Merge branch 'add-reaction-filter-ee' into 'master'

Add my-reaction filter (EE)

Closes #1938

See merge request !2778

app/assets/javascripts/droplab/drop_down.js

@@ -85,6 +85,13 @@ class DropDown {
     const renderableList = this.list.querySelector('ul[data-dynamic]') || this.list;
 
     renderableList.innerHTML = children.join('');
+
+    const listEvent = new CustomEvent('render.dl', {
+      detail: {
+        list: this,
+      },
+    });
+    this.list.dispatchEvent(listEvent);
   }
 
   renderChildren(data) {

app/assets/javascripts/filtered_search/dropdown_emoji.js

+/* global Flash */
+
+import Ajax from '~/droplab/plugins/ajax';
+import Filter from '~/droplab/plugins/filter';
+import './filtered_search_dropdown';
+
+class DropdownEmoji extends gl.FilteredSearchDropdown {
+  constructor(options = {}) {
+    super(options);
+    this.config = {
+      Ajax: {
+        endpoint: `${gon.relative_url_root || ''}/autocomplete/award_emojis`,
+        method: 'setData',
+        loadingTemplate: this.loadingTemplate,
+        onError() {
+          /* eslint-disable no-new */
+          new Flash('An error occured fetching the dropdown data.');
+          /* eslint-enable no-new */
+        },
+      },
+      Filter: {
+        template: 'name',
+      },
+    };
+
+    import(/* webpackChunkName: 'emoji' */ '~/emoji')
+      .then(({ glEmojiTag }) => { this.glEmojiTag = glEmojiTag; })
+      .catch(() => { /* ignore error and leave emoji name in the search bar */ });
+
+    this.unbindEvents();
+    this.bindEvents();
+  }
+
+  bindEvents() {
+    super.bindEvents();
+
+    this.listRenderedWrapper = this.listRendered.bind(this);
+    this.dropdown.addEventListener('render.dl', this.listRenderedWrapper);
+  }
+
+  unbindEvents() {
+    this.dropdown.removeEventListener('render.dl', this.listRenderedWrapper);
+    super.unbindEvents();
+  }
+
+  listRendered() {
+    this.replaceEmojiElement();
+  }
+
+  itemClicked(e) {
+    super.itemClicked(e, (selected) => {
+      const name = selected.querySelector('.js-data-value').innerText.trim();
+      return gl.DropdownUtils.getEscapedText(name);
+    });
+  }
+
+  renderContent(forceShowList = false) {
+    this.droplab.changeHookList(this.hookId, this.dropdown, [Ajax, Filter], this.config);
+    super.renderContent(forceShowList);
+  }
+
+  replaceEmojiElement() {
+    if (!this.glEmojiTag) return;
+
+    // Replace empty gl-emoji tag to real content
+    const dropdownItems = [...this.dropdown.querySelectorAll('.filter-dropdown-item')];
+    dropdownItems.forEach((dropdownItem) => {
+      const name = dropdownItem.querySelector('.js-data-value').innerText;
+      const emojiTag = this.glEmojiTag(name);
+      const emojiElement = dropdownItem.querySelector('gl-emoji');
+      emojiElement.outerHTML = emojiTag;
+    });
+  }
+
+  init() {
+    this.droplab
+      .addHook(this.input, this.dropdown, [Ajax, Filter], this.config).init();
+  }
+}
+
+window.gl = window.gl || {};
+gl.DropdownEmoji = DropdownEmoji;

app/assets/javascripts/filtered_search/dropdown_hint.js

@@ -61,7 +61,7 @@ class DropdownHint extends gl.FilteredSearchDropdown {
       .map(tokenKey => ({
         icon: `fa-${tokenKey.icon}`,
         hint: tokenKey.key,
-        tag: `<${tokenKey.symbol}${tokenKey.key}>`,
+        tag: `<${tokenKey.tag}>`,
         type: tokenKey.type,
       }));
 

app/assets/javascripts/filtered_search/filtered_search_bundle.js

+import './dropdown_emoji';
 import './dropdown_hint';
 import './dropdown_non_user';
 import './dropdown_user';

app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js

@@ -62,6 +62,11 @@ class FilteredSearchDropdownManager {
         },
         element: this.container.querySelector('#js-dropdown-label'),
       },
+      'my-reaction': {
+        reference: null,
+        gl: 'DropdownEmoji',
+        element: this.container.querySelector('#js-dropdown-my-reaction'),
+      },
       hint: {
         reference: null,
         gl: 'DropdownHint',

app/assets/javascripts/filtered_search/filtered_search_manager.js

@@ -447,8 +447,13 @@ class FilteredSearchManager {
         const match = this.filteredSearchTokenKeys.searchByKeyParam(keyParam);
 
         if (match) {
-          const indexOf = keyParam.indexOf('_');
-          const sanitizedKey = indexOf !== -1 ? keyParam.slice(0, keyParam.indexOf('_')) : keyParam;
+          // Use lastIndexOf because the token key is allowed to contain underscore
+          // e.g. 'my_reaction' is the token key of 'my_reaction_emoji'
+          const lastIndexOf = keyParam.lastIndexOf('_');
+          let sanitizedKey = lastIndexOf !== -1 ? keyParam.slice(0, lastIndexOf) : keyParam;
+          // Replace underscore with hyphen in the sanitizedkey.
+          // e.g. 'my_reaction' => 'my-reaction'
+          sanitizedKey = sanitizedKey.replace('_', '-');
           const symbol = match.symbol;
           let quotationsToUse = '';
 
@@ -523,7 +528,10 @@ class FilteredSearchManager {
       const condition = this.filteredSearchTokenKeys
         .searchByConditionKeyValue(token.key, token.value.toLowerCase());
       const { param } = this.filteredSearchTokenKeys.searchByKey(token.key) || {};
-      const keyParam = param ? `${token.key}_${param}` : token.key;
+      // Replace hyphen with underscore to use as request parameter
+      // e.g. 'my-reaction' => 'my_reaction'
+      const underscoredKey = token.key.replace('-', '_');
+      const keyParam = param ? `${underscoredKey}_${param}` : underscoredKey;
       let tokenPath = '';
 
       if (condition) {

app/assets/javascripts/filtered_search/filtered_search_token_keys.js

@@ -4,26 +4,42 @@ const tokenKeys = [{
   param: 'username',
   symbol: '@',
   icon: 'pencil',
+  tag: '@author',
 }, {
   key: 'assignee',
   type: 'string',
   param: 'username',
   symbol: '@',
   icon: 'user',
+  tag: '@assignee',
 }, {
   key: 'milestone',
   type: 'string',
   param: 'title',
   symbol: '%',
   icon: 'clock-o',
+  tag: '%milestone',
 }, {
   key: 'label',
   type: 'array',
   param: 'name[]',
   symbol: '~',
   icon: 'tag',
+  tag: '~label',
 }];
 
+if (gon.current_user_id) {
+  // Appending tokenkeys only logged-in
+  tokenKeys.push({
+    key: 'my-reaction',
+    type: 'string',
+    param: 'emoji',
+    symbol: '',
+    icon: 'thumbs-up',
+    tag: 'emoji',
+  });
+}
+
 const alternativeTokenKeys = [{
   key: 'label',
   type: 'string',
@@ -84,6 +100,10 @@ class FilteredSearchTokenKeys {
     return tokenKeysWithAlternative.find((tokenKey) => {
       let tokenKeyParam = tokenKey.key;
 
+      // Replace hyphen with underscore to compare keyParam with tokenKeyParam
+      // e.g. 'my-reaction' => 'my_reaction'
+      tokenKeyParam = tokenKeyParam.replace('-', '_');
+
       if (tokenKey.param) {
         tokenKeyParam += `_${tokenKey.param}`;
       }

app/assets/javascripts/filtered_search/filtered_search_token_keys_issues_ee.js

@@ -6,6 +6,7 @@ const weightTokenKey = {
   param: '',
   symbol: '',
   icon: 'balance-scale',
+  tag: 'weight',
 };
 
 const weightConditions = [{
@@ -76,6 +77,10 @@ class FilteredSearchTokenKeysIssuesEE extends gl.FilteredSearchTokenKeys {
     return tokenKeysWithAlternative.find((tokenKey) => {
       let tokenKeyParam = tokenKey.key;
 
+      // Replace hyphen with underscore to compare keyParam with tokenKeyParam
+      // e.g. 'my-reaction' => 'my_reaction'
+      tokenKeyParam = tokenKeyParam.replace('-', '_');
+
       if (tokenKey.param) {
         tokenKeyParam += `_${tokenKey.param}`;
       }

app/assets/javascripts/filtered_search/filtered_search_visual_tokens.js

@@ -132,6 +132,23 @@ class FilteredSearchVisualTokens {
       .catch(() => { });
   }
 
+  static updateEmojiTokenAppearance(tokenValueContainer, tokenValueElement, tokenValue) {
+    const container = tokenValueContainer;
+    const element = tokenValueElement;
+
+    return import(/* webpackChunkName: 'emoji' */ '../emoji')
+      .then((Emoji) => {
+        if (!Emoji.isEmojiNameValid(tokenValue)) {
+          return;
+        }
+
+        container.dataset.originalValue = tokenValue;
+        element.innerHTML = Emoji.glEmojiTag(tokenValue);
+      })
+      // ignore error and leave emoji name in the search bar
+      .catch(() => { });
+  }
+
   static renderVisualTokenValue(parentElement, tokenName, tokenValue) {
     const tokenValueContainer = parentElement.querySelector('.value-container');
     const tokenValueElement = tokenValueContainer.querySelector('.value');
@@ -144,6 +161,10 @@ class FilteredSearchVisualTokens {
       FilteredSearchVisualTokens.updateUserTokenAppearance(
         tokenValueContainer, tokenValueElement, tokenValue,
       );
+    } else if (tokenType === 'my-reaction') {
+      FilteredSearchVisualTokens.updateEmojiTokenAppearance(
+        tokenValueContainer, tokenValueElement, tokenValue,
+      );
     }
   }
 

app/assets/stylesheets/framework/filters.scss

@@ -225,6 +225,18 @@
     color: $common-gray-dark;
   }
 
+  gl-emoji {
+    display: inline-block;
+    font-family: inherit;
+    font-size: inherit;
+    vertical-align: inherit;
+
+    img {
+      height: 18px;
+      width: 18px;
+    }
+  }
+
   .form-control {
     position: relative;
     min-width: 200px;
@@ -277,7 +289,7 @@
 }
 
 .filtered-search-input-dropdown-menu {
-  max-height: 225px;
+  max-height: 260px;
   max-width: 280px;
   overflow: auto;
 

app/controllers/autocomplete_controller.rb

 class AutocompleteController < ApplicationController
-  skip_before_action :authenticate_user!, only: [:users]
+  AWARD_EMOJI_MAX = 100
+
+  skip_before_action :authenticate_user!, only: [:users, :award_emojis]
   before_action :load_project, only: [:users, :project_groups]
   before_action :find_users, only: [:users]
 
@@ -52,6 +54,20 @@ class AutocompleteController < ApplicationController
     render json: projects.to_json(only: [:id, :name_with_namespace], methods: :name_with_namespace)
   end
 
+  def award_emojis
+    emoji_with_count = AwardEmoji
+      .limit(AWARD_EMOJI_MAX)
+      .where(user: current_user)
+      .group(:name)
+      .order(count: :desc, name: :asc)
+      .count
+
+    # Transform from hash to array to guarantee json order
+    # e.g. { 'thumbsup' => 2, 'thumbsdown' = 1 }
+    #   => [{ name: 'thumbsup' }, { name: 'thumbsdown' }]
+    render json: emoji_with_count.map { |k, v| { name: k } }
+  end
+
   private
 
   def load_users_by_ability

app/finders/issuable_finder.rb

@@ -18,6 +18,7 @@
 #     sort: string
 #     non_archived: boolean
 #     iids: integer[]
+#     my_reaction_emoji: string
 #
 class IssuableFinder
   include CreatedAtFilter
@@ -51,6 +52,7 @@ class IssuableFinder
     items = by_iids(items)
     items = by_milestone(items)
     items = by_label(items)
+    items = by_my_reaction_emoji(items)
 
     # Filtering by project HAS TO be the last because we use the project IDs yielded by the issuable query thus far
     items = by_project(items)
@@ -389,6 +391,14 @@ class IssuableFinder
     params[:weight] == Issue::WEIGHT_ANY
   end
 
+  def by_my_reaction_emoji(items)
+    if params[:my_reaction_emoji].present? && current_user
+      items = items.awarded(current_user, params[:my_reaction_emoji])
+    end
+
+    items
+  end
+
   def by_due_date(items)
     if due_date?
       if filter_by_no_due_date?

app/models/concerns/awardable.rb

@@ -11,6 +11,21 @@ module Awardable
   end
 
   module ClassMethods
+    def awarded(user, name)
+      sql = <<~EOL
+        EXISTS (
+          SELECT TRUE
+          FROM award_emoji
+          WHERE user_id = :user_id AND
+                name = :name AND
+                awardable_type = :awardable_type AND
+                awardable_id = #{self.arel_table.name}.id
+        )
+      EOL
+
+      where(sql, user_id: user.id, name: name, awardable_type: self.name)
+    end
+
     def order_upvotes_desc
       order_votes_desc(AwardEmoji::UPVOTE_NAME)
     end

app/views/shared/issuable/_search_bar.html.haml

@@ -97,6 +97,13 @@
                     %span.dropdown-label-box{ style: 'background: {{color}}' }
                     %span.label-title.js-data-value
                       {{title}}
+            #js-dropdown-my-reaction.filtered-search-input-dropdown-menu.dropdown-menu
+              %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
+                %li.filter-dropdown-item
+                  %button.btn.btn-link
+                    %gl-emoji
+                    %span.js-data-value.prepend-left-10
+                      {{name}}
 
             - if type == :issues || type == :boards || type == :boards_modal
               #js-dropdown-weight.filtered-search-input-dropdown-menu.dropdown-menu

config/routes.rb

@@ -35,6 +35,7 @@ Rails.application.routes.draw do
   get '/autocomplete/users' => 'autocomplete#users'
   get '/autocomplete/users/:id' => 'autocomplete#user'
   get '/autocomplete/projects' => 'autocomplete#projects'
+  get '/autocomplete/award_emojis' => 'autocomplete#award_emojis'
   get '/autocomplete/project_groups' => 'autocomplete#project_groups'
 
   # Search

spec/controllers/autocomplete_controller_spec.rb

@@ -338,5 +338,43 @@ describe AutocompleteController do
         end
       end
     end
+
+    context 'GET award_emojis' do
+      let(:user2) { create(:user) }
+      let!(:award_emoji1) { create_list(:award_emoji, 2, user: user, name: 'thumbsup') }
+      let!(:award_emoji2) { create_list(:award_emoji, 1, user: user, name: 'thumbsdown') }
+      let!(:award_emoji3) { create_list(:award_emoji, 3, user: user, name: 'star') }
+      let!(:award_emoji4) { create_list(:award_emoji, 1, user: user, name: 'tea') }
+
+      context 'unauthorized user' do
+        it 'returns empty json' do
+          get :award_emojis
+
+          expect(json_response).to be_empty
+        end
+      end
+
+      context 'sign in as user without award emoji' do
+        it 'returns empty json' do
+          sign_in(user2)
+          get :award_emojis
+
+          expect(json_response).to be_empty
+        end
+      end
+
+      context 'sign in as user with award emoji' do
+        it 'returns json sorted by name count' do
+          sign_in(user)
+          get :award_emojis
+
+          expect(json_response.count).to eq 4
+          expect(json_response[0]).to match('name' => 'star')
+          expect(json_response[1]).to match('name' => 'thumbsup')
+          expect(json_response[2]).to match('name' => 'tea')
+          expect(json_response[3]).to match('name' => 'thumbsdown')
+        end
+      end
+    end
   end
 end

spec/features/issues/filtered_search/dropdown_assignee_spec.rb

@@ -204,6 +204,12 @@ describe 'Dropdown assignee', :js do
 
       expect(page).to have_css(js_dropdown_assignee, visible: true)
     end
+
+    it 'opens assignee dropdown with existing my-reaction' do
+      filtered_search.set('my-reaction:star assignee:')
+
+      expect(page).to have_css(js_dropdown_assignee, visible: true)
+    end
   end
 
   describe 'caching requests' do

spec/features/issues/filtered_search/dropdown_emoji_spec.rb

+require 'rails_helper'
+
+describe 'Dropdown emoji', js: true do
+  include FilteredSearchHelpers
+
+  let!(:project) { create(:project, :public) }
+  let!(:user) { create(:user, name: 'administrator', username: 'root') }
+  let!(:issue) { create(:issue, project: project) }
+  let!(:award_emoji_star) { create(:award_emoji, name: 'star', user: user, awardable: issue) }
+  let(:filtered_search) { find('.filtered-search') }
+  let(:js_dropdown_emoji) { '#js-dropdown-my-reaction' }
+
+  def send_keys_to_filtered_search(input)
+    input.split("").each do |i|
+      filtered_search.send_keys(i)
+    end
+
+    sleep 0.5
+    wait_for_requests
+  end
+
+  def dropdown_emoji_size
+    page.all('#js-dropdown-my-reaction .filter-dropdown .filter-dropdown-item').size
+  end
+
+  def click_emoji(text)
+    find('#js-dropdown-my-reaction .filter-dropdown .filter-dropdown-item', text: text).click
+  end
+
+  before do
+    project.team << [user, :master]
+    create_list(:award_emoji, 2, user: user, name: 'thumbsup')
+    create_list(:award_emoji, 1, user: user, name: 'thumbsdown')
+    create_list(:award_emoji, 3, user: user, name: 'star')
+    create_list(:award_emoji, 1, user: user, name: 'tea')
+  end
+
+  context 'when user not logged in' do
+    before do
+      visit project_issues_path(project)
+    end
+
+    describe 'behavior' do
+      it 'does not open when the search bar has my-reaction:' do
+        filtered_search.set('my-reaction:')
+
+        expect(page).not_to have_css(js_dropdown_emoji)
+      end
+    end
+  end
+
+  context 'when user loggged in' do
+    before do
+      sign_in(user)
+
+      visit project_issues_path(project)
+    end
+
+    describe 'behavior' do
+      it 'opens when the search bar has my-reaction:' do
+        filtered_search.set('my-reaction:')
+
+        expect(page).to have_css(js_dropdown_emoji, visible: true)
+      end
+
+      it 'closes when the search bar is unfocused' do
+        find('body').click()
+
+        expect(page).to have_css(js_dropdown_emoji, visible: false)
+      end
+
+      it 'should show loading indicator when opened' do
+        filtered_search.set('my-reaction:')
+
+        expect(page).to have_css('#js-dropdown-my-reaction .filter-dropdown-loading', visible: true)
+      end
+
+      it 'should hide loading indicator when loaded' do
+        send_keys_to_filtered_search('my-reaction:')
+
+        expect(page).not_to have_css('#js-dropdown-my-reaction .filter-dropdown-loading')
+      end
+
+      it 'should load all the emojis when opened' do
+        send_keys_to_filtered_search('my-reaction:')
+
+        expect(dropdown_emoji_size).to eq(4)
+      end
+
+      it 'shows the most populated emoji at top of dropdown' do
+        send_keys_to_filtered_search('my-reaction:')
+
+        expect(first('#js-dropdown-my-reaction li')).to have_content(award_emoji_star.name)
+      end
+    end
+
+    describe 'filtering' do
+      before do
+        filtered_search.set('my-reaction')
+        send_keys_to_filtered_search(':')
+      end
+
+      it 'filters by name' do
+        send_keys_to_filtered_search('up')
+
+        expect(dropdown_emoji_size).to eq(1)
+      end
+
+      it 'filters by case insensitive name' do
+        send_keys_to_filtered_search('Up')
+
+        expect(dropdown_emoji_size).to eq(1)
+      end
+    end
+
+    describe 'selecting from dropdown' do
+      before do
+        filtered_search.set('my-reaction')
+        send_keys_to_filtered_search(':')
+      end
+
+      it 'fills in the my-reaction name' do
+        click_emoji('thumbsup')
+
+        wait_for_requests
+
+        expect(page).to have_css(js_dropdown_emoji, visible: false)
+        expect_tokens([emoji_token('thumbsup')])
+        expect_filtered_search_input_empty
+      end
+    end
+
+    describe 'input has existing content' do
+      it 'opens my-reaction dropdown with existing search term' do
+        filtered_search.set('searchTerm my-reaction:')
+
+        expect(page).to have_css(js_dropdown_emoji, visible: true)
+      end
+
+      it 'opens my-reaction dropdown with existing assignee' do
+        filtered_search.set('assignee:@user my-reaction:')
+
+        expect(page).to have_css(js_dropdown_emoji, visible: true)
+      end
+
+      it 'opens my-reaction dropdown with existing label' do
+        filtered_search.set('label:~bug my-reaction:')
+
+        expect(page).to have_css(js_dropdown_emoji, visible: true)
+      end
+
+      it 'opens my-reaction dropdown with existing milestone' do
+        filtered_search.set('milestone:%v1.0 my-reaction:')
+
+        expect(page).to have_css(js_dropdown_emoji, visible: true)
+      end
+
+      it 'opens my-reaction dropdown with existing my-reaction' do
+        filtered_search.set('my-reaction:star my-reaction:')
+
+        expect(page).to have_css(js_dropdown_emoji, visible: true)
+      end
+    end
+
+    describe 'caching requests' do
+      it 'caches requests after the first load' do
+        filtered_search.set('my-reaction')
+        send_keys_to_filtered_search(':')
+        initial_size = dropdown_emoji_size
+
+        expect(initial_size).to be > 0
+
+        create_list(:award_emoji, 1, user: user, name: 'smile')
+        find('.filtered-search-box .clear-search').click
+        filtered_search.set('my-reaction')
+        send_keys_to_filtered_search(':')
+
+        expect(dropdown_emoji_size).to eq(initial_size)
+      end
+    end
+  end
+end

spec/features/issues/filtered_search/dropdown_label_spec.rb

@@ -270,6 +270,12 @@ describe 'Dropdown label', js: true do
 
       expect(page).to have_css(js_dropdown_label)
     end
+
+    it 'opens label dropdown with existing my-reaction' do
+      filtered_search.set('my-reaction:star label:')
+
+      expect(page).to have_css(js_dropdown_label)
+    end
   end
 
   describe 'caching requests' do

spec/features/issues/filtered_search/dropdown_milestone_spec.rb

@@ -242,6 +242,12 @@ describe 'Dropdown milestone', :js do
 
       expect(page).to have_css(js_dropdown_milestone, visible: true)
     end
+
+    it 'opens milestone dropdown with existing my-reaction' do
+      filtered_search.set('my-reaction:star milestone:')
+
+      expect(page).to have_css(js_dropdown_milestone, visible: true)
+    end
   end
 
   describe 'caching requests' do

spec/features/issues/filtered_search/search_bar_spec.rb

@@ -100,7 +100,7 @@ describe 'Search bar', js: true do
       find('.filtered-search-box .clear-search').click
       filtered_search.click
 
-      expect(find('#js-dropdown-hint')).to have_selector('.filter-dropdown .filter-dropdown-item', count: 5)
+      expect(find('#js-dropdown-hint')).to have_selector('.filter-dropdown .filter-dropdown-item', count: 6)
       expect(get_left_style(find('#js-dropdown-hint')['style'])).to eq(hint_offset)
     end
   end

spec/finders/issues_finder_spec.rb

@@ -10,6 +10,9 @@ describe IssuesFinder do
   set(:issue1) { create(:issue, author: user, assignees: [user], project: project1, milestone: milestone, title: 'gitlab', created_at: 1.week.ago) }
   set(:issue2) { create(:issue, author: user, assignees: [user], project: project2, description: 'gitlab') }
   set(:issue3) { create(:issue, author: user2, assignees: [user2], project: project2, title: 'tanuki', description: 'tanuki', created_at: 1.week.from_now) }
+  set(:award_emoji1) { create(:award_emoji, name: 'thumbsup', user: user, awardable: issue1) }
+  set(:award_emoji2) { create(:award_emoji, name: 'thumbsup', user: user2, awardable: issue2) }
+  set(:award_emoji3) { create(:award_emoji, name: 'thumbsdown', user: user, awardable: issue3) }
 
   describe '#execute' do
     set(:closed_issue) { create(:issue, author: user2, assignees: [user2], project: project2, state: 'closed') }
@@ -26,6 +29,10 @@ describe IssuesFinder do
       issue1
       issue2
       issue3
+
+      award_emoji1
+      award_emoji2
+      award_emoji3
     end
 
     context 'scope: all' do
@@ -296,6 +303,34 @@ describe IssuesFinder do
         end
       end
 
+      context 'filtering by reaction name' do
+        context 'user searches by "thumbsup" reaction' do
+          let(:params) { { my_reaction_emoji: 'thumbsup' } }
+
+          it 'returns issues that the user thumbsup to' do
+            expect(issues).to contain_exactly(issue1)
+          end
+        end
+
+        context 'user2 searches by "thumbsup" reaction' do
+          let(:search_user) { user2 }
+
+          let(:params) { { my_reaction_emoji: 'thumbsup' } }
+
+          it 'returns issues that the user2 thumbsup to' do
+            expect(issues).to contain_exactly(issue2)
+          end
+        end
+
+        context 'user searches by "thumbsdown" reaction' do
+          let(:params) { { my_reaction_emoji: 'thumbsdown' } }
+
+          it 'returns issues that the user thumbsdown to' do
+            expect(issues).to contain_exactly(issue3)
+          end
+        end
+      end
+
       context 'when the user is unauthorized' do
         let(:search_user) { nil }
 

spec/javascripts/droplab/drop_down_spec.js

@@ -351,14 +351,17 @@ describe('DropDown', function () {
 
   describe('render', function () {
     beforeEach(function () {
-      this.list = { querySelector: () => {} };
+      this.list = { querySelector: () => {}, dispatchEvent: () => {} };
       this.dropdown = { renderChildren: () => {}, list: this.list };
       this.renderableList = {};
       this.data = [0, 1];
+      this.customEvent = {};
 
       spyOn(this.dropdown, 'renderChildren').and.callFake(data => data);
       spyOn(this.list, 'querySelector').and.returnValue(this.renderableList);
+      spyOn(this.list, 'dispatchEvent');
       spyOn(this.data, 'map').and.callThrough();
+      spyOn(window, 'CustomEvent').and.returnValue(this.customEvent);
 
       DropDown.prototype.render.call(this.dropdown, this.data);
     });
@@ -375,6 +378,14 @@ describe('DropDown', function () {
       expect(this.renderableList.innerHTML).toBe('01');
     });
 
+    it('should call render.dl', function () {
+      expect(window.CustomEvent).toHaveBeenCalledWith('render.dl', jasmine.any(Object));
+    });
+
+    it('should call dispatchEvent with the customEvent', function () {
+      expect(this.list.dispatchEvent).toHaveBeenCalledWith(this.customEvent);
+    });
+
     describe('if no data argument is passed', function () {
       beforeEach(function () {
         this.data.map.calls.reset();
@@ -394,7 +405,7 @@ describe('DropDown', function () {
 
     describe('if no dynamic list is present', function () {
       beforeEach(function () {
-        this.list = { querySelector: () => {} };
+        this.list = { querySelector: () => {}, dispatchEvent: () => {} };
         this.dropdown = { renderChildren: () => {}, list: this.list };
         this.data = [0, 1];
 

spec/javascripts/filtered_search/filtered_search_token_keys_issues_ee_spec.js

@@ -8,6 +8,7 @@ import '~/filtered_search/filtered_search_token_keys_issues_ee';
       param: '',
       symbol: '',
       icon: 'balance-scale',
+      tag: 'weight',
     };
 
     describe('get', () => {

spec/models/concerns/awardable_spec.rb

@@ -12,17 +12,25 @@ describe Awardable do
 
   describe "ClassMethods" do
     let!(:issue2) { create(:issue) }
+    let!(:award_emoji2) { create(:award_emoji, awardable: issue2) }
 
-    before do
-      create(:award_emoji, awardable: issue2)
-    end
+    describe "orders" do
+      it "orders on upvotes" do
+        expect(Issue.order_upvotes_desc.to_a).to eq [issue2, issue]
+      end
 
-    it "orders on upvotes" do
-      expect(Issue.order_upvotes_desc.to_a).to eq [issue2, issue]
+      it "orders on downvotes" do
+        expect(Issue.order_downvotes_desc.to_a).to eq [issue, issue2]
+      end
     end
 
-    it "orders on downvotes" do
-      expect(Issue.order_downvotes_desc.to_a).to eq [issue, issue2]
+    describe ".awarded" do
+      it "filters by user and emoji name" do
+        expect(Issue.awarded(award_emoji.user, "thumbsup")).to be_empty
+        expect(Issue.awarded(award_emoji.user, "thumbsdown")).to eq [issue]
+        expect(Issue.awarded(award_emoji2.user, "thumbsup")).to eq [issue2]
+        expect(Issue.awarded(award_emoji2.user, "thumbsdown")).to be_empty
+      end
     end
   end
 

spec/support/filtered_search_helpers.rb

@@ -58,11 +58,17 @@ module FilteredSearchHelpers
       page.all(:css, '.tokens-container li .selectable').each_with_index do |el, index|
         token_name = tokens[index][:name]
         token_value = tokens[index][:value]
+        token_emoji = tokens[index][:emoji_name]
 
         expect(el.find('.name')).to have_content(token_name)
         if token_value
           expect(el.find('.value')).to have_content(token_value)
         end
+        # gl-emoji content is blank when the emoji unicode is not supported
+        if token_emoji
+          selector = %(gl-emoji[data-name="#{token_emoji}"])
+          expect(el.find('.value')).to have_css(selector)
+        end
       end
     end
   end
@@ -89,6 +95,10 @@ module FilteredSearchHelpers
     create_token('Label', label_name, symbol)
   end
 
+  def emoji_token(emoji_name = nil)
+    { name: 'My-Reaction', emoji_name: emoji_name }
+  end
+
   def default_placeholder
     'Search or filter results...'
   end