7 +1037,7 @@ DEPENDENCIES
   grape (~> 1.0)
   grape-entity (~> 0.6.0)
   grape-route-helpers (~> 2.1.0)
-  grape_logging (~> 1.6)
+  grape_logging (~> 1.7)
   haml_lint (~> 0.26.0)
   hamlit (~> 2.6.1)
   hashie-forbidden_attributes

app/assets/javascripts/commons/polyfills.js

@@ -12,4 +12,5 @@ import 'core-js/fn/symbol';
 // Browser polyfills
 import './polyfills/custom_event';
 import './polyfills/element';
+import './polyfills/event';
 import './polyfills/nodelist';

app/assets/javascripts/commons/polyfills/custom_event.js

 if (typeof window.CustomEvent !== 'function') {
   window.CustomEvent = function CustomEvent(event, params) {
     const evt = document.createEvent('CustomEvent');
-    const evtParams = params || { bubbles: false, cancelable: false, detail: undefined };
+    const evtParams = {
+      bubbles: false,
+      cancelable: false,
+      detail: undefined,
+      ...params,
+    };
     evt.initCustomEvent(event, evtParams.bubbles, evtParams.cancelable, evtParams.detail);
     return evt;
   };

app/assets/javascripts/commons/polyfills/event.js

+/**
+ * Polyfill for IE11 support.
+ * new Event() is not supported by IE11.
+ * Although `initEvent` is deprecated for modern browsers it is the one supported by IE
+ */
+if (typeof window.Event !== 'function') {
+  window.Event = function Event(event, params) {
+    const evt = document.createEvent('Event');
+    const evtParams = {
+      bubbles: false,
+      cancelable: false,
+      ...params,
+    };
+    evt.initEvent(event, evtParams.bubbles, evtParams.cancelable);
+    return evt;
+  };
+  window.Event.prototype = Event;
+}

app/assets/javascripts/issue_show/components/app.vue

@@ -72,10 +72,6 @@ export default {
       required: false,
       default: () => [],
     },
-    isConfidential: {
-      type: Boolean,
-      required: true,
-    },
     markdownPreviewPath: {
       type: String,
       required: true,
@@ -131,7 +127,6 @@ export default {
         this.showForm = true;
         this.store.setFormState({
           title: this.state.titleText,
-          confidential: this.isConfidential,
           description: this.state.descriptionText,
           lockedWarningVisible: false,
           updateLoading: false,
@@ -147,8 +142,6 @@ export default {
         .then((data) => {
           if (location.pathname !== data.web_url) {
             gl.utils.visitUrl(data.web_url);
-          } else if (data.confidential !== this.isConfidential) {
-            gl.utils.visitUrl(location.pathname);
           }
 
           return this.service.getData();

app/assets/javascripts/issue_show/components/fields/confidential_checkbox.vue

-<script>
-  export default {
-    props: {
-      formState: {
-        type: Object,
-        required: true,
-      },
-    },
-  };
-</script>
-
-<template>
-  <fieldset class="checkbox">
-    <label for="issue-confidential">
-      <input
-        type="checkbox"
-        value="1"
-        id="issue-confidential"
-        v-model="formState.confidential" />
-      This issue is confidential and should only be visible to team members with at least Reporter access.
-    </label>
-  </fieldset>
-</template>

app/assets/javascripts/issue_show/components/form.vue

@@ -4,7 +4,6 @@
   import descriptionField from './fields/description.vue';
   import editActions from './edit_actions.vue';
   import descriptionTemplate from './fields/description_template.vue';
-  import confidentialCheckbox from './fields/confidential_checkbox.vue';
 
   export default {
     props: {
@@ -44,7 +43,6 @@
       descriptionField,
       descriptionTemplate,
       editActions,
-      confidentialCheckbox,
     },
     computed: {
       hasIssuableTemplates() {
@@ -81,8 +79,6 @@
       :form-state="formState"
       :markdown-preview-path="markdownPreviewPath"
       :markdown-docs-path="markdownDocsPath" />
-    <confidential-checkbox
-      :form-state="formState" />
     <edit-actions
       :form-state="formState"
       :can-destroy="canDestroy" />

app/assets/javascripts/issue_show/index.js

@@ -35,7 +35,6 @@ document.addEventListener('DOMContentLoaded', () => {
           initialDescriptionHtml: this.initialDescriptionHtml,
           initialDescriptionText: this.initialDescriptionText,
           issuableTemplates: this.issuableTemplates,
-          isConfidential: this.isConfidential,
           markdownPreviewPath: this.markdownPreviewPath,
           markdownDocsPath: this.markdownDocsPath,
           projectPath: this.projectPath,

app/assets/javascripts/issue_show/stores/index.js

@@ -3,7 +3,6 @@ export default class Store {
     this.state = initialState;
     this.formState = {
       title: '',
-      confidential: false,
       description: '',
       lockedWarningVisible: false,
       updateLoading: false,

app/assets/javascripts/new_sidebar.js

@@ -68,7 +68,7 @@ export default class NewNavSidebar {
     if (breakpoint === 'sm' || breakpoint === 'md') {
       this.toggleCollapsedSidebar(true);
     } else if (breakpoint === 'lg') {
-      const collapse = this.$sidebar.hasClass('sidebar-icons-only');
+      const collapse = Cookies.get('sidebar_collapsed') === 'true';
       this.toggleCollapsedSidebar(collapse);
     }
   }

app/assets/stylesheets/framework/emojis.scss

 gl-emoji {
+  font-style: normal;
   display: inline-flex;
   vertical-align: middle;
   font-family: "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";

app/assets/stylesheets/framework/files.scss

@@ -17,10 +17,13 @@
       max-width: $limited-layout-width-sm;
       margin-left: auto;
       margin-right: auto;
+
+      @media (min-width: $screen-md-min) {
         padding-top: 64px;
         padding-bottom: 64px;
       }
     }
+  }
 
   table {
     @extend .table;

app/assets/stylesheets/pages/diff.scss

@@ -608,7 +608,7 @@
 
       + .files,
       + .alert {
-        margin-top: 30px;
+        margin-top: 32px;
       }
     }
   }

app/helpers/issuables_helper.rb

@@ -213,7 +213,6 @@ module IssuablesHelper
       canUpdate: can?(current_user, :update_issue, issuable),
       canDestroy: can?(current_user, :destroy_issue, issuable),
       issuableRef: issuable.to_reference,
-      isConfidential: issuable.confidential,
       markdownPreviewPath: preview_markdown_path(@project),
       markdownDocsPath: help_page_path('user/markdown'),
       issuableTemplates: issuable_templates(issuable),

app/helpers/projects_helper.rb

@@ -137,15 +137,7 @@ module ProjectsHelper
   end
 
   def last_push_event
-    return unless current_user
-    return current_user.recent_push unless @project
-
-    project_ids = [@project.id]
-    if fork = current_user.fork_of(@project)
-      project_ids << fork.id
-    end
-
-    current_user.recent_push(project_ids)
+    current_user&.recent_push(@project)
   end
 
   def project_feature_access_select(field)

app/models/application_setting.rb

@@ -247,7 +247,7 @@ class ApplicationSetting < ActiveRecord::Base
       housekeeping_full_repack_period: 50,
       housekeeping_gc_period: 200,
       housekeeping_incremental_repack_period: 10,
-      import_sources: Gitlab::ImportSources.values,
+      import_sources: Settings.gitlab['import_sources'],
       koding_enabled: false,
       koding_url: nil,
       max_artifacts_size: Settings.artifacts['max_size'],

app/models/event.rb

@@ -49,7 +49,7 @@ class Event < ActiveRecord::Base
   belongs_to :author, class_name: "User"
   belongs_to :project
   belongs_to :target, polymorphic: true # rubocop:disable Cop/PolymorphicAssociations
-  has_one :push_event_payload, foreign_key: :event_id
+  has_one :push_event_payload
 
   # Callbacks
   after_create :reset_project_activity

app/models/gpg_signature.rb

 class GpgSignature < ActiveRecord::Base
   include ShaAttribute
-  include IgnorableColumn
-
-  ignore_column :valid_signature
 
   sha_attribute :commit_sha
   sha_attribute :gpg_key_primary_keyid

app/models/push_event.rb

@@ -30,6 +30,44 @@ class PushEvent < Event
   delegate :commit_count, to: :push_event_payload
   alias_method :commits_count, :commit_count
 
+  # Returns events of pushes that either pushed to an existing ref or created a
+  # new one.
+  def self.created_or_pushed
+    actions = [
+      PushEventPayload.actions[:pushed],
+      PushEventPayload.actions[:created]
+    ]
+
+    joins(:push_event_payload)
+      .where(push_event_payloads: { action: actions })
+  end
+
+  # Returns events of pushes to a branch.
+  def self.branch_events
+    ref_type = PushEventPayload.ref_types[:branch]
+
+    joins(:push_event_payload)
+      .where(push_event_payloads: { ref_type: ref_type })
+  end
+
+  # Returns PushEvent instances for which no merge requests have been created.
+  def self.without_existing_merge_requests
+    existing_mrs = MergeRequest.except(:order)
+      .select(1)
+      .where('merge_requests.source_project_id = events.project_id')
+      .where('merge_requests.source_branch = push_event_payloads.ref')
+
+    # For reasons unknown the use of #eager_load will result in the
+    # "push_event_payload" association not being set. Because of this we're
+    # using "joins" here, which does mean an additional query needs to be
+    # executed in order to retrieve the "push_event_association" when the
+    # returned PushEvent is used.
+    joins(:push_event_payload)
+      .where('NOT EXISTS (?)', existing_mrs)
+      .created_or_pushed
+      .branch_events
+  end
+
   def self.sti_name
     PUSHED
   end

app/models/user.rb

@@ -650,20 +650,13 @@ class User < ActiveRecord::Base
     @personal_projects_count ||= personal_projects.count
   end
 
-  def recent_push(project_ids = nil)
-    # Get push events not earlier than 2 hours ago
-    events = recent_events.code_push.where("created_at > ?", Time.now - 2.hours)
-    events = events.where(project_id: project_ids) if project_ids
+  def recent_push(project = nil)
+    service = Users::LastPushEventService.new(self)
 
-    # Use the latest event that has not been pushed or merged recently
-    events.includes(:project).recent.find do |event|
-      next unless event.project.repository.branch_exists?(event.branch_name)
-
-      merge_requests = MergeRequest.where("created_at >= ?", event.created_at)
-        .where(source_project_id: event.project.id,
-               source_branch: event.branch_name)
-
-      merge_requests.empty?
+    if project
+      service.last_event_for_project(project)
+    else
+      service.last_event_for_user
     end
   end
 

app/services/event_create_service.rb

@@ -74,12 +74,19 @@ class EventCreateService
     # We're using an explicit transaction here so that any errors that may occur
     # when creating push payload data will result in the event creation being
     # rolled back as well.
-    Event.transaction do
-      event = create_event(project, current_user, Event::PUSHED)
+    event = Event.transaction do
+      new_event = create_event(project, current_user, Event::PUSHED)
 
-      PushEventPayloadService.new(event, push_data).execute
+      PushEventPayloadService
+        .new(new_event, push_data)
+        .execute
+
+      new_event
     end
 
+    Users::LastPushEventService.new(current_user)
+      .cache_last_push_event(event)
+
     Users::ActivityService.new(current_user, 'push').execute
   end
 

app/services/users/last_push_event_service.rb

+module Users
+  # Service class for caching and retrieving the last push event of a user.
+  class LastPushEventService
+    EXPIRATION = 2.hours
+
+    def initialize(user)
+      @user = user
+    end
+
+    # Caches the given push event for the current user in the Rails cache.
+    #
+    # event - An instance of PushEvent to cache.
+    def cache_last_push_event(event)
+      keys = [
+        project_cache_key(event.project),
+        user_cache_key
+      ]
+
+      if event.project.forked?
+        keys << project_cache_key(event.project.forked_from_project)
+      end
+
+      keys.each { |key| set_key(key, event.id) }
+    end
+
+    # Returns the last PushEvent for the current user.
+    #
+    # This method will return nil if no event was found.
+    def last_event_for_user
+      find_cached_event(user_cache_key)
+    end
+
+    # Returns the last PushEvent for the current user and the given project.
+    #
+    # project - An instance of Project for which to retrieve the PushEvent.
+    #
+    # This method will return nil if no event was found.
+    def last_event_for_project(project)
+      find_cached_event(project_cache_key(project))
+    end
+
+    def find_cached_event(cache_key)
+      event_id = get_key(cache_key)
+
+      return unless event_id
+
+      unless (event = find_event_in_database(event_id))
+        # We don't want to keep querying the same data over and over when a
+        # merge request has been created, thus we remove the key if no event
+        # (meaning an MR was created) is returned.
+        Rails.cache.delete(cache_key)
+      end
+
+      event
+    end
+
+    private
+
+    def find_event_in_database(id)
+      PushEvent
+        .without_existing_merge_requests
+        .find_by(id: id)
+    end
+
+    def user_cache_key
+      "last-push-event/#{@user.id}"
+    end
+
+    def project_cache_key(project)
+      "last-push-event/#{@user.id}/#{project.id}"
+    end
+
+    def get_key(key)
+      Rails.cache.read(key, raw: true)
+    end
+
+    def set_key(key, value)
+      # We're using raw values here since this takes up less space and we don't
+      # store complex objects.
+      Rails.cache.write(key, value, raw: true, expires_in: EXPIRATION)
+    end
+  end
+end

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

@@ -6,7 +6,7 @@
           = icon('wrench')
         .sidebar-context-title Admin Area
     %ul.sidebar-top-level-items
-      = nav_link(controller: %w(dashboard admin projects users groups jobs runners cohorts), html_options: {class: 'home'}) do
+      = nav_link(controller: %w(dashboard admin projects users groups jobs runners cohorts conversational_development_index), html_options: {class: 'home'}) do
         = sidebar_link admin_root_path, title: _('Overview'), css: 'shortcuts-tree' do
           .nav-icon-container
             = custom_icon('overview')
@@ -14,7 +14,7 @@
             Overview
 
         %ul.sidebar-sub-level-items
-          = nav_link(controller: %w(dashboard admin projects users groups jobs runners cohorts), html_options: { class: "fly-out-top-item" } ) do
+          = nav_link(controller: %w(dashboard admin projects users groups jobs runners cohorts conversational_development_index), html_options: { class: "fly-out-top-item" } ) do
             = link_to admin_root_path do
               %strong.fly-out-top-item-name
                 #{ _('Overview') }
@@ -52,16 +52,16 @@
               %span
                 ConvDev Index
 
-      = nav_link(controller: %w(conversational_development_index system_info background_jobs logs health_check requests_profiles)) do
-        = sidebar_link admin_conversational_development_index_path, title: _('Monitoring') do
+      = nav_link(controller: %w(system_info background_jobs logs health_check requests_profiles)) do
+        = sidebar_link admin_system_info_path, title: _('Monitoring') do
           .nav-icon-container
             = custom_icon('monitoring')
           %span.nav-item-name
             Monitoring
 
         %ul.sidebar-sub-level-items
-          = nav_link(controller: %w(conversational_development_index system_info background_jobs logs health_check requests_profiles), html_options: { class: "fly-out-top-item" } ) do
-            = link_to admin_conversational_development_index_path do
+          = nav_link(controller: %w(system_info background_jobs logs health_check requests_profiles), html_options: { class: "fly-out-top-item" } ) do
+            = link_to admin_system_info_path do
               %strong.fly-out-top-item-name
                 #{ _('Monitoring') }
           %li.divider.fly-out-top-item

app/views/profiles/preferences/show.html.haml

@@ -16,10 +16,10 @@
         .preview= image_tag "#{scheme.css_class}-scheme-preview.png"
         = f.radio_button :color_scheme_id, scheme.id
         = scheme.name
+
   .col-sm-12
     %hr
-  .col-sm-12
-    %hr
+
   .col-lg-4.profile-settings-sidebar
     %h4.prepend-top-0
       Behavior

app/views/projects/commits/_commit.html.haml

@@ -32,7 +32,7 @@
 
         .commiter
           - commit_author_link = commit_author_link(commit, avatar: false, size: 24)
-          - commit_timeago = time_ago_with_tooltip(commit.committed_date)
+          - commit_timeago = time_ago_with_tooltip(commit.committed_date, placement: 'bottom')
           - commit_text =  _('%{commit_author_link} committed %{commit_timeago}') % { commit_author_link: commit_author_link, commit_timeago: commit_timeago }
           #{ commit_text.html_safe }
 

changelogs/unreleased/changes-tab-jumping.yml

+---
+title: Fixed merge request changes bar jumping
+merge_request:
+author:
+type: fixed

changelogs/unreleased/consistent-tooltip-direction-on-commits.yml

+---
+title: Tooltips in the commit info box now all face the same direction
+merge_request:
+author: Jedidiah Broadbent
+type: fixed

changelogs/unreleased/conv-dev-index-regression.yml

+---
+title: Fix ConvDev Index nav item and Monitoring submenu regression
+merge_request: !14124
+author:
+type: fixed

changelogs/unreleased/ie-event-polyfill.yml

+---
+title: Adds Event polyfill for IE11
+merge_request:
+author:
+type: fixed

changelogs/unreleased/import-sources-fix.yml

+---
+title: Read import sources from setting at first initialization
+merge_request: 14141
+author: Visay Keo
+type: fixed

changelogs/unreleased/italicized_emoji.yml

+---
+title: Update native unicode emojis to always render as normal text (previously could render italicized)
+merge_request:
+author: Branka Martinovic
+type: fixed

changelogs/unreleased/replace_emails-feature.yml

+---
+title: Replace the profile/emails.feature spinach test with an rspec analog
+merge_request: 14172
+author: Vitaliy @blackst0ne Klachkov
+type: other

changelogs/unreleased/replace_group_links-feature.yml

+---
+title: Replace project/group_links.feature spinach test with an rspec analog
+merge_request: 14169
+author: Vitaliy @blackst0ne Klachkov
+type: other

changelogs/unreleased/replace_milestone-feature.yml

+---
+title: Replace the project/milestone.feature spinach test with an rspec analog
+merge_request: 14171
+author: Vitaliy @blackst0ne Klachkov
+type: other

changelogs/unreleased/replace_project_merge_requests_accept-feature.yml

+---
+title: Replace the 'project/merge_requests/accept.feature' spinach test with an rspec analog
+merge_request: 14176
+author: Vitaliy @blackst0ne Klachkov
+type: other

changelogs/unreleased/replace_project_merge_requests_revert-feature.yml

+---
+title: Replace the 'project/merge_requests/revert.feature' spinach test with an rspec
+  analog
+merge_request: 14201
+author: Vitaliy @blackst0ne Klachkov
+type: other

changelogs/unreleased/replace_spinach_wiki-feature.yml

+---
+title: Replace 'project/wiki.feature' spinach test with an rspec analog
+merge_request: 13856
+author: Vitaliy @blackst0ne Klachkov
+type: other

changelogs/unreleased/replace_team_management-feature.yml

+---
+title: Replace the project/team_management.feature spinach test with an rspec analog
+merge_request: 14173
+author: Vitaliy @blackst0ne Klachkov
+type: other

changelogs/unreleased/user-recent-push.yml

+---
+title: Rework how recent push events are retrieved
+merge_request:
+author:
+type: other

config/application.rb

@@ -51,7 +51,7 @@ module Gitlab
     # Configure sensitive parameters which will be filtered from the log file.
     #
     # Parameters filtered:
-    # - Any parameter ending with `_token`
+    # - Any parameter ending with `token`
     # - Any parameter containing `password`
     # - Any parameter containing `secret`
     # - Two-factor tokens (:otp_attempt)
@@ -61,7 +61,7 @@ module Gitlab
     # - Webhook URLs (:hook)
     # - Sentry DSN (:sentry_dsn)
     # - Deploy keys (:key)
-    config.filter_parameters += [/_token$/, /password/, /secret/]
+    config.filter_parameters += [/token$/, /password/, /secret/]
     config.filter_parameters += %i(
       certificate
       encrypted_key

config/initializers/1_settings.rb

@@ -269,7 +269,7 @@ Settings.gitlab.default_projects_features['builds']             = true if Settin
 Settings.gitlab.default_projects_features['container_registry'] = true if Settings.gitlab.default_projects_features['container_registry'].nil?
 Settings.gitlab.default_projects_features['visibility_level']   = Settings.__send__(:verify_constant, Gitlab::VisibilityLevel, Settings.gitlab.default_projects_features['visibility_level'], Gitlab::VisibilityLevel::PRIVATE)
 Settings.gitlab['domain_whitelist'] ||= []
-Settings.gitlab['import_sources'] ||= %w[github bitbucket gitlab google_code fogbugz git gitlab_project gitea]
+Settings.gitlab['import_sources'] ||= Gitlab::ImportSources.values
 Settings.gitlab['trusted_proxies'] ||= []
 Settings.gitlab['no_todos_messages'] ||= YAML.load_file(Rails.root.join('config', 'no_todos_messages.yml'))
 Settings.gitlab['usage_ping_enabled'] = true if Settings.gitlab['usage_ping_enabled'].nil?

config/prometheus/additional_metrics.yml

@@ -4,12 +4,21 @@
   - title: "Throughput"
     y_label: "Requests / Sec"
     required_metrics:
-      - nginx_upstream_requests_total
+      - nginx_upstream_responses_total
     weight: 1
     queries:
-    - query_range: 'sum(rate(nginx_upstream_requests_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m]))'
-      label: Total
+    - query_range: 'sum(rate(nginx_upstream_responses_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) by (status_code)'
       unit: req / sec
+      label: Status Code
+      series:
+        - label: status_code
+          when:
+            - value: 2xx
+              color: green
+            - value: 4xx
+              color: orange
+            - value: 5xx
+              color: red
   - title: "Latency"
     y_label: "Latency (ms)"
     required_metrics:
@@ -37,9 +46,17 @@
       - haproxy_frontend_http_requests_total
     weight: 1
     queries:
-    - query_range: 'sum(rate(haproxy_frontend_http_requests_total{%{environment_filter}}[2m]))'
-      label: Total
+    - query_range: 'sum(rate(haproxy_frontend_http_requests_total{%{environment_filter}}[2m])) by (code)'
       unit: req / sec
+      series:
+        - label: code
+          when:
+            - value: 2xx
+              color: green
+            - value: 4xx
+              color: yellow
+            - value: 5xx
+              color: red
   - title: "HTTP Error Rate"
     y_label: "Error Rate (%)"
     required_metrics:
@@ -86,12 +103,21 @@
   - title: "Throughput"
     y_label: "Requests / Sec"
     required_metrics:
-      - nginx_requests_total
+      - nginx_responses_total
     weight: 1
     queries:
-    - query_range: 'sum(rate(nginx_requests_total{server_zone!="*", server_zone!="_", %{environment_filter}}[2m]))'
-      label: Total
+    - query_range: 'sum(rate(nginx_responses_total{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) by (status_code)'
       unit: req / sec
+      label: Status Code
+      series:
+        - label: status_code
+          when:
+            - value: 2xx
+              color: green
+            - value: 4xx
+              color: orange
+            - value: 5xx
+              color: red
   - title: "Latency"
     y_label: "Latency (ms)"
     required_metrics:
@@ -128,6 +154,8 @@
      - container_cpu_usage_seconds_total
     weight: 1
     queries:
-    - query_range: 'sum(rate(container_cpu_usage_seconds_total{container_name!="POD",%{environment_filter}}[2m])) / count(container_cpu_usage_seconds_total{container_name!="POD",%{environment_filter}}) * 100'
-      label: Average
+    - query_range: 'sum(rate(container_cpu_usage_seconds_total{container_name!="POD",%{environment_filter}}[2m])) by (cpu)  * 100'
+      label: CPU
       unit: "%"
+      series:
+        - label: cpu

doc/development/README.md

@@ -60,6 +60,7 @@
 - [Ordering Table Columns](ordering_table_columns.md)
 - [Verifying Database Capabilities](verifying_database_capabilities.md)
 - [Hash Indexes](hash_indexes.md)
+- [Swapping Tables](swapping_tables.md)
 
 ## i18n
 

doc/development/swapping_tables.md

+# Swapping Tables
+
+Sometimes you need to replace one table with another. For example, when
+migrating data in a very large table it's often better to create a copy of the
+table and insert & migrate the data into this new table in the background.
+
+Let's say you want to swap the table "events" with "events_for_migration". In
+this case you need to follow 3 steps:
+
+1. Rename "events" to "events_temporary"
+2. Rename "events_for_migration" to "events"
+3. Rename "events_temporary" to "events_for_migration"
+
+Rails allows you to do this using the `rename_table` method:
+
+```ruby
+rename_table :events, :events_temporary
+rename_table :events_for_migration, :events
+rename_table :events_temporary, :events_for_migration
+```
+
+This does not require any downtime as long as the 3 `rename_table` calls are
+executed in the _same_ database transaction. Rails by default uses database
+transactions for migrations, but if it doesn't you'll need to start one
+manually:
+
+```ruby
+Event.transaction do
+  rename_table :events, :events_temporary
+  rename_table :events_for_migration, :events
+  rename_table :events_temporary, :events_for_migration
+end
+```
+
+Once swapped you _have to_ reset the primary key of the new table. For
+PostgreSQL you can use the `reset_pk_sequence!` method like so:
+
+```ruby
+reset_pk_sequence!('events')
+```
+
+For MySQL however you need to do run the following:
+
+```ruby
+amount = Event.pluck('COALESCE(MAX(id), 1)').first
+
+execute "ALTER TABLE events AUTO_INCREMENT = #{amount}"
+```
+
+Failure to reset the primary keys will result in newly created rows starting
+with an ID value of 1. Depending on the existing data this can then lead to
+duplicate key constraints from popping up, preventing users from creating new
+data.

doc/install/installation.md

@@ -299,9 +299,9 @@ sudo usermod -aG redis git
 ### Clone the Source
 
     # Clone GitLab repository
-    sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 9-5-stable gitlab
+    sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 10-0-stable gitlab
 
-**Note:** You can change `9-5-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
+**Note:** You can change `10-0-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
 
 ### Configure It
 

doc/install/kubernetes/index.md

@@ -19,7 +19,7 @@ should be deployed, upgraded, and configured.
 ## GitLab-Omnibus Chart (Recommended)
 > **Note**: This chart is in beta while [additional features](https://gitlab.com/charts/charts.gitlab.io/issues/68) are being added.
 
-This chart is the best available way to operate GitLab on Kubernetes. It deploys and configures nearly all features of GitLab, including: a [Runner](https://docs.gitlab.com/runner/), [Container Registry](https://docs.gitlab.com/ee/user/project/container_registry.html#gitlab-container-registry), [Mattermost](https://docs.gitlab.com/omnibus/gitlab-mattermost/), [automatic SSL](https://github.com/kubernetes/charts/tree/master/stable/kube-lego), and a [load balancer](https://github.com/kubernetes/ingress/tree/master/controllers/nginx). It is based on our [GitLab Omnibus Docker Images](https://docs.gitlab.com/omnibus/docker/README.html).
+This chart is the best available way to operate GitLab on Kubernetes. It deploys and configures nearly all features of GitLab, including: a [Runner](https://docs.gitlab.com/runner/), [Container Registry](../../user/project/container_registry.html#gitlab-container-registry), [Mattermost](https://docs.gitlab.com/omnibus/gitlab-mattermost/), [automatic SSL](https://github.com/kubernetes/charts/tree/master/stable/kube-lego), and a [load balancer](https://github.com/kubernetes/ingress/tree/master/controllers/nginx). It is based on our [GitLab Omnibus Docker Images](https://docs.gitlab.com/omnibus/docker/README.html).
 
 Once the [cloud native charts](#upcoming-cloud-native-helm-charts) are ready for production use, this chart will be deprecated. Due to the difficulty in supporting upgrades to the new architecture, migrating will require exporting data out of this instance and importing it into the new deployment.
 
@@ -41,7 +41,7 @@ This is a large project and will be worked on over the span of multiple releases
 
 ### GitLab Runner Chart
 
-If you already have a GitLab instance running, inside or outside of Kubernetes, and you'd like to leverage the Runner's [Kubernetes capabilities](https://gitlab.com/gitlab-org/gitlab-ci-multi-runner/blob/master/docs/executors/kubernetes.md), it can be deployed with the GitLab Runner chart.
+If you already have a GitLab instance running, inside or outside of Kubernetes, and you'd like to leverage the Runner's [Kubernetes capabilities](https://docs.gitlab.com/runner/executors/kubernetes.html), it can be deployed with the GitLab Runner chart.
 
 Learn more about [gitlab-runner chart.](gitlab_runner_chart.md)
 

doc/update/8.17-to-9.0.md

@@ -236,7 +236,7 @@ ActionMailer::Base.delivery_method = :smtp
 
 See [smtp_settings.rb.sample] as an example.
 
-[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/8-17-stable/config/initializers/smtp_settings.rb.sample#L13
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-0-stable/config/initializers/smtp_settings.rb.sample#L13
 
 #### Init script
 

doc/update/9.0-to-9.1.md

@@ -236,7 +236,7 @@ ActionMailer::Base.delivery_method = :smtp
 
 See [smtp_settings.rb.sample] as an example.
 
-[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-0-stable/config/initializers/smtp_settings.rb.sample#L13
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-1-stable/config/initializers/smtp_settings.rb.sample#L13
 
 #### Init script
 

doc/update/9.1-to-9.2.md

@@ -194,7 +194,7 @@ ActionMailer::Base.delivery_method = :smtp
 
 See [smtp_settings.rb.sample] as an example.
 
-[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-1-stable/config/initializers/smtp_settings.rb.sample#L13
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-2-stable/config/initializers/smtp_settings.rb.sample#L13
 
 #### Init script
 

doc/update/9.2-to-9.3.md

@@ -230,7 +230,7 @@ ActionMailer::Base.delivery_method = :smtp
 
 See [smtp_settings.rb.sample] as an example.
 
-[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-2-stable/config/initializers/smtp_settings.rb.sample#L13
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-3-stable/config/initializers/smtp_settings.rb.sample#L13
 
 #### Init script
 

doc/update/9.3-to-9.4.md

@@ -243,7 +243,7 @@ ActionMailer::Base.delivery_method = :smtp
 
 See [smtp_settings.rb.sample] as an example.
 
-[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-3-stable/config/initializers/smtp_settings.rb.sample#L13
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-4-stable/config/initializers/smtp_settings.rb.sample#L13
 
 #### Init script
 

doc/update/9.4-to-9.5.md

@@ -252,7 +252,7 @@ ActionMailer::Base.delivery_method = :smtp
 
 See [smtp_settings.rb.sample] as an example.
 
-[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-4-stable/config/initializers/smtp_settings.rb.sample#L13
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/9-5-stable/config/initializers/smtp_settings.rb.sample#L13
 
 #### Init script
 

doc/update/9.5-to-10.0.md

+# From 9.5 to 10.0
+
+Make sure you view this update guide from the tag (version) of GitLab you would
+like to install. In most cases this should be the highest numbered production
+tag (without rc in it). You can select the tag in the version dropdown at the
+top left corner of GitLab (below the menu bar).
+
+If the highest number stable branch is unclear please check the
+[GitLab Blog](https://about.gitlab.com/blog/archives.html) for installation
+guide links by version.
+
+### 1. Stop server
+
+```bash
+sudo service gitlab stop
+```
+
+### 2. Backup
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
+```
+
+### 3. Update Ruby
+
+NOTE: GitLab 9.0 and higher only support Ruby 2.3.x and dropped support for Ruby 2.1.x. Be
+sure to upgrade your interpreter if necessary.
+
+You can check which version you are running with `ruby -v`.
+
+Download and compile Ruby:
+
+```bash
+mkdir /tmp/ruby && cd /tmp/ruby
+curl --remote-name --progress https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.3.tar.gz
+echo '1014ee699071aa2ddd501907d18cbe15399c997d ruby-2.3.3.tar.gz' | shasum -c - && tar xzf ruby-2.3.3.tar.gz
+cd ruby-2.3.3
+./configure --disable-install-rdoc
+make
+sudo make install
+```
+
+Install Bundler:
+
+```bash
+sudo gem install bundler --no-ri --no-rdoc
+```
+
+### 4. Update Node
+
+GitLab now runs [webpack](http://webpack.js.org) to compile frontend assets and
+it has a minimum requirement of node v4.3.0.
+
+You can check which version you are running with `node -v`. If you are running
+a version older than `v4.3.0` you will need to update to a newer version.  You
+can find instructions to install from community maintained packages or compile
+from source at the nodejs.org website.
+
+<https://nodejs.org/en/download/>
+
+
+Since 8.17, GitLab requires the use of yarn `>= v0.17.0` to manage
+JavaScript dependencies.
+
+```bash
+curl --silent --show-error https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
+echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
+sudo apt-get update
+sudo apt-get install yarn
+```
+
+More information can be found on the [yarn website](https://yarnpkg.com/en/docs/install).
+
+### 5. Update Go
+
+NOTE: GitLab 9.2 and higher only supports Go 1.8.3 and dropped support for Go
+1.5.x through 1.7.x. Be sure to upgrade your installation if necessary.
+
+You can check which version you are running with `go version`.
+
+Download and install Go:
+
+```bash
+# Remove former Go installation folder
+sudo rm -rf /usr/local/go
+
+curl --remote-name --progress https://storage.googleapis.com/golang/go1.8.3.linux-amd64.tar.gz
+echo '1862f4c3d3907e59b04a757cfda0ea7aa9ef39274af99a784f5be843c80c6772  go1.8.3.linux-amd64.tar.gz' | shasum -a256 -c - && \
+  sudo tar -C /usr/local -xzf go1.8.3.linux-amd64.tar.gz
+sudo ln -sf /usr/local/go/bin/{go,godoc,gofmt} /usr/local/bin/
+rm go1.8.3.linux-amd64.tar.gz
+```
+
+### 6. Get latest code
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git fetch --all
+sudo -u git -H git checkout -- db/schema.rb # local changes will be restored automatically
+sudo -u git -H git checkout -- locale
+```
+
+For GitLab Community Edition:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git checkout 10-0-stable
+```
+
+OR
+
+For GitLab Enterprise Edition:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H git checkout 10-0-stable-ee
+```
+
+### 7. Update gitlab-shell
+
+```bash
+cd /home/git/gitlab-shell
+
+sudo -u git -H git fetch --all --tags
+sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_SHELL_VERSION)
+sudo -u git -H bin/compile
+```
+
+### 8. Update gitlab-workhorse
+
+Install and compile gitlab-workhorse. GitLab-Workhorse uses
+[GNU Make](https://www.gnu.org/software/make/).
+If you are not using Linux you may have to run `gmake` instead of
+`make` below.
+
+```bash
+cd /home/git/gitlab-workhorse
+
+sudo -u git -H git fetch --all --tags
+sudo -u git -H git checkout v$(</home/git/gitlab/GITLAB_WORKHORSE_VERSION)
+sudo -u git -H make
+```
+
+### 9. Update Gitaly
+
+#### New Gitaly configuration options required
+
+In order to function Gitaly needs some additional configuration information. Below we assume you installed Gitaly in `/home/git/gitaly` and GitLab Shell in `/home/git/gitlab-shell'.
+
+```shell
+echo '
+[gitaly-ruby]
+dir = "/home/git/gitaly/ruby"
+
+[gitlab-shell]
+dir = "/home/git/gitlab-shell"
+' | sudo -u git tee -a /home/git/gitaly/config.toml
+```
+
+#### Check Gitaly configuration
+
+Due to a bug in the `rake gitlab:gitaly:install` script your Gitaly
+configuration file may contain syntax errors. The block name
+`[[storages]]`, which may occur more than once in your `config.toml`
+file, should be `[[storage]]` instead.
+
+```shell
+sudo -u git -H sed -i.pre-10.0 's/\[\[storages\]\]/[[storage]]/' /home/git/gitaly/config.toml
+```
+
+#### Compile Gitaly
+
+```shell
+cd /home/git/gitaly
+sudo -u git -H git fetch --all --tags
+sudo -u git -H git checkout v$(</home/git/gitlab/GITALY_SERVER_VERSION)
+sudo -u git -H make
+```
+
+### 10. Update MySQL permissions
+
+If you are using MySQL you need to grant the GitLab user the necessary
+permissions on the database:
+
+```bash
+mysql -u root -p -e "GRANT TRIGGER ON \`gitlabhq_production\`.* TO 'git'@'localhost';"
+```
+
+If you use MySQL with replication, or just have MySQL configured with binary logging,
+you will need to also run the following on all of your MySQL servers:
+
+```bash
+mysql -u root -p -e "SET GLOBAL log_bin_trust_function_creators = 1;"
+```
+
+You can make this setting permanent by adding it to your `my.cnf`:
+
+```
+log_bin_trust_function_creators=1
+```
+
+### 11. Update configuration files
+
+#### New configuration options for `gitlab.yml`
+
+There might be configuration options available for [`gitlab.yml`][yaml]. View them with the command below and apply them manually to your current `gitlab.yml`:
+
+```sh
+cd /home/git/gitlab
+
+git diff origin/9-5-stable:config/gitlab.yml.example origin/10-0-stable:config/gitlab.yml.example
+```
+
+#### Nginx configuration
+
+Ensure you're still up-to-date with the latest NGINX configuration changes:
+
+```sh
+cd /home/git/gitlab
+
+# For HTTPS configurations
+git diff origin/9-5-stable:lib/support/nginx/gitlab-ssl origin/10-0-stable:lib/support/nginx/gitlab-ssl
+
+# For HTTP configurations
+git diff origin/9-5-stable:lib/support/nginx/gitlab origin/10-0-stable:lib/support/nginx/gitlab
+```
+
+If you are using Strict-Transport-Security in your installation to continue using it you must enable it in your Nginx
+configuration as GitLab application no longer handles setting it.
+
+If you are using Apache instead of NGINX please see the updated [Apache templates].
+Also note that because Apache does not support upstreams behind Unix sockets you
+will need to let gitlab-workhorse listen on a TCP port. You can do this
+via [/etc/default/gitlab].
+
+[Apache templates]: https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/web-server/apache
+[/etc/default/gitlab]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-0-stable/lib/support/init.d/gitlab.default.example#L38
+
+#### SMTP configuration
+
+If you're installing from source and use SMTP to deliver mail, you will need to add the following line
+to config/initializers/smtp_settings.rb:
+
+```ruby
+ActionMailer::Base.delivery_method = :smtp
+```
+
+See [smtp_settings.rb.sample] as an example.
+
+[smtp_settings.rb.sample]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-0-stable/config/initializers/smtp_settings.rb.sample#L13
+
+#### Init script
+
+There might be new configuration options available for [`gitlab.default.example`][gl-example]. View them with the command below and apply them manually to your current `/etc/default/gitlab`:
+
+```sh
+cd /home/git/gitlab
+
+git diff origin/9-5-stable:lib/support/init.d/gitlab.default.example origin/10-0-stable:lib/support/init.d/gitlab.default.example
+```
+
+Ensure you're still up-to-date with the latest init script changes:
+
+```bash
+cd /home/git/gitlab
+
+sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+```
+
+For Ubuntu 16.04.1 LTS:
+
+```bash
+sudo systemctl daemon-reload
+```
+
+### 12. Install libs, migrations, etc.
+
+```bash
+cd /home/git/gitlab
+
+# MySQL installations (note: the line below states '--without postgres')
+sudo -u git -H bundle install --without postgres development test --deployment
+
+# PostgreSQL installations (note: the line below states '--without mysql')
+sudo -u git -H bundle install --without mysql development test --deployment
+
+# Optional: clean up old gems
+sudo -u git -H bundle clean
+
+# Run database migrations
+sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
+
+# Compile GetText PO files
+
+sudo -u git -H bundle exec rake gettext:compile RAILS_ENV=production
+
+# Update node dependencies and recompile assets
+sudo -u git -H bundle exec rake yarn:install gitlab:assets:clean gitlab:assets:compile RAILS_ENV=production NODE_ENV=production
+
+# Clean up cache
+sudo -u git -H bundle exec rake cache:clear RAILS_ENV=production
+```
+
+**MySQL installations**: Run through the `MySQL strings limits` and `Tables and data conversion to utf8mb4` [tasks](../install/database_mysql.md).
+
+### 13. Start application
+
+```bash
+sudo service gitlab start
+sudo service nginx restart
+```
+
+### 14. Check application status
+
+Check if GitLab and its environment are configured correctly:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
+```
+
+To make sure you didn't miss anything run a more thorough check:
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
+```
+
+If all items are green, then congratulations, the upgrade is complete!
+
+## Things went south? Revert to previous version (9.5)
+
+### 1. Revert the code to the previous version
+
+Follow the [upgrade guide from 9.4 to 9.5](9.4-to-9.5.md), except for the
+database migration (the backup is already migrated to the previous version).
+
+### 2. Restore from the backup
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake gitlab:backup:restore RAILS_ENV=production
+```
+
+If you have more than one backup `*.tar` file(s) please add `BACKUP=timestamp_of_backup` to the command above.
+
+[yaml]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-0-stable/config/gitlab.yml.example
+[gl-example]: https://gitlab.com/gitlab-org/gitlab-ce/blob/10-0-stable/lib/support/init.d/gitlab.default.example

doc/update/patch_versions.md

@@ -74,7 +74,15 @@ cd /home/git/gitlab
 sudo -u git -H bundle exec rake "gitlab:workhorse:install[/home/git/gitlab-workhorse]" RAILS_ENV=production
 ```
 
-### 5. Update gitlab-shell to the corresponding version
+### 5. Update gitaly to the corresponding version
+
+```bash
+cd /home/git/gitlab
+
+sudo -u git -H bundle exec rake "gitlab:gitaly:install[/home/git/gitaly]" RAILS_ENV=production
+```
+
+### 6. Update gitlab-shell to the corresponding version
 
 ```bash
 cd /home/git/gitlab-shell
@@ -84,14 +92,14 @@ sudo -u git -H git checkout v`cat /home/git/gitlab/GITLAB_SHELL_VERSION` -b v`ca
 sudo -u git -H sh -c 'if [ -x bin/compile ]; then bin/compile; fi'
 ```
 
-### 6. Start application
+### 7. Start application
 
 ```bash
 sudo service gitlab start
 sudo service nginx restart
 ```
 
-### 7. Check application status
+### 8. Check application status
 
 Check if GitLab and its environment are configured correctly:
 

doc/user/admin_area/monitoring/convdev.md

@@ -23,7 +23,7 @@ If you have just started using GitLab, it may take a few weeks for data to be
 collected before this feature is available.
 
 This feature is accessible only to a system admin, at
-**Admin area > Monitoring > ConvDev Index**.
+**Admin area > Overview > ConvDev Index**.
 
 [ce-30469]: https://gitlab.com/gitlab-org/gitlab-ce/issues/30469
 [ping]: ../settings/usage_statistics.md#usage-ping

doc/user/project/integrations/prometheus_library/haproxy.md

@@ -7,7 +7,7 @@ GitLab has support for automatically detecting and monitoring HAProxy. This is p
 
 | Name | Query |
 | ---- | ----- |
-| Throughput (req/sec) | sum(rate(haproxy_frontend_http_requests_total{%{environment_filter}}[2m])) |
+| Throughput (req/sec) | sum(rate(haproxy_frontend_http_requests_total{%{environment_filter}}[2m])) by (code) |
 | HTTP Error Rate (%) | sum(rate(haproxy_frontend_http_requests_total{code="5xx",%{environment_filter}}[2m])) / sum(rate(haproxy_frontend_http_requests_total{%{environment_filter}}[2m])) |
 
 ## Configuring Prometheus to monitor for HAProxy metrics

doc/user/project/integrations/prometheus_library/kubernetes.md

@@ -8,7 +8,7 @@ GitLab has support for automatically detecting and monitoring Kubernetes metrics
 | Name | Query |
 | ---- | ----- |
 | Average Memory Usage (MB) | (sum(container_memory_usage_bytes{container_name!="POD",%{environment_filter}}) / count(container_memory_usage_bytes{container_name!="POD",%{environment_filter}})) /1024/1024 |
-| Average CPU Utilization (%) | sum(rate(container_cpu_usage_seconds_total{container_name!="POD",%{environment_filter}}[2m])) / count(container_cpu_usage_seconds_total{container_name!="POD",%{environment_filter}}) * 100 |
+| Average CPU Utilization (%) | sum(rate(container_cpu_usage_seconds_total{container_name!="POD",%{environment_filter}}[2m])) by (cpu)  * 100 |
 
 ## Configuring Prometheus to monitor for Kubernetes node metrics
 

doc/user/project/integrations/prometheus_library/nginx.md

@@ -7,7 +7,7 @@ GitLab has support for automatically detecting and monitoring NGINX. This is pro
 
 | Name | Query |
 | ---- | ----- |
-| Throughput (req/sec) | sum(rate(nginx_requests_total{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) |
+| Throughput (req/sec) | sum(rate(nginx_responses_total{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) by (status_code) |
 | Latency (ms) | avg(nginx_upstream_response_msecs_avg{%{environment_filter}}) |
 | HTTP Error Rate (HTTP Errors / sec) | rate(nginx_responses_total{status_code="5xx", %{environment_filter}}[2m])) |
 

doc/user/project/integrations/prometheus_library/nginx_ingress.md

@@ -7,19 +7,33 @@ GitLab has support for automatically detecting and monitoring the Kubernetes NGI
 
 | Name | Query |
 | ---- | ----- |
-| Throughput (req/sec) | sum(rate(nginx_upstream_requests_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) |
+| Throughput (req/sec) | sum(rate(nginx_upstream_responses_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) by (status_code) |
 | Latency (ms) | avg(nginx_upstream_response_msecs_avg{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}) |
 | HTTP Error Rate (HTTP Errors / sec) | sum(rate(nginx_upstream_responses_total{status_code="5xx", upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) |
 
 ## Configuring Prometheus to monitor for NGINX ingress metrics
 
-The easiest way to get started is to use at least version 0.9.0 of [NGINX ingress](https://github.com/kubernetes/ingress/tree/master/controllers/nginx). If you are using NGINX as your Kubernetes ingress, there is [direct support](https://github.com/kubernetes/ingress/pull/423) for enabling Prometheus monitoring in the 0.9.0 release.
+If you have deployed with the [gitlab-omnibus](https://docs.gitlab.com/ee/install/kubernetes/gitlab_omnibus.md) Helm chart, and your application is running in the same cluster, no further action is required. The ingress metrics will be automatically enabled and annotated for Prometheus monitoring. Simply ensure Prometheus monitoring is [enabled for your project](../prometheus.md), which is on by default.
 
-If you have deployed with the [gitlab-omnibus](https://docs.gitlab.com/ee/install/kubernetes/gitlab_omnibus.md) Helm chart, these metrics will be automatically enabled and annotated for Prometheus monitoring.
+For other deployments, there is some configuration required depending on your installation:
+* NGINX Ingress should be version 0.9.0 or above
+* NGINX Ingress should be annotated for Prometheus monitoring
+* Prometheus should be configured to monitor annotated pods
+
+### Configuring NGINX Ingress for Prometheus monitoring
+
+Version 0.9.0 and above of [NGINX ingress](https://github.com/kubernetes/ingress/tree/master/controllers/nginx) have built-in support for exporting Prometheus metrics. To enable, a ConfigMap setting must be passed: `enable-vts-status: "true"`. Once enabled, a Prometheus metrics endpoint will start running on port 10254.
+
+With metric data now available, Prometheus needs to be configured to collect it. The easiest way to do this is to leverage Prometheus' [built-in Kubernetes service discovery](https://prometheus.io/docs/operating/configuration/#kubernetes_sd_config), which automatically detects a variety of Kubernetes components and makes them available for monitoring. NGINX ingress metrics are exposed per pod, a sample scrape configuration [is available](https://github.com/prometheus/prometheus/blob/master/documentation/examples/prometheus-kubernetes.yml#L248). This configuration will detect pods and enable collection of metrics **only if** they have been specifically annotated for monitoring.
+
+Depending on how NGINX ingress was deployed, typically a DaemonSet or Deployment, edit the corresponding YML spec. Two new annotations need to be added:
+* `prometheus.io/port: "true"`
+* `prometheus.io/port: "10254"`
+
+Prometheus should now be collecting NGINX ingress metrics. To validate view the Prometheus Targets, available under `Status > Targets` on the Prometheus dashboard. New entries for NGINX should be listed in the kubernetes pod monitoring job, `kubernetes-pods`.
 
 ## Specifying the Environment label
 
-In order to isolate and only display relevant metrics for a given environment
-however, GitLab needs a method to detect which labels are associated. To do this, GitLab will search metrics with appropriate labels. In this case, the `upstream` label must be of the form `<Kubernetes Namespace>-<CI_ENVIRONMENT_SLUG>-*`.
+In order to isolate and only display relevant metrics for a given environment, GitLab needs a method to detect which labels are associated. To do this, GitLab will search for metrics with appropriate labels. In this case, the `upstream` label must be of the form `<KUBE_NAMESPACE>-<CI_ENVIRONMENT_SLUG>-*`.
 
 If you have used [Auto Deploy](https://docs.gitlab.com/ee/ci/autodeploy/index.html) to deploy your app, this format will be used automatically and metrics will be detected with no action on your part.

doc/user/search/index.md

@@ -63,8 +63,6 @@ the same way as you do for projects.
 ![filter issues in a group](img/group_issues_filter.png)
 
 The same process is valid for merge requests. Navigate to your project's **Merge Requests** tab.
-The search and filter UI currently uses dropdowns. In a future release, the same
-dynamic UI as above will be carried over here.
 
 ## Search history
 

features/profile/emails.feature

-@profile
-Feature: Profile Emails
-  Background:
-    Given I sign in as a user
-    And I visit profile emails page
-
-  Scenario: I should see emails
-    Then I should see my emails
-
-  Scenario: Add new email
-    Given I submit new email "my@email.com"
-    Then I should see new email "my@email.com"
-    And I should see my emails
-
-  Scenario: Add duplicate email
-    Given I submit duplicate email @user.email
-    Then I should not have @user.email added
-    And I should see my emails
-
-  Scenario: Remove email
-    Given I submit new email "my@email.com"
-    Then I should see new email "my@email.com"
-    And I should see my emails
-    Then I click link "Remove" for "my@email.com"
-    Then I should not see email "my@email.com"
-    And I should see my emails

features/project/group_links.feature

-Feature: Project Group Links
-  Background:
-    Given I sign in as a user
-    And I own project "Shop"
-    And project "Shop" is shared with group "Ops"
-    And project "Shop" is not shared with group "Market"
-    And I visit project group links page
-
-  Scenario: I should see list of groups
-    Then I should see project already shared with group "Ops"
-    Then I should see project is not shared with group "Market"
-
-  @javascript
-  Scenario: I share project with group
-    When I select group "Market" for share
-    Then I should see project is shared with group "Market"

features/project/merge_requests/accept.feature

-@project_merge_requests
-Feature: Project Merge Requests Acceptance
-  Background:
-    Given There is an open Merge Request
-      And I am signed in as a developer of the project
-
-  @javascript
-  Scenario: Accepting the Merge Request and removing the source branch
-    Given I am on the Merge Request detail page
-    When I check the "Remove source branch" option
-    And I click on Accept Merge Request
-    Then I should see merge request merged
-    And I should not see the Remove Source Branch button
-
-  @javascript
-  Scenario: Accepting the Merge Request when URL has an anchor
-    Given I am on the Merge Request detail with note anchor page
-    When I check the "Remove source branch" option
-    And I click on Accept Merge Request
-    Then I should see merge request merged
-    And I should not see the Remove Source Branch button
-
-  @javascript
-  Scenario: Accepting the Merge Request without removing the source branch
-    Given I am on the Merge Request detail page
-    When I click on Accept Merge Request
-    Then I should see merge request merged
-    And I should see the Remove Source Branch button

features/project/merge_requests/revert.feature

-@project_merge_requests
-Feature: Revert Merge Requests
-  Background:
-    Given There is an open Merge Request
-      And I am signed in as a developer of the project
-      And I am on the Merge Request detail page
-      And I click on Accept Merge Request
-      And I am on the Merge Request detail page
-
-  @javascript
-  Scenario: I revert a merge request
-    Given I click on the revert button
-    And I revert the changes directly
-    Then I should see the revert merge request notice
-
-  @javascript
-  Scenario: I revert a merge request that was previously reverted
-    Given I click on the revert button
-    And I revert the changes directly
-    And I am on the Merge Request detail page
-    And I click on the revert button
-    And I revert the changes directly
-    Then I should see a revert error
-
-  @javascript
-  Scenario: I revert a merge request in a new merge request
-    Given I click on the revert button
-    And I revert the changes in a new merge request
-    Then I should see the new merge request notice

features/project/milestone.feature

-Feature: Project Milestone
-  Background:
-    Given I sign in as a user
-    And I own project "Shop"
-    And project "Shop" has labels: "bug", "feature", "enhancement"
-    And project "Shop" has milestone "v2.2"
-    And milestone has issue "Bugfix1" with labels: "bug", "feature"
-    And milestone has issue "Bugfix2" with labels: "bug", "enhancement"
-
-  @javascript
-  Scenario: Listing labels from labels tab
-    Given I visit project "Shop" milestones page
-    And I click link "v2.2"
-    And I click link "Labels"
-    Then I should see the list of labels
-    And I should see the labels "bug", "enhancement" and "feature"

features/project/team_management.feature

-Feature: Project Team Management
-  Background:
-    Given I sign in as a user
-    And I own project "Shop"
-    And gitlab user "Mike"
-    And gitlab user "Dmitriy"
-    And "Dmitriy" is "Shop" developer
-    And I visit project "Shop" team page
-
-  Scenario: Cancel team member
-    Given I click cancel link for "Dmitriy"
-    Then I visit project "Shop" team page
-    And I should not see "Dmitriy" in team list
-
-  Scenario: Import team from another project
-    Given I own project "Website"
-    And "Mike" is "Website" reporter
-    When I visit project "Shop" team page
-    And I click link "Import team from another project"
-    And I submit "Website" project for import team
-    Then I should see "Mike" in team list as "Reporter"
-
-  Scenario: See all members of projects shared group
-    Given I share project with group "OpenSource"
-    And I visit project "Shop" team page
-    Then I should see "Opensource" group user listing

features/project/wiki.feature

-Feature: Project Wiki
-  Background:
-    Given I sign in as a user
-    And I own project "Shop"
-    Given I visit project wiki page
-
-  Scenario: Add new page
-    Given I create the Wiki Home page
-    Then I should see the newly created wiki page
-
-  Scenario: Add new page with errors
-    Given I create the Wiki Home page with no content
-    Then I should see a "Content can't be blank" error message
-    When I create the Wiki Home page
-    Then I should see the newly created wiki page
-
-  Scenario: Pressing Cancel while editing a brand new Wiki
-    Given I click on the Cancel button
-    Then I should be redirected back to the Edit Home Wiki page
-
-  Scenario: Edit existing page
-    Given I have an existing Wiki page
-    And I browse to that Wiki page
-    And I click on the Edit button
-    And I change the content
-    Then I should see the updated content
-
-  Scenario: Pressing Cancel while editing an existing Wiki page
-    Given I have an existing Wiki page
-    And I browse to that Wiki page
-    And I click on the Edit button
-    And I click on the Cancel button
-    Then I should be redirected back to that Wiki page
-
-  Scenario: View page history
-    Given I have an existing wiki page
-    And That page has two revisions
-    And I browse to that Wiki page
-    And I click the History button
-    Then I should see both revisions
-
-  Scenario: Destroy Wiki page
-    Given I have an existing wiki page
-    And I browse to that Wiki page
-    And I click on the Edit button
-    And I click on the "Delete this page" button
-    Then The page should be deleted
-
-  Scenario: View all pages
-    Given I have an existing wiki page
-    And I browse to that Wiki page
-    Then I should see the existing page in the pages list
-
-  Scenario: File exists in wiki repo
-    Given I have an existing Wiki page with images linked on page
-    And I browse to wiki page with images
-    And I click on existing image link
-    Then I should see the image from wiki repo
-
-  Scenario: Image in wiki repo shown on the page
-    Given I have an existing Wiki page with images linked on page
-    And I browse to wiki page with images
-    Then Image should be shown on the page
-
-  Scenario: File does not exist in wiki repo
-    Given I have an existing Wiki page with images linked on page
-    And I browse to wiki page with images
-    And I click on image link
-    Then I should see the new wiki page form
-
-  @javascript
-  Scenario: New Wiki page that has a path
-    Given I create a New page with paths
-    Then I should see non-escaped link in the pages list
-
-  @javascript
-  Scenario: Edit Wiki page that has a path
-    Given I create a New page with paths
-    And I edit the Wiki page with a path
-    Then I should see a non-escaped path
-    And I should see the Editing page
-    And I change the content
-    Then I should see the updated content
-
-  @javascript
-  Scenario: View the page history of a Wiki page that has a path
-    Given I create a New page with paths
-    And I view the page history of a Wiki page that has a path
-    Then I should see a non-escaped path
-    And I should see the page history
-
-  @javascript
-  Scenario: View an old page version of a Wiki page
-    Given I create a New page with paths
-    And I edit the Wiki page with a path
-    Then I should see a non-escaped path
-    And I should see the Editing page
-    And I change the content
-    Then I click on Page History
-    And I should see the page history
-    And I should see a link with a version ID

features/steps/profile/emails.rb

-class Spinach::Features::ProfileEmails < Spinach::FeatureSteps
-  include SharedAuthentication
-
-  step 'I visit profile emails page' do
-    visit profile_emails_path
-  end
-
-  step 'I should see my emails' do
-    expect(page).to have_content(@user.email)
-    @user.emails.each do |email|
-      expect(page).to have_content(email.email)
-    end
-  end
-
-  step 'I submit new email "my@email.com"' do
-    fill_in "email_email", with: "my@email.com"
-    click_button "Add"
-  end
-
-  step 'I should see new email "my@email.com"' do
-    email = @user.emails.find_by(email: "my@email.com")
-    expect(email).not_to be_nil
-    expect(page).to have_content("my@email.com")
-  end
-
-  step 'I should not see email "my@email.com"' do
-    email = @user.emails.find_by(email: "my@email.com")
-    expect(email).to be_nil
-    expect(page).not_to have_content("my@email.com")
-  end
-
-  step 'I click link "Remove" for "my@email.com"' do
-    # there should only be one remove button at this time
-    click_link "Remove"
-    # force these to reload as they have been cached
-    @user.emails.reload
-  end
-
-  step 'I submit duplicate email @user.email' do
-    fill_in "email_email", with: @user.email
-    click_button "Add"
-  end
-
-  step 'I should not have @user.email added' do
-    email = @user.emails.find_by(email: @user.email)
-    expect(email).to be_nil
-  end
-end

features/steps/project/merge_requests/acceptance.rb

-class Spinach::Features::ProjectMergeRequestsAcceptance < Spinach::FeatureSteps
-  include LoginHelpers
-  include WaitForRequests
-
-  step 'I am on the Merge Request detail page' do
-    visit merge_request_path(@merge_request)
-  end
-
-  step 'I am on the Merge Request detail with note anchor page' do
-    visit merge_request_path(@merge_request, anchor: 'note_123')
-  end
-
-  step 'I uncheck the "Remove source branch" option' do
-    uncheck('Remove source branch')
-  end
-
-  step 'I check the "Remove source branch" option' do
-    check('Remove source branch')
-  end
-
-  step 'I click on Accept Merge Request' do
-    click_button('Merge')
-  end
-
-  step 'I should see the Remove Source Branch button' do
-    expect(page).to have_selector('.js-remove-branch-button')
-
-    # Wait for View Resource requests to complete so they don't blow up if they are
-    # only handled after `DatabaseCleaner` has already run
-    wait_for_requests
-  end
-
-  step 'I should not see the Remove Source Branch button' do
-    expect(page).not_to have_selector('.js-remove-branch-button')
-
-    # Wait for View Resource requests to complete so they don't blow up if they are
-    # only handled after `DatabaseCleaner` has already run
-    wait_for_requests
-  end
-
-  step 'There is an open Merge Request' do
-    @user = create(:user)
-    @project = create(:project, :public, :repository)
-    @project_member = create(:project_member, :developer, user: @user, project: @project)
-    @merge_request = create(:merge_request, :with_diffs, :simple, source_project: @project)
-  end
-
-  step 'I am signed in as a developer of the project' do
-    sign_in(@user)
-  end
-
-  step 'I should see merge request merged' do
-    expect(page).to have_content('The changes were merged into')
-  end
-end

features/steps/project/merge_requests/revert.rb

-class Spinach::Features::RevertMergeRequests < Spinach::FeatureSteps
-  include LoginHelpers
-  include WaitForRequests
-
-  step 'I click on the revert button' do
-    find("a[href='#modal-revert-commit']").click
-  end
-
-  step 'I revert the changes directly' do
-    page.within('#modal-revert-commit') do
-      uncheck 'create_merge_request'
-      click_button 'Revert'
-    end
-  end
-
-  step 'I should see the revert merge request notice' do
-    page.should have_content('The merge request has been successfully reverted.')
-    wait_for_requests
-  end
-
-  step 'I should not see the revert button' do
-    expect(page).not_to have_selector(:xpath, "a[href='#modal-revert-commit']")
-  end
-
-  step 'I am on the Merge Request detail page' do
-    visit merge_request_path(@merge_request)
-  end
-
-  step 'I click on Accept Merge Request' do
-    click_button('Merge')
-  end
-
-  step 'I am signed in as a developer of the project' do
-    @user = create(:user) { |u| @project.add_developer(u) }
-    sign_in(@user)
-  end
-
-  step 'There is an open Merge Request' do
-    @merge_request = create(:merge_request, :with_diffs, :simple)
-    @project = @merge_request.source_project
-  end
-
-  step 'I should see a revert error' do
-    page.should have_content('Sorry, we cannot revert this merge request automatically.')
-  end
-
-  step 'I revert the changes in a new merge request' do
-    page.within('#modal-revert-commit') do
-      click_button 'Revert'
-    end
-  end
-
-  step 'I should see the new merge request notice' do
-    page.should have_content('The merge request has been successfully reverted. You can now submit a merge request to get this change into the original branch.')
-  end
-end

features/steps/project/project_group_links.rb

-class Spinach::Features::ProjectGroupLinks < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-  include Select2Helper
-
-  step 'I should see project already shared with group "Ops"' do
-    page.within '.project-members-groups' do
-      expect(page).to have_content "Ops"
-    end
-  end
-
-  step 'I should see project is not shared with group "Market"' do
-    page.within '.project-members-groups' do
-      expect(page).not_to have_content "Market"
-    end
-  end
-
-  step 'I select group "Market" for share' do
-    click_link 'Share with group'
-    group = Group.find_by(path: 'market')
-    select2(group.id, from: "#link_group_id")
-    select "Master", from: 'link_group_access'
-    click_button "Share"
-  end
-
-  step 'I should see project is shared with group "Market"' do
-    page.within '.project-members-groups' do
-      expect(page).to have_content "Market"
-    end
-  end
-
-  step 'project "Shop" is shared with group "Ops"' do
-    group = create(:group, name: 'Ops')
-    share_link = project.project_group_links.new(group_access: Gitlab::Access::MASTER)
-    share_link.group_id = group.id
-    share_link.save!
-  end
-
-  step 'project "Shop" is not shared with group "Market"' do
-    create(:group, name: 'Market', path: 'market')
-  end
-
-  step 'I visit project group links page' do
-    visit project_group_links_path(project)
-  end
-
-  def project
-    @project ||= Project.find_by_name "Shop"
-  end
-end

features/steps/project/project_milestone.rb

-class Spinach::Features::ProjectMilestone < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-  include WaitForRequests
-
-  step 'milestone has issue "Bugfix1" with labels: "bug", "feature"' do
-    project = Project.find_by(name: "Shop")
-    milestone = project.milestones.find_by(title: 'v2.2')
-    issue = create(:issue, title: "Bugfix1", project: project, milestone: milestone)
-    issue.labels << project.labels.find_by(title: 'bug')
-    issue.labels << project.labels.find_by(title: 'feature')
-  end
-
-  step 'milestone has issue "Bugfix2" with labels: "bug", "enhancement"' do
-    project = Project.find_by(name: "Shop")
-    milestone = project.milestones.find_by(title: 'v2.2')
-    issue = create(:issue, title: "Bugfix2", project: project, milestone: milestone)
-    issue.labels << project.labels.find_by(title: 'bug')
-    issue.labels << project.labels.find_by(title: 'enhancement')
-  end
-
-  step 'project "Shop" has milestone "v2.2"' do
-    project = Project.find_by(name: "Shop")
-    milestone = create(:milestone,
-                       title: "v2.2",
-                       project: project,
-                       description: "# Description header"
-                      )
-    3.times { create(:issue, project: project, milestone: milestone) }
-  end
-
-  step 'I should see the list of labels' do
-    expect(page).to have_selector('ul.manage-labels-list')
-  end
-
-  step 'I should see the labels "bug", "enhancement" and "feature"' do
-    wait_for_requests
-
-    page.within('#tab-issues') do
-      expect(page).to have_content 'bug'
-      expect(page).to have_content 'enhancement'
-      expect(page).to have_content 'feature'
-    end
-  end
-
-  step 'I should see the "bug" label listed only once' do
-    page.within('#tab-labels') do
-      expect(page).to have_content('bug', count: 1)
-    end
-  end
-
-  step 'I click link "v2.2"' do
-    click_link "v2.2"
-  end
-
-  step 'I click link "Labels"' do
-    page.within('.nav-sidebar') do
-      page.find(:xpath, "//a[@href='#tab-labels']").click
-    end
-  end
-end

features/steps/project/team_management.rb

-class Spinach::Features::ProjectTeamManagement < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-  include Select2Helper
-
-  step 'I should not see "Dmitriy" in team list' do
-    user = User.find_by(name: "Dmitriy")
-    expect(page).not_to have_content(user.name)
-    expect(page).not_to have_content(user.username)
-  end
-
-  step 'I should see "Mike" in team list as "Reporter"' do
-    user = User.find_by(name: 'Mike')
-    project_member = project.project_members.find_by(user_id: user.id)
-    page.within "#project_member_#{project_member.id}" do
-      expect(page).to have_content('Mike')
-      expect(page).to have_content('Reporter')
-    end
-  end
-
-  step 'gitlab user "Mike"' do
-    create(:user, name: "Mike")
-  end
-
-  step 'gitlab user "Dmitriy"' do
-    create(:user, name: "Dmitriy")
-  end
-
-  step '"Dmitriy" is "Shop" developer' do
-    user = User.find_by(name: "Dmitriy")
-    project = Project.find_by(name: "Shop")
-    project.team << [user, :developer]
-  end
-
-  step 'I own project "Website"' do
-    @project = create(:project, name: "Website", namespace: @user.namespace)
-    @project.team << [@user, :master]
-  end
-
-  step '"Mike" is "Website" reporter' do
-    user = User.find_by(name: "Mike")
-    project = Project.find_by(name: "Website")
-    project.team << [user, :reporter]
-  end
-
-  step 'I click link "Import team from another project"' do
-    page.within '.users-project-form' do
-      click_link "Import"
-    end
-  end
-
-  When 'I submit "Website" project for import team' do
-    project = Project.find_by(name: "Website")
-    select project.name_with_namespace, from: 'source_project_id'
-    click_button 'Import'
-  end
-
-  step 'I click cancel link for "Dmitriy"' do
-    project = Project.find_by(name: "Shop")
-    user = User.find_by(name: 'Dmitriy')
-    project_member = project.project_members.find_by(user_id: user.id)
-    page.within "#project_member_#{project_member.id}" do
-      click_link('Remove user from project')
-    end
-  end
-
-  step 'I share project with group "OpenSource"' do
-    project = Project.find_by(name: 'Shop')
-    os_group = create(:group, name: 'OpenSource')
-    create(:project, group: os_group)
-    @os_user1 = create(:user)
-    @os_user2 = create(:user)
-    os_group.add_owner(@os_user1)
-    os_group.add_user(@os_user2, Gitlab::Access::DEVELOPER)
-    share_link = project.project_group_links.new(group_access: Gitlab::Access::MASTER)
-    share_link.group_id = os_group.id
-    share_link.save!
-  end
-
-  step 'I should see "Opensource" group user listing' do
-    page.within '.project-members-groups' do
-      expect(page).to have_content('OpenSource')
-      expect(first('.group_member')).to have_content('Master')
-    end
-  end
-end

features/steps/project/wiki.rb

-class Spinach::Features::ProjectWiki < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedNote
-  include SharedPaths
-
-  step 'I click on the Cancel button' do
-    page.within(:css, ".wiki-form .form-actions") do
-      click_on "Cancel"
-    end
-  end
-
-  step 'I should be redirected back to the Edit Home Wiki page' do
-    expect(current_path).to eq project_wiki_path(project, :home)
-  end
-
-  step 'I create the Wiki Home page' do
-    fill_in "wiki_content", with: '[link test](test)'
-    page.within '.wiki-form' do
-      click_on "Create page"
-    end
-  end
-
-  step 'I create the Wiki Home page with no content' do
-    fill_in "wiki_content", with: ''
-    page.within '.wiki-form' do
-      click_on "Create page"
-    end
-  end
-
-  step 'I should see the newly created wiki page' do
-    expect(page).to have_content "Home"
-    expect(page).to have_content "link test"
-
-    click_link "link test"
-    expect(page).to have_content "Create page"
-  end
-
-  step 'I have an existing Wiki page' do
-    wiki.create_page("existing", "content", :markdown, "first commit")
-    @page = wiki.find_page("existing")
-  end
-
-  step 'I browse to that Wiki page' do
-    visit project_wiki_path(project, @page)
-  end
-
-  step 'I click on the Edit button' do
-    click_on "Edit"
-  end
-
-  step 'I change the content' do
-    fill_in "Content", with: 'Updated Wiki Content'
-    click_on "Save changes"
-  end
-
-  step 'I should see the updated content' do
-    expect(page).to have_content "Updated Wiki Content"
-  end
-
-  step 'I should be redirected back to that Wiki page' do
-    expect(current_path).to eq project_wiki_path(project, @page)
-  end
-
-  step 'That page has two revisions' do
-    @page.update(content: "new content", message: "second commit")
-  end
-
-  step 'I click the History button' do
-    click_on 'Page history'
-  end
-
-  step 'I should see both revisions' do
-    expect(page).to have_content current_user.name
-    expect(page).to have_content "first commit"
-    expect(page).to have_content "second commit"
-  end
-
-  step 'I click on the "Delete this page" button' do
-    click_on "Delete"
-  end
-
-  step 'The page should be deleted' do
-    expect(page).to have_content "Page was successfully deleted"
-  end
-
-  step 'I should see the existing page in the pages list' do
-    expect(page).to have_content current_user.name
-    expect(find('.wiki-pages')).to have_content @page.title.capitalize
-  end
-
-  step 'I have an existing Wiki page with images linked on page' do
-    wiki.create_page("pictures", "Look at this [image](image.jpg)\n\n ![alt text](image.jpg)", :markdown, "first commit")
-    @wiki_page = wiki.find_page("pictures")
-  end
-
-  step 'I browse to wiki page with images' do
-    visit project_wiki_path(project, @wiki_page)
-  end
-
-  step 'I click on existing image link' do
-    file = Gollum::File.new(wiki.wiki)
-    Gollum::Wiki.any_instance.stub(:file).with("image.jpg", "master", true).and_return(file)
-    Gollum::File.any_instance.stub(:mime_type).and_return("image/jpeg")
-    expect(page).to have_link('image', href: "#{wiki.wiki_base_path}/image.jpg")
-    click_on "image"
-  end
-
-  step 'I should see the image from wiki repo' do
-    expect(current_path).to match('wikis/image.jpg')
-    expect(page).not_to have_xpath('/html') # Page should render the image which means there is no html involved
-    Gollum::Wiki.any_instance.unstub(:file)
-    Gollum::File.any_instance.unstub(:mime_type)
-  end
-
-  step 'Image should be shown on the page' do
-    expect(page).to have_xpath("//img[@data-src=\"image.jpg\"]")
-  end
-
-  step 'I click on image link' do
-    expect(page).to have_link('image', href: "#{wiki.wiki_base_path}/image.jpg")
-    click_on "image"
-  end
-
-  step 'I should see the new wiki page form' do
-    expect(current_path).to match('wikis/image.jpg')
-    expect(page).to have_content('New Wiki Page')
-    expect(page).to have_content('Create page')
-  end
-
-  step 'I create a New page with paths' do
-    click_on 'New page'
-    fill_in 'Page slug', with: 'one/two/three-test'
-    page.within '#modal-new-wiki' do
-      click_on 'Create page'
-    end
-    fill_in "wiki_content", with: 'wiki content'
-    page.within '.wiki-form' do
-      click_on "Create page"
-    end
-    expect(current_path).to include 'one/two/three-test'
-  end
-
-  step 'I should see non-escaped link in the pages list' do
-    expect(page).to have_xpath("//a[@href='/#{project.full_path}/wikis/one/two/three-test']")
-  end
-
-  step 'I edit the Wiki page with a path' do
-    expect(find('.wiki-pages')).to have_content('Three')
-    click_on 'Three'
-    expect(find('.nav-text')).to have_content('Three')
-    click_on 'Edit'
-  end
-
-  step 'I should see a non-escaped path' do
-    expect(current_path).to include 'one/two/three-test'
-  end
-
-  step 'I should see the Editing page' do
-    expect(page).to have_content('Edit Page')
-  end
-
-  step 'I view the page history of a Wiki page that has a path' do
-    click_on 'Three'
-    click_on 'Page history'
-  end
-
-  step 'I click on Page History' do
-    click_on 'Page history'
-  end
-
-  step 'I should see the page history' do
-    page.within(:css, ".nav-text") do
-      expect(page).to have_content('History')
-    end
-  end
-
-  step 'I search for Wiki content' do
-    fill_in "Search", with: "wiki_content"
-    click_button "Search"
-  end
-
-  step 'I should see a link with a version ID' do
-    find('a[href*="?version_id"]')
-  end
-
-  step 'I should see a "Content can\'t be blank" error message' do
-    expect(page).to have_content('The form contains the following error:')
-    expect(page).to have_content('Content can\'t be blank')
-  end
-
-  def wiki
-    @project_wiki = ProjectWiki.new(project, current_user)
-  end
-end

lib/gitlab/workhorse.rb

@@ -121,10 +121,10 @@ module Gitlab
         ]
       end
 
-      def send_artifacts_entry(build, path)
+      def send_artifacts_entry(build, entry)
         params = {
           'Archive' => build.artifacts_file.path,
-          'Entry' => Base64.encode64(path.to_s)
+          'Entry' => Base64.encode64(entry.to_s)
         }
 
         [

spec/features/boards/boards_spec.rb

@@ -13,7 +13,7 @@ describe 'Issue Boards', js: true do
     project.team << [user, :master]
     project.team << [user2, :master]
 
-    allow_any_instance_of(ApplicationHelper).to receive(:collapsed_sidebar?).and_return(true)
+    page.driver.set_cookie('sidebar_collapsed', 'true')
 
     sign_in(user)
   end

spec/features/dashboard/projects_spec.rb

@@ -83,12 +83,14 @@ feature 'Dashboard Projects' do
     end
   end
 
-  context 'last push widget' do
+  context 'last push widget', :use_clean_rails_memory_store_caching do
     before do
       event = create(:push_event, project: project, author: user)
 
       create(:push_event_payload, event: event, ref: 'feature', action: :created)
 
+      Users::LastPushEventService.new(user).cache_last_push_event(event)
+
       visit dashboard_projects_path
     end
 

spec/features/issues/filtered_search/visual_tokens_spec.rb

@@ -28,7 +28,7 @@ describe 'Visual tokens', js: true do
     sign_in(user)
     create(:issue, project: project)
 
-    allow_any_instance_of(ApplicationHelper).to receive(:collapsed_sidebar?).and_return(true)
+    page.driver.set_cookie('sidebar_collapsed', 'true')
 
     visit project_issues_path(project)
   end

spec/features/merge_requests/diff_notes_avatars_spec.rb

@@ -22,7 +22,7 @@ feature 'Diff note avatars', js: true do
     project.team << [user, :master]
     sign_in user
 
-    allow_any_instance_of(ApplicationHelper).to receive(:collapsed_sidebar?).and_return(true)
+    page.driver.set_cookie('sidebar_collapsed', 'true')
   end
 
   context 'discussion tab' do

spec/features/merge_requests/user_posts_diff_notes_spec.rb

@@ -6,7 +6,7 @@ feature 'Merge requests > User posts diff notes', :js do
   let(:project) { merge_request.source_project }
 
   before do
-    allow_any_instance_of(ApplicationHelper).to receive(:collapsed_sidebar?).and_return(true)
+    page.driver.set_cookie('sidebar_collapsed', 'true')
 
     project.add_developer(user)
     sign_in(user)

spec/features/profiles/user_manages_emails_spec.rb

+require 'spec_helper'
+
+describe 'User manages emails' do
+  let(:user) { create(:user) }
+
+  before do
+    sign_in(user)
+
+    visit(profile_emails_path)
+  end
+
+  it "shows user's emails" do
+    expect(page).to have_content(user.email)
+
+    user.emails.each do |email|
+      expect(page).to have_content(email.email)
+    end
+  end
+
+  it 'adds an email' do
+    fill_in('email_email', with: 'my@email.com')
+    click_button('Add')
+
+    email = user.emails.find_by(email: 'my@email.com')
+
+    expect(email).not_to be_nil
+    expect(page).to have_content('my@email.com')
+    expect(page).to have_content(user.email)
+
+    user.emails.each do |email|
+      expect(page).to have_content(email.email)
+    end
+  end
+
+  it 'does not add a duplicate email' do
+    fill_in('email_email', with: user.email)
+    click_button('Add')
+
+    email = user.emails.find_by(email: user.email)
+
+    expect(email).to be_nil
+    expect(page).to have_content(user.email)
+
+    user.emails.each do |email|
+      expect(page).to have_content(email.email)
+    end
+  end
+
+  it 'removes an email' do
+    fill_in('email_email', with: 'my@email.com')
+    click_button('Add')
+
+    email = user.emails.find_by(email: 'my@email.com')
+
+    expect(email).not_to be_nil
+    expect(page).to have_content('my@email.com')
+    expect(page).to have_content(user.email)
+
+    user.emails.each do |email|
+      expect(page).to have_content(email.email)
+    end
+
+    # There should be only one remove button at this time
+    click_link('Remove')
+
+    # Force these to reload as they have been cached
+    user.emails.reload
+    email = user.emails.find_by(email: 'my@email.com')
+
+    expect(email).to be_nil
+    expect(page).not_to have_content('my@email.com')
+    expect(page).to have_content(user.email)
+
+    user.emails.each do |email|
+      expect(page).to have_content(email.email)
+    end
+  end
+end

spec/features/projects/merge_requests/user_accepts_merge_request_spec.rb

+require 'spec_helper'
+
+describe 'User accepts a merge request', :js do
+  let(:merge_request) { create(:merge_request, :with_diffs, :simple, source_project: project) }
+  let(:project) { create(:project, :public, :repository) }
+  let(:user) { create(:user) }
+
+  before do
+    project.add_developer(user)
+    sign_in(user)
+  end
+
+  context 'with removing the source branch' do
+    before do
+      visit(merge_request_path(merge_request))
+    end
+
+    it 'accepts a merge request' do
+      check('Remove source branch')
+      click_button('Merge')
+
+      expect(page).to have_content('The changes were merged into')
+      expect(page).not_to have_selector('.js-remove-branch-button')
+
+      # Wait for View Resource requests to complete so they don't blow up if they are
+      # only handled after `DatabaseCleaner` has already run.
+      wait_for_requests
+    end
+  end
+
+  context 'without removing the source branch' do
+    before do
+      visit(merge_request_path(merge_request))
+    end
+
+    it 'accepts a merge request' do
+      click_button('Merge')
+
+      expect(page).to have_content('The changes were merged into')
+      expect(page).to have_selector('.js-remove-branch-button')
+
+      # Wait for View Resource requests to complete so they don't blow up if they are
+      # only handled after `DatabaseCleaner` has already run
+      wait_for_requests
+    end
+  end
+
+  context 'when a URL has an anchor' do
+    before do
+      visit(merge_request_path(merge_request, anchor: 'note_123'))
+    end
+
+    it 'accepts a merge request' do
+      check('Remove source branch')
+      click_button('Merge')
+
+      expect(page).to have_content('The changes were merged into')
+      expect(page).not_to have_selector('.js-remove-branch-button')
+
+      # Wait for View Resource requests to complete so they don't blow up if they are
+      # only handled after `DatabaseCleaner` has already run
+      wait_for_requests
+    end
+  end
+end

spec/features/projects/merge_requests/user_reverts_merge_request_spec.rb

+require 'spec_helper'
+
+describe 'User reverts a merge request', :js do
+  let(:merge_request) { create(:merge_request, :with_diffs, :simple, source_project: project) }
+  let(:project) { create(:project, :public, :repository) }
+  let(:user) { create(:user) }
+
+  before do
+    project.add_developer(user)
+    sign_in(user)
+
+    visit(merge_request_path(merge_request))
+
+    click_button('Merge')
+
+    visit(merge_request_path(merge_request))
+  end
+
+  it 'reverts a merge request' do
+    find("a[href='#modal-revert-commit']").click
+
+    page.within('#modal-revert-commit') do
+      uncheck('create_merge_request')
+      click_button('Revert')
+    end
+
+    expect(page).to have_content('The merge request has been successfully reverted.')
+
+    wait_for_requests
+  end
+
+  it 'does not revert a merge request that was previously reverted' do
+    find("a[href='#modal-revert-commit']").click
+
+    page.within('#modal-revert-commit') do
+      uncheck('create_merge_request')
+      click_button('Revert')
+    end
+
+    find("a[href='#modal-revert-commit']").click
+
+    page.within('#modal-revert-commit') do
+      uncheck('create_merge_request')
+      click_button('Revert')
+    end
+
+    expect(page).to have_content('Sorry, we cannot revert this merge request automatically.')
+  end
+
+  it 'reverts a merge request in a new merge request' do
+    find("a[href='#modal-revert-commit']").click
+
+    page.within('#modal-revert-commit') do
+      click_button('Revert')
+    end
+
+    expect(page).to have_content('The merge request has been successfully reverted. You can now submit a merge request to get this change into the original branch.')
+  end
+end

spec/features/projects/milestones/user_interacts_with_labels_spec.rb

+require 'spec_helper'
+
+describe 'User interacts with labels' do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, namespace: user.namespace) }
+  let(:milestone) { create(:milestone, project: project, title: 'v2.2', description: '# Description header') }
+  let(:issue1) { create(:issue, project: project, title: 'Bugfix1', milestone: milestone) }
+  let(:issue2) { create(:issue, project: project, title: 'Bugfix2', milestone: milestone) }
+  let(:label_bug) { create(:label, project: project, title: 'bug') }
+  let(:label_feature) { create(:label, project: project, title: 'feature') }
+  let(:label_enhancement) { create(:label, project: project, title: 'enhancement') }
+
+  before do
+    project.add_master(user)
+    sign_in(user)
+
+    issue1.labels << [label_bug, label_feature]
+    issue2.labels << [label_bug, label_enhancement]
+
+    visit(project_milestones_path(project))
+  end
+
+  it 'shows the list of labels', :js do
+    click_link('v2.2')
+
+    page.within('.nav-sidebar') do
+      page.find(:xpath, "//a[@href='#tab-labels']").click
+    end
+
+    expect(page).to have_selector('ul.manage-labels-list')
+
+    wait_for_requests
+
+    page.within('#tab-labels') do
+      expect(page).to have_content(label_bug.title)
+      expect(page).to have_content(label_enhancement.title)
+      expect(page).to have_content(label_feature.title)
+    end
+  end
+end

spec/features/projects/settings/user_manages_group_links_spec.rb

+require 'spec_helper'
+
+describe 'User manages group links' do
+  include Select2Helper
+
+  let(:user) { create(:user) }
+  let(:project) { create(:project, namespace: user.namespace) }
+  let(:group_ops) { create(:group, name: 'Ops') }
+  let(:group_market) { create(:group, name: 'Market', path: 'market') }
+
+  before do
+    project.add_master(user)
+    sign_in(user)
+
+    share_link = project.project_group_links.new(group_access: Gitlab::Access::MASTER)
+    share_link.group_id = group_ops.id
+    share_link.save!
+
+    visit(project_group_links_path(project))
+  end
+
+  it 'shows a list of groups' do
+    page.within('.project-members-groups') do
+      expect(page).to have_content('Ops')
+      expect(page).not_to have_content('Market')
+    end
+  end
+
+  it 'shares a project with a group', :js do
+    click_link('Share with group')
+
+    select2(group_market.id, from: '#link_group_id')
+    select('Master', from: 'link_group_access')
+
+    click_button('Share')
+
+    page.within('.project-members-groups') do
+      expect(page).to have_content('Market')
+    end
+  end
+end

spec/features/projects/settings/user_manages_project_members_spec.rb

+require 'spec_helper'
+
+describe 'User manages project members' do
+  let(:group) { create(:group, name: 'OpenSource') }
+  let(:project) { create(:project) }
+  let(:project2) { create(:project) }
+  let(:user) { create(:user) }
+  let(:user_dmitriy) { create(:user, name: 'Dmitriy') }
+  let(:user_mike) { create(:user, name: 'Mike') }
+
+  before do
+    project.add_master(user)
+    project.add_developer(user_dmitriy)
+    sign_in(user)
+  end
+
+  it 'cancels a team member' do
+    visit(project_project_members_path(project))
+
+    project_member = project.project_members.find_by(user_id: user_dmitriy.id)
+
+    page.within("#project_member_#{project_member.id}") do
+      click_link('Remove user from project')
+    end
+
+    visit(project_project_members_path(project))
+
+    expect(page).not_to have_content(user_dmitriy.name)
+    expect(page).not_to have_content(user_dmitriy.username)
+  end
+
+  it 'imports a team from another project' do
+    project2.add_master(user)
+    project2.add_reporter(user_mike)
+
+    visit(project_project_members_path(project))
+
+    page.within('.users-project-form') do
+      click_link('Import')
+    end
+
+    select(project2.name_with_namespace, from: 'source_project_id')
+    click_button('Import')
+
+    project_member = project.project_members.find_by(user_id: user_mike.id)
+
+    page.within("#project_member_#{project_member.id}") do
+      expect(page).to have_content('Mike')
+      expect(page).to have_content('Reporter')
+    end
+  end
+
+  it 'shows all members of project shared group' do
+    group.add_owner(user)
+    group.add_developer(user_dmitriy)
+
+    share_link = project.project_group_links.new(group_access: Gitlab::Access::MASTER)
+    share_link.group_id = group.id
+    share_link.save!
+
+    visit(project_project_members_path(project))
+
+    page.within('.project-members-groups') do
+      expect(page).to have_content('OpenSource')
+      expect(first('.group_member')).to have_content('Master')
+    end
+  end
+end

spec/features/projects/wiki/user_creates_wiki_page_spec.rb

 require 'spec_helper'
 
-feature 'Projects > Wiki > User creates wiki page', :js do
+describe 'User creates wiki page' do
   let(:user) { create(:user) }
 
-  background do
-    project.team << [user, :master]
+  before do
+    project.add_master(user)
     sign_in(user)
 
-    visit project_path(project)
+    visit(project_wikis_path(project))
   end
 
-  context 'in the user namespace' do
+  context 'when wiki is empty' do
+    context 'in a user namespace' do
       let(:project) { create(:project, namespace: user.namespace) }
 
-    context 'when wiki is empty' do
-      before do
-        find('.shortcuts-wiki').trigger('click')
+      it 'shows validation error message' do
+        page.within('.wiki-form') do
+          fill_in(:wiki_content, with: '')
+          click_on('Create page')
+        end
+
+        expect(page).to have_content('The form contains the following error:')
+        expect(page).to have_content("Content can't be blank")
+
+        page.within('.wiki-form') do
+          fill_in(:wiki_content, with: '[link test](test)')
+          click_on('Create page')
+        end
+
+        expect(page).to have_content('Home')
+        expect(page).to have_content('link test')
+
+        click_link('link test')
+
+        expect(page).to have_content('Create Page')
+      end
+
+      it 'shows non-escaped link in the pages list', :js do
+        click_link('New page')
+
+        page.within('#modal-new-wiki') do
+          fill_in(:new_wiki_path, with: 'one/two/three-test')
+          click_on('Create page')
         end
 
-      scenario 'commit message field has value "Create home"' do
+        page.within('.wiki-form') do
+          fill_in(:wiki_content, with: 'wiki content')
+          click_on('Create page')
+        end
+
+        expect(current_path).to include('one/two/three-test')
+        expect(page).to have_xpath("//a[@href='/#{project.full_path}/wikis/one/two/three-test']")
+      end
+
+      it 'has "Create home" as a commit message' do
         expect(page).to have_field('wiki[message]', with: 'Create home')
       end
 
-      scenario 'directly from the wiki home page' do
-        fill_in :wiki_content, with: 'My awesome wiki!'
-        page.within '.wiki-form' do
-          click_button 'Create page'
+      it 'creates a page from the home page' do
+        fill_in(:wiki_content, with: 'My awesome wiki!')
+
+        page.within('.wiki-form') do
+          click_button('Create page')
         end
+
         expect(page).to have_content('Home')
         expect(page).to have_content("Last edited by #{user.name}")
         expect(page).to have_content('My awesome wiki!')
       end
 
-      scenario 'creates ASCII wiki with LaTeX blocks' do
+      it 'creates ASCII wiki with LaTeX blocks', :js do
         stub_application_setting(plantuml_url: 'http://localhost', plantuml_enabled: true)
 
         ascii_content = <<~MD
@@ -54,10 +91,10 @@ feature 'Projects > Wiki > User creates wiki page', :js do
         MD
 
         find('#wiki_format option[value=asciidoc]').select_option
-        fill_in :wiki_content, with: ascii_content
+        fill_in(:wiki_content, with: ascii_content)
 
-        page.within '.wiki-form' do
-          click_button 'Create page'
+        page.within('.wiki-form') do
+          click_button('Create page')
         end
 
         page.within '.wiki' do
@@ -67,27 +104,49 @@ feature 'Projects > Wiki > User creates wiki page', :js do
       end
     end
 
-    context 'when wiki is not empty' do
+    context 'in a group namespace', :js do
+      let(:project) { create(:project, namespace: create(:group, :public)) }
+
+      it 'has "Create home" as a commit message' do
+        expect(page).to have_field('wiki[message]', with: 'Create home')
+      end
+
+      it 'creates a page from from the home page' do
+        page.within('.wiki-form') do
+          fill_in(:wiki_content, with: 'My awesome wiki!')
+          click_button('Create page')
+        end
+
+        expect(page).to have_content('Home')
+        expect(page).to have_content("Last edited by #{user.name}")
+        expect(page).to have_content('My awesome wiki!')
+      end
+    end
+  end
+
+  context 'when wiki is not empty', :js do
     before do
-        WikiPages::CreateService.new(project, user, title: 'home', content: 'Home page').execute
-        find('.shortcuts-wiki').trigger('click')
+      create(:wiki_page, wiki: create(:project, namespace: user.namespace).wiki, attrs: { title: 'home', content: 'Home page' })
     end
 
+    context 'in a user namespace' do
+      let(:project) { create(:project, namespace: user.namespace) }
+
       context 'via the "new wiki page" page' do
-        scenario 'when the wiki page has a single word name' do
-          click_link 'New page'
+        it 'creates a page with a single word' do
+          click_link('New page')
 
-          page.within '#modal-new-wiki' do
-            fill_in :new_wiki_path, with: 'foo'
-            click_button 'Create page'
+          page.within('#modal-new-wiki') do
+            fill_in(:new_wiki_path, with: 'foo')
+            click_button('Create page')
           end
 
           # Commit message field should have correct value.
           expect(page).to have_field('wiki[message]', with: 'Create foo')
 
-          page.within '.wiki-form' do
-            fill_in :wiki_content, with: 'My awesome wiki!'
-            click_button 'Create page'
+          page.within('.wiki-form') do
+            fill_in(:wiki_content, with: 'My awesome wiki!')
+            click_button('Create page')
           end
 
           expect(page).to have_content('Foo')
@@ -95,20 +154,20 @@ feature 'Projects > Wiki > User creates wiki page', :js do
           expect(page).to have_content('My awesome wiki!')
         end
 
-        scenario 'when the wiki page has spaces in the name' do
-          click_link 'New page'
+        it 'creates a page with spaces in the name' do
+          click_link('New page')
 
-          page.within '#modal-new-wiki' do
-            fill_in :new_wiki_path, with: 'Spaces in the name'
-            click_button 'Create page'
+          page.within('#modal-new-wiki') do
+            fill_in(:new_wiki_path, with: 'Spaces in the name')
+            click_button('Create page')
           end
 
           # Commit message field should have correct value.
           expect(page).to have_field('wiki[message]', with: 'Create spaces in the name')
 
-          page.within '.wiki-form' do
-            fill_in :wiki_content, with: 'My awesome wiki!'
-            click_button 'Create page'
+          page.within('.wiki-form') do
+            fill_in(:wiki_content, with: 'My awesome wiki!')
+            click_button('Create page')
           end
 
           expect(page).to have_content('Spaces in the name')
@@ -116,20 +175,20 @@ feature 'Projects > Wiki > User creates wiki page', :js do
           expect(page).to have_content('My awesome wiki!')
         end
 
-        scenario 'when the wiki page has hyphens in the name' do
-          click_link 'New page'
+        it 'creates a page with hyphens in the name' do
+          click_link('New page')
 
-          page.within '#modal-new-wiki' do
-            fill_in :new_wiki_path, with: 'hyphens-in-the-name'
-            click_button 'Create page'
+          page.within('#modal-new-wiki') do
+            fill_in(:new_wiki_path, with: 'hyphens-in-the-name')
+            click_button('Create page')
           end
 
           # Commit message field should have correct value.
           expect(page).to have_field('wiki[message]', with: 'Create hyphens in the name')
 
-          page.within '.wiki-form' do
-            fill_in :wiki_content, with: 'My awesome wiki!'
-            click_button 'Create page'
+          page.within('.wiki-form') do
+            fill_in(:wiki_content, with: 'My awesome wiki!')
+            click_button('Create page')
           end
 
           expect(page).to have_content('Hyphens in the name')
@@ -138,68 +197,41 @@ feature 'Projects > Wiki > User creates wiki page', :js do
         end
       end
 
-      scenario 'content has autocomplete' do
-        click_link 'New page'
+      it 'shows the autocompletion dropdown' do
+        click_link('New page')
 
-        page.within '#modal-new-wiki' do
-          fill_in :new_wiki_path, with: 'test-autocomplete'
-          click_button 'Create page'
+        page.within('#modal-new-wiki') do
+          fill_in(:new_wiki_path, with: 'test-autocomplete')
+          click_button('Create page')
         end
 
-        page.within '.wiki-form' do
+        page.within('.wiki-form') do
           find('#wiki_content').native.send_keys('')
-          fill_in :wiki_content, with: '@'
+          fill_in(:wiki_content, with: '@')
         end
 
         expect(page).to have_selector('.atwho-view')
       end
     end
-  end
 
     context 'in a group namespace' do
       let(:project) { create(:project, namespace: create(:group, :public)) }
 
-    context 'when wiki is empty' do
-      before do
-        find('.shortcuts-wiki').trigger('click')
-      end
-
-      scenario 'commit message field has value "Create home"' do
-        expect(page).to have_field('wiki[message]', with: 'Create home')
-      end
-
-      scenario 'directly from the wiki home page' do
-        fill_in :wiki_content, with: 'My awesome wiki!'
-        page.within '.wiki-form' do
-          click_button 'Create page'
-        end
-
-        expect(page).to have_content('Home')
-        expect(page).to have_content("Last edited by #{user.name}")
-        expect(page).to have_content('My awesome wiki!')
-      end
-    end
-
-    context 'when wiki is not empty' do
-      before do
-        WikiPages::CreateService.new(project, user, title: 'home', content: 'Home page').execute
-        find('.shortcuts-wiki').trigger('click')
-      end
-
-      scenario 'via the "new wiki page" page' do
-        click_link 'New page'
+      context 'via the "new wiki page" page' do
+        it 'creates a page' do
+          click_link('New page')
 
-        page.within '#modal-new-wiki' do
-          fill_in :new_wiki_path, with: 'foo'
-          click_button 'Create page'
+          page.within('#modal-new-wiki') do
+            fill_in(:new_wiki_path, with: 'foo')
+            click_button('Create page')
           end
 
           # Commit message field should have correct value.
           expect(page).to have_field('wiki[message]', with: 'Create foo')
 
-        page.within '.wiki-form' do
-          fill_in :wiki_content, with: 'My awesome wiki!'
-          click_button 'Create page'
+          page.within('.wiki-form') do
+            fill_in(:wiki_content, with: 'My awesome wiki!')
+            click_button('Create page')
           end
 
           expect(page).to have_content('Foo')
@@ -208,4 +240,5 @@ feature 'Projects > Wiki > User creates wiki page', :js do
         end
       end
     end
+  end
 end

spec/features/projects/wiki/user_deletes_wiki_page_spec.rb

+require 'spec_helper'
+
+feature 'User deletes wiki page' do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, namespace: user.namespace) }
+  let(:wiki_page) { create(:wiki_page, wiki: project.wiki) }
+
+  before do
+    sign_in(user)
+    visit(project_wiki_path(project, wiki_page))
+  end
+
+  it 'deletes a page' do
+    click_on('Edit')
+    click_on('Delete')
+
+    expect(page).to have_content('Page was successfully deleted')
+  end
+end

spec/features/projects/wiki/user_updates_wiki_page_spec.rb

 require 'spec_helper'
 
-feature 'Projects > Wiki > User updates wiki page' do
+describe 'User updates wiki page' do
   let(:user) { create(:user) }
-  let!(:wiki_page) { WikiPages::CreateService.new(project, user, title: 'home', content: 'Home page').execute }
 
-  background do
-    project.team << [user, :master]
+  before do
+    project.add_master(user)
     sign_in(user)
+  end
+
+  context 'when wiki is empty' do
+    before do
+      visit(project_wikis_path(project))
+    end
+
+    context 'in a user namespace' do
+      let(:project) { create(:project, namespace: user.namespace) }
+
+      it 'redirects back to the home edit page' do
+        page.within(:css, '.wiki-form .form-actions') do
+          click_on('Cancel')
+        end
+
+        expect(current_path).to eq project_wiki_path(project, :home)
+      end
+
+      it 'updates a page that has a path', :js do
+        click_on('New page')
+
+        page.within('#modal-new-wiki') do
+          fill_in(:new_wiki_path, with: 'one/two/three-test')
+          click_on('Create page')
+        end
+
+        page.within '.wiki-form' do
+          fill_in(:wiki_content, with: 'wiki content')
+          click_on('Create page')
+        end
+
+        expect(current_path).to include('one/two/three-test')
+        expect(find('.wiki-pages')).to have_content('Three')
+
+        click_on('Three')
+
+        expect(find('.nav-text')).to have_content('Three')
+
+        click_on('Edit')
 
-    visit project_wikis_path(project)
+        expect(current_path).to include('one/two/three-test')
+        expect(page).to have_content('Edit Page')
+
+        fill_in('Content', with: 'Updated Wiki Content')
+        click_on('Save changes')
+
+        expect(page).to have_content('Updated Wiki Content')
+      end
+    end
   end
 
-  context 'in the user namespace' do
+  context 'when wiki is not empty' do
+    let(:project_wiki) { create(:project_wiki, project: project, user: project.creator) }
+    let!(:wiki_page) { create(:wiki_page, wiki: project_wiki, attrs: { title: 'home', content: 'Home page' }) }
+
+    before do
+      visit(project_wikis_path(project))
+    end
+
+    context 'in a user namespace' do
       let(:project) { create(:project, namespace: user.namespace) }
 
-    context 'the home page' do
-      scenario 'success when the wiki content is not empty' do
-        click_link 'Edit'
+      it 'updates a page' do
+        click_link('Edit')
 
         # Commit message field should have correct value.
         expect(page).to have_field('wiki[message]', with: 'Update home')
 
-        fill_in :wiki_content, with: 'My awesome wiki!'
-        click_button 'Save changes'
+        fill_in(:wiki_content, with: 'My awesome wiki!')
+        click_button('Save changes')
 
         expect(page).to have_content('Home')
         expect(page).to have_content("Last edited by #{user.name}")
         expect(page).to have_content('My awesome wiki!')
       end
 
-      scenario 'failure when the wiki content is empty' do
-        click_link 'Edit'
+      it 'shows a validation error message' do
+        click_link('Edit')
 
-        fill_in :wiki_content, with: ''
-        click_button 'Save changes'
+        fill_in(:wiki_content, with: '')
+        click_button('Save changes')
 
         expect(page).to have_selector('.wiki-form')
         expect(page).to have_content('Edit Page')
         expect(page).to have_content('The form contains the following error:')
-        expect(page).to have_content('Content can\'t be blank')
-        expect(find('textarea#wiki_content').value).to eq ''
+        expect(page).to have_content("Content can't be blank")
+        expect(find('textarea#wiki_content').value).to eq('')
       end
 
-      scenario 'content has autocomplete', :js do
-        click_link 'Edit'
+      it 'shows the autocompletion dropdown', :js do
+        click_link('Edit')
 
         find('#wiki_content').native.send_keys('')
-        fill_in :wiki_content, with: '@'
+        fill_in(:wiki_content, with: '@')
 
         expect(page).to have_selector('.atwho-view')
       end
-    end
 
-    scenario 'page has been updated since the user opened the edit page' do
-      click_link 'Edit'
+      it 'shows the error message' do
+        click_link('Edit')
 
         wiki_page.update(content: 'Update')
 
-      click_button 'Save changes'
+        click_button('Save changes')
 
-      expect(page).to have_content 'Someone edited the page the same time you did.'
+        expect(page).to have_content('Someone edited the page the same time you did.')
+      end
+
+      it 'updates a page' do
+        click_on('Edit')
+        fill_in('Content', with: 'Updated Wiki Content')
+        click_on('Save changes')
+
+        expect(page).to have_content('Updated Wiki Content')
+      end
+
+      it 'cancels edititng of a page' do
+        click_on('Edit')
+
+        page.within(:css, '.wiki-form .form-actions') do
+          click_on('Cancel')
+        end
+
+        expect(current_path).to eq(project_wiki_path(project, wiki_page))
       end
     end
 
     context 'in a group namespace' do
       let(:project) { create(:project, namespace: create(:group, :public)) }
 
-    scenario 'the home page' do
-      click_link 'Edit'
+      it 'updates a page' do
+        click_link('Edit')
 
         # Commit message field should have correct value.
         expect(page).to have_field('wiki[message]', with: 'Update home')
 
-      fill_in :wiki_content, with: 'My awesome wiki!'
-      click_button 'Save changes'
+        fill_in(:wiki_content, with: 'My awesome wiki!')
+        click_button('Save changes')
 
         expect(page).to have_content('Home')
         expect(page).to have_content("Last edited by #{user.name}")
         expect(page).to have_content('My awesome wiki!')
       end
     end
+  end
 end

spec/features/projects/wiki/user_views_project_wiki_page_spec.rb

-require 'spec_helper'
-
-feature 'Projects > Wiki > User views the wiki page' do
-  let(:user) { create(:user) }
-  let(:project) { create(:project, :public) }
-  let(:old_page_version_id) { wiki_page.versions.last.id }
-  let(:wiki_page) do
-    WikiPages::CreateService.new(
-      project,
-      user,
-      title: 'home',
-      content: '[some link](other-page)'
-    ).execute
-  end
-
-  background do
-    project.team << [user, :master]
-    sign_in(user)
-    WikiPages::UpdateService.new(
-      project,
-      user,
-      message: 'updated home',
-      content: 'updated [some link](other-page)',
-      format: :markdown
-    ).execute(wiki_page)
-  end
-
-  scenario 'Visit Wiki Page Current Commit' do
-    visit project_wiki_path(project, wiki_page)
-
-    expect(page).to have_selector('a.btn', text: 'Edit')
-  end
-
-  scenario 'Visit Wiki Page Historical Commit' do
-    visit project_wiki_path(project, wiki_page, version_id: old_page_version_id)
-
-    expect(page).not_to have_selector('a.btn', text: 'Edit')
-  end
-end

spec/features/projects/wiki/user_views_wiki_page_spec.rb

+require 'spec_helper'
+
+describe 'User views a wiki page' do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, namespace: user.namespace) }
+  let(:wiki_page) do
+    create(:wiki_page,
+      wiki: project.wiki,
+      attrs: { title: 'home', content: 'Look at this [image](image.jpg)\n\n ![alt text](image.jpg)' })
+  end
+
+  before do
+    project.add_master(user)
+    sign_in(user)
+  end
+
+  context 'when wiki is empty' do
+    before do
+      visit(project_wikis_path(project))
+
+      click_on('New page')
+
+      page.within('#modal-new-wiki') do
+        fill_in(:new_wiki_path, with: 'one/two/three-test')
+        click_on('Create page')
+      end
+
+      page.within('.wiki-form') do
+        fill_in(:wiki_content, with: 'wiki content')
+        click_on('Create page')
+      end
+    end
+
+    it 'shows the history of a page that has a path', :js do
+      expect(current_path).to include('one/two/three-test')
+
+      click_on('Three')
+      click_on('Page history')
+
+      expect(current_path).to include('one/two/three-test')
+
+      page.within(:css, '.nav-text') do
+        expect(page).to have_content('History')
+      end
+    end
+
+    it 'shows an old version of a page', :js do
+      expect(current_path).to include('one/two/three-test')
+      expect(find('.wiki-pages')).to have_content('Three')
+
+      click_on('Three')
+
+      expect(find('.nav-text')).to have_content('Three')
+
+      click_on('Edit')
+
+      expect(current_path).to include('one/two/three-test')
+      expect(page).to have_content('Edit Page')
+
+      fill_in('Content', with: 'Updated Wiki Content')
+
+      click_on('Save changes')
+      click_on('Page history')
+
+      page.within(:css, '.nav-text') do
+        expect(page).to have_content('History')
+      end
+
+      find('a[href*="?version_id"]')
+    end
+  end
+
+  context 'when a page does not have history' do
+    before do
+      visit(project_wiki_path(project, wiki_page))
+    end
+
+    it 'shows all the pages' do
+      expect(page).to have_content(user.name)
+      expect(find('.wiki-pages')).to have_content(wiki_page.title.capitalize)
+    end
+
+    it 'shows a file stored in a page' do
+      file = Gollum::File.new(project.wiki)
+
+      allow_any_instance_of(Gollum::Wiki).to receive(:file).with('image.jpg', 'master', true).and_return(file)
+      allow_any_instance_of(Gollum::File).to receive(:mime_type).and_return('image/jpeg')
+
+      expect(page).to have_xpath('//img[@data-src="image.jpg"]')
+      expect(page).to have_link('image', href: "#{project.wiki.wiki_base_path}/image.jpg")
+
+      click_on('image')
+
+      expect(current_path).to match('wikis/image.jpg')
+      expect(page).not_to have_xpath('/html') # Page should render the image which means there is no html involved
+    end
+
+    it 'shows the creation page if file does not exist' do
+      expect(page).to have_link('image', href: "#{project.wiki.wiki_base_path}/image.jpg")
+
+      click_on('image')
+
+      expect(current_path).to match('wikis/image.jpg')
+      expect(page).to have_content('New Wiki Page')
+      expect(page).to have_content('Create page')
+    end
+  end
+
+  context 'when a page has history' do
+    before do
+      wiki_page.update(message: 'updated home', content: 'updated [some link](other-page)')
+    end
+
+    it 'shows the page history' do
+      visit(project_wiki_path(project, wiki_page))
+
+      expect(page).to have_selector('a.btn', text: 'Edit')
+
+      click_on('Page history')
+
+      expect(page).to have_content(user.name)
+      expect(page).to have_content("#{user.username} created page: home")
+      expect(page).to have_content('updated home')
+    end
+
+    it 'does not show the "Edit" button' do
+      visit(project_wiki_path(project, wiki_page, version_id: wiki_page.versions.last.id))
+
+      expect(page).not_to have_selector('a.btn', text: 'Edit')
+    end
+  end
+
+  it 'opens a default wiki page', :js do
+    visit(project_path(project))
+
+    find('.shortcuts-wiki').trigger('click')
+
+    expect(page).to have_content('Home · Create Page')
+  end
+end

spec/helpers/projects_helper_spec.rb

@@ -313,23 +313,10 @@ describe ProjectsHelper do
 
     it 'returns recent push on the current project' do
       event = double(:event)
-      expect(user).to receive(:recent_push).with([project.id]).and_return(event)
+      expect(user).to receive(:recent_push).with(project).and_return(event)
 
       expect(helper.last_push_event).to eq(event)
     end
-
-    context 'when current user has a fork of the current project' do
-      let(:fork) { double(:fork, id: 2) }
-
-      it 'returns recent push considering fork events' do
-        expect(user).to receive(:fork_of).with(project).and_return(fork)
-
-        event_on_fork = double(:event)
-        expect(user).to receive(:recent_push).with([project.id, fork.id]).and_return(event_on_fork)
-
-        expect(helper.last_push_event).to eq(event_on_fork)
-      end
-    end
   end
 
   describe "#project_feature_access_select" do

spec/javascripts/issue_show/components/app_spec.js

@@ -42,7 +42,6 @@ describe('Issuable output', () => {
         initialDescriptionText: '',
         markdownPreviewPath: '/',
         markdownDocsPath: '/',
-        isConfidential: false,
         projectNamespace: '/',
         projectPath: '/',
       },
@@ -157,30 +156,6 @@ describe('Issuable output', () => {
       });
     });
 
-    it('reloads the page if the confidential status has changed', (done) => {
-      spyOn(gl.utils, 'visitUrl');
-      spyOn(vm.service, 'updateIssuable').and.callFake(() => new Promise((resolve) => {
-        resolve({
-          json() {
-            return {
-              confidential: true,
-              web_url: location.pathname,
-            };
-          },
-        });
-      }));
-
-      vm.updateIssuable();
-
-      setTimeout(() => {
-        expect(
-          gl.utils.visitUrl,
-        ).toHaveBeenCalledWith(location.pathname);
-
-        done();
-      });
-    });
-
     it('correctly updates issuable data', (done) => {
       spyOn(vm.service, 'updateIssuable').and.callFake(() => new Promise((resolve) => {
         resolve();

spec/models/push_event_spec.rb

@@ -11,6 +11,94 @@ describe PushEvent do
     event
   end
 
+  describe '.created_or_pushed' do
+    let(:event1) { create(:push_event) }
+    let(:event2) { create(:push_event) }
+    let(:event3) { create(:push_event) }
+
+    before do
+      create(:push_event_payload, event: event1, action: :pushed)
+      create(:push_event_payload, event: event2, action: :created)
+      create(:push_event_payload, event: event3, action: :removed)
+    end
+
+    let(:relation) { described_class.created_or_pushed }
+
+    it 'includes events for pushing to existing refs' do
+      expect(relation).to include(event1)
+    end
+
+    it 'includes events for creating new refs' do
+      expect(relation).to include(event2)
+    end
+
+    it 'does not include events for removing refs' do
+      expect(relation).not_to include(event3)
+    end
+  end
+
+  describe '.branch_events' do
+    let(:event1) { create(:push_event) }
+    let(:event2) { create(:push_event) }
+
+    before do
+      create(:push_event_payload, event: event1, ref_type: :branch)
+      create(:push_event_payload, event: event2, ref_type: :tag)
+    end
+
+    let(:relation) { described_class.branch_events }
+
+    it 'includes events for branches' do
+      expect(relation).to include(event1)
+    end
+
+    it 'does not include events for tags' do
+      expect(relation).not_to include(event2)
+    end
+  end
+
+  describe '.without_existing_merge_requests' do
+    let(:project) { create(:project, :repository) }
+    let(:event1) { create(:push_event, project: project) }
+    let(:event2) { create(:push_event, project: project) }
+    let(:event3) { create(:push_event, project: project) }
+    let(:event4) { create(:push_event, project: project) }
+
+    before do
+      create(:push_event_payload, event: event1, ref: 'foo', action: :created)
+      create(:push_event_payload, event: event2, ref: 'bar', action: :created)
+      create(:push_event_payload, event: event3, ref: 'baz', action: :removed)
+      create(:push_event_payload, event: event4, ref: 'baz', ref_type: :tag)
+
+      project.repository.create_branch('bar', 'master')
+
+      create(
+        :merge_request,
+        source_project: project,
+        target_project: project,
+        source_branch: 'bar'
+      )
+    end
+
+    let(:relation) { described_class.without_existing_merge_requests }
+
+    it 'includes events that do not have a corresponding merge request' do
+      expect(relation).to include(event1)
+    end
+
+    it 'does not include events that have a corresponding merge request' do
+      expect(relation).not_to include(event2)
+    end
+
+    it 'does not include events for removed refs' do
+      expect(relation).not_to include(event3)
+    end
+
+    it 'does not include events for pushing to tags' do
+      expect(relation).not_to include(event4)
+    end
+  end
+
   describe '.sti_name' do
     it 'returns Event::PUSHED' do
       expect(described_class.sti_name).to eq(Event::PUSHED)

spec/models/user_spec.rb

@@ -1347,56 +1347,24 @@ describe User do
   end
 
   describe "#recent_push" do
-    subject { create(:user) }
-    let!(:project1) { create(:project, :repository) }
-    let!(:project2) { create(:project, :repository, forked_from_project: project1) }
-
-    let!(:push_event) do
-      event = create(:push_event, project: project2, author: subject)
-
-      create(:push_event_payload,
-             event: event,
-             commit_to: '1cf19a015df3523caf0a1f9d40c98a267d6a2fc2',
-             commit_count: 0,
-             ref: 'master')
-
-      event
-    end
-
-    before do
-      project1.team << [subject, :master]
-      project2.team << [subject, :master]
-    end
-
-    it "includes push event" do
-      expect(subject.recent_push).to eq(push_event)
-    end
-
-    it "excludes push event if branch has been deleted" do
-      allow_any_instance_of(Repository).to receive(:branch_exists?).with('master').and_return(false)
-
-      expect(subject.recent_push).to eq(nil)
-    end
+    let(:user) { build(:user) }
+    let(:project) { build(:project) }
+    let(:event) { build(:push_event) }
 
-    it "excludes push event if MR is opened for it" do
-      create(:merge_request, source_project: project2, target_project: project1, source_branch: project2.default_branch, target_branch: 'fix', author: subject)
+    it 'returns the last push event for the user' do
+      expect_any_instance_of(Users::LastPushEventService)
+        .to receive(:last_event_for_user)
+        .and_return(event)
 
-      expect(subject.recent_push).to eq(nil)
+      expect(user.recent_push).to eq(event)
     end
 
-    it "includes push events on any of the provided projects" do
-      expect(subject.recent_push(project1)).to eq(nil)
-      expect(subject.recent_push(project2)).to eq(push_event)
-
-      push_event1 = create(:push_event, project: project1, author: subject)
-
-      create(:push_event_payload,
-             event: push_event1,
-             commit_to: '1cf19a015df3523caf0a1f9d40c98a267d6a2fc2',
-             commit_count: 0,
-             ref: 'master')
+    it 'returns the last push event for a project when one is given' do
+      expect_any_instance_of(Users::LastPushEventService)
+        .to receive(:last_event_for_project)
+        .and_return(event)
 
-      expect(subject.recent_push([project1, project2])).to eq(push_event1) # Newest
+      expect(user.recent_push(project)).to eq(event)
     end
   end
 

spec/services/event_create_service_spec.rb

@@ -149,6 +149,14 @@ describe EventCreateService do
         .to change { user_activity(user) }
     end
 
+    it 'caches the last push event for the user' do
+      expect_any_instance_of(Users::LastPushEventService)
+        .to receive(:cache_last_push_event)
+        .with(an_instance_of(PushEvent))
+
+      service.push(project, user, push_data)
+    end
+
     it 'does not create any event data when an error is raised' do
       payload_service = double(:service)
 

spec/services/users/last_push_event_service_spec.rb

+require 'spec_helper'
+
+describe Users::LastPushEventService do
+  let(:user) { build(:user, id: 1) }
+  let(:project) { build(:project, id: 2) }
+  let(:event) { build(:push_event, id: 3, author: user, project: project) }
+  let(:service) { described_class.new(user) }
+
+  describe '#cache_last_push_event' do
+    it "caches the event for the event's project and current user" do
+      expect(service).to receive(:set_key)
+        .ordered
+        .with('last-push-event/1/2', 3)
+
+      expect(service).to receive(:set_key)
+        .ordered
+        .with('last-push-event/1', 3)
+
+      service.cache_last_push_event(event)
+    end
+
+    it 'caches the event for the origin project when pushing to a fork' do
+      source = build(:project, id: 5)
+
+      allow(project).to receive(:forked?).and_return(true)
+      allow(project).to receive(:forked_from_project).and_return(source)
+
+      expect(service).to receive(:set_key)
+        .ordered
+        .with('last-push-event/1/2', 3)
+
+      expect(service).to receive(:set_key)
+        .ordered
+        .with('last-push-event/1', 3)
+
+      expect(service).to receive(:set_key)
+        .ordered
+        .with('last-push-event/1/5', 3)
+
+      service.cache_last_push_event(event)
+    end
+  end
+
+  describe '#last_event_for_user' do
+    it 'returns the last push event for the current user' do
+      expect(service).to receive(:find_cached_event)
+        .with('last-push-event/1')
+        .and_return(event)
+
+      expect(service.last_event_for_user).to eq(event)
+    end
+
+    it 'returns nil when no push event could be found' do
+      expect(service).to receive(:find_cached_event)
+        .with('last-push-event/1')
+        .and_return(nil)
+
+      expect(service.last_event_for_user).to be_nil
+    end
+  end
+
+  describe '#last_event_for_project' do
+    it 'returns the last push event for the given project' do
+      expect(service).to receive(:find_cached_event)
+        .with('last-push-event/1/2')
+        .and_return(event)
+
+      expect(service.last_event_for_project(project)).to eq(event)
+    end
+
+    it 'returns nil when no push event could be found' do
+      expect(service).to receive(:find_cached_event)
+        .with('last-push-event/1/2')
+        .and_return(nil)
+
+      expect(service.last_event_for_project(project)).to be_nil
+    end
+  end
+
+  describe '#find_cached_event', :use_clean_rails_memory_store_caching do
+    context 'with a non-existing cache key' do
+      it 'returns nil' do
+        expect(service.find_cached_event('bla')).to be_nil
+      end
+    end
+
+    context 'with an existing cache key' do
+      before do
+        service.cache_last_push_event(event)
+      end
+
+      it 'returns a PushEvent when no merge requests exist for the event' do
+        allow(service).to receive(:find_event_in_database)
+          .with(event.id)
+          .and_return(event)
+
+        expect(service.find_cached_event('last-push-event/1')).to eq(event)
+      end
+
+      it 'removes the cache key when no event could be found and returns nil' do
+        allow(PushEvent).to receive(:without_existing_merge_requests)
+          .and_return(PushEvent.none)
+
+        expect(Rails.cache).to receive(:delete)
+          .with('last-push-event/1')
+          .and_call_original
+
+        expect(service.find_cached_event('last-push-event/1')).to be_nil
+      end
+    end
+  end
+end

spec/support/migrations_helpers.rb

@@ -16,7 +16,9 @@ module MigrationsHelpers
   end
 
   def reset_column_in_migration_models
-    ActiveRecord::Base.clear_cache!
+    ActiveRecord::Base.connection_pool.connections.each do |conn|
+      conn.schema_cache.clear!
+    end
 
     described_class.constants.sort.each do |name|
       const = described_class.const_get(name)