Merge branch 'feature/runner-tag-filter-for-admin-view' into 'master'

Feature: Runner tag filter for admin view

See merge request gitlab-org/gitlab-ce!19740

app/assets/javascripts/filtered_search/admin_runners_filtered_search_token_keys.js

@@ -17,6 +17,14 @@ const tokenKeys = [
     icon: 'cube',
     tag: 'type',
   },
+  {
+    key: 'tag',
+    type: 'array',
+    param: 'name[]',
+    symbol: '~',
+    icon: 'tag',
+    tag: '~tag',
+  },
 ];
 
 const AdminRunnersFilteredSearchTokenKeys = new FilteredSearchTokenKeys(tokenKeys);

app/assets/javascripts/filtered_search/dropdown_ajax_filter.js

+import createFlash from '../flash';
+import AjaxFilter from '../droplab/plugins/ajax_filter';
+import FilteredSearchDropdown from './filtered_search_dropdown';
+import DropdownUtils from './dropdown_utils';
+import FilteredSearchTokenizer from './filtered_search_tokenizer';
+import { __ } from '~/locale';
+
+export default class DropdownAjaxFilter extends FilteredSearchDropdown {
+  constructor(options = {}) {
+    const { tokenKeys, endpoint, symbol } = options;
+
+    super(options);
+
+    this.tokenKeys = tokenKeys;
+    this.endpoint = endpoint;
+    this.symbol = symbol;
+
+    this.config = {
+      AjaxFilter: this.ajaxFilterConfig(),
+    };
+  }
+
+  ajaxFilterConfig() {
+    return {
+      endpoint: `${gon.relative_url_root || ''}${this.endpoint}`,
+      searchKey: 'search',
+      searchValueFunction: this.getSearchInput.bind(this),
+      loadingTemplate: this.loadingTemplate,
+      onError() {
+        createFlash(__('An error occurred fetching the dropdown data.'));
+      },
+    };
+  }
+
+  itemClicked(e) {
+    super.itemClicked(e, selected =>
+      selected.querySelector('.dropdown-light-content').innerText.trim(),
+    );
+  }
+
+  renderContent(forceShowList = false) {
+    this.droplab.changeHookList(this.hookId, this.dropdown, [AjaxFilter], this.config);
+    super.renderContent(forceShowList);
+  }
+
+  getSearchInput() {
+    const query = DropdownUtils.getSearchInput(this.input);
+    const { lastToken } = FilteredSearchTokenizer.processTokens(query, this.tokenKeys.get());
+
+    let value = lastToken || '';
+
+    if (value[0] === this.symbol) {
+      value = value.slice(1);
+    }
+
+    // Removes the first character if it is a quotation so that we can search
+    // with multiple words
+    if (value[0] === '"' || value[0] === "'") {
+      value = value.slice(1);
+    }
+
+    return value;
+  }
+
+  init() {
+    this.droplab.addHook(this.input, this.dropdown, [AjaxFilter], this.config).init();
+  }
+}

app/assets/javascripts/filtered_search/dropdown_user.js

-import Flash from '../flash';
-import AjaxFilter from '../droplab/plugins/ajax_filter';
-import FilteredSearchDropdown from './filtered_search_dropdown';
 import { addClassIfElementExists } from '../lib/utils/dom_utils';
-import DropdownUtils from './dropdown_utils';
-import FilteredSearchTokenizer from './filtered_search_tokenizer';
+import DropdownAjaxFilter from './dropdown_ajax_filter';
 
-export default class DropdownUser extends FilteredSearchDropdown {
+export default class DropdownUser extends DropdownAjaxFilter {
   constructor(options = {}) {
-    const { tokenKeys } = options;
-    super(options);
-    this.config = {
-      AjaxFilter: {
-        endpoint: `${gon.relative_url_root || ''}/autocomplete/users.json`,
-        searchKey: 'search',
+    super({
+      ...options,
+      endpoint: '/autocomplete/users.json',
+      symbol: '@',
+    });
+  }
+
+  ajaxFilterConfig() {
+    return {
+      ...super.ajaxFilterConfig(),
       params: {
         active: true,
         group_id: this.getGroupId(),
         project_id: this.getProjectId(),
         current_user: true,
       },
-        searchValueFunction: this.getSearchInput.bind(this),
-        loadingTemplate: this.loadingTemplate,
       onLoadingFinished: () => {
         this.hideCurrentUser();
       },
-        onError() {
-          /* eslint-disable no-new */
-          new Flash('An error occurred fetching the dropdown data.');
-          /* eslint-enable no-new */
-        },
-      },
     };
-    this.tokenKeys = tokenKeys;
   }
 
   hideCurrentUser() {
     addClassIfElementExists(this.dropdown.querySelector('.js-current-user'), 'hidden');
   }
 
-  itemClicked(e) {
-    super.itemClicked(e, selected =>
-      selected.querySelector('.dropdown-light-content').innerText.trim(),
-    );
-  }
-
-  renderContent(forceShowList = false) {
-    this.droplab.changeHookList(this.hookId, this.dropdown, [AjaxFilter], this.config);
-    super.renderContent(forceShowList);
-  }
-
   getGroupId() {
     return this.input.getAttribute('data-group-id');
   }
@@ -56,27 +36,4 @@ export default class DropdownUser extends FilteredSearchDropdown {
   getProjectId() {
     return this.input.getAttribute('data-project-id');
   }
-
-  getSearchInput() {
-    const query = DropdownUtils.getSearchInput(this.input);
-    const { lastToken } = FilteredSearchTokenizer.processTokens(query, this.tokenKeys.get());
-
-    let value = lastToken || '';
-
-    if (value[0] === '@') {
-      value = value.slice(1);
-    }
-
-    // Removes the first character if it is a quotation so that we can search
-    // with multiple words
-    if (value[0] === '"' || value[0] === "'") {
-      value = value.slice(1);
-    }
-
-    return value;
-  }
-
-  init() {
-    this.droplab.addHook(this.input, this.dropdown, [AjaxFilter], this.config).init();
-  }
 }

app/assets/javascripts/filtered_search/filtered_search_dropdown_manager.js

@@ -7,6 +7,7 @@ import DropdownHint from './dropdown_hint';
 import DropdownEmoji from './dropdown_emoji';
 import DropdownNonUser from './dropdown_non_user';
 import DropdownUser from './dropdown_user';
+import DropdownAjaxFilter from './dropdown_ajax_filter';
 import NullDropdown from './null_dropdown';
 import FilteredSearchVisualTokens from './filtered_search_visual_tokens';
 
@@ -111,6 +112,15 @@ export default class FilteredSearchDropdownManager {
         gl: NullDropdown,
         element: this.container.querySelector('#js-dropdown-admin-runner-type'),
       },
+      tag: {
+        reference: null,
+        gl: DropdownAjaxFilter,
+        extraArguments: {
+          endpoint: this.getRunnerTagsEndpoint(),
+          symbol: '~',
+        },
+        element: this.container.querySelector('#js-dropdown-runner-tag'),
+      },
     };
 
     supportedTokens.forEach(type => {
@@ -146,6 +156,10 @@ export default class FilteredSearchDropdownManager {
     return endpoint;
   }
 
+  getRunnerTagsEndpoint() {
+    return `${this.baseEndpoint}/admin/runners/tag_list.json`;
+  }
+
   static addWordToInput(tokenName, tokenValue = '', clicked = false, options = {}) {
     const { uppercaseTokenName = false, capitalizeTokenValue = false } = options;
     const input = FilteredSearchContainer.container.querySelector('.filtered-search');

app/controllers/admin/runners_controller.rb

 # frozen_string_literal: true
 
 class Admin::RunnersController < Admin::ApplicationController
-  before_action :runner, except: :index
+  before_action :runner, except: [:index, :tag_list]
 
   def index
     finder = Admin::RunnersFinder.new(params: params)
@@ -48,6 +48,12 @@ class Admin::RunnersController < Admin::ApplicationController
     end
   end
 
+  def tag_list
+    tags = Autocomplete::ActsAsTaggableOn::TagsFinder.new(params: params).execute
+
+    render json: ActsAsTaggableOn::TagSerializer.new.represent(tags)
+  end
+
   private
 
   def runner

app/finders/admin/runners_finder.rb

@@ -11,6 +11,7 @@ class Admin::RunnersFinder < UnionFinder
     search!
     filter_by_status!
     filter_by_runner_type!
+    filter_by_tag_list!
     sort!
     paginate!
 
@@ -44,6 +45,14 @@ class Admin::RunnersFinder < UnionFinder
     filter_by!(:type_type, Ci::Runner::AVAILABLE_TYPES)
   end
 
+  def filter_by_tag_list!
+    tag_list = @params[:tag_name].presence
+
+    if tag_list
+      @runners = @runners.tagged_with(tag_list)
+    end
+  end
+
   def sort!
     @runners = @runners.order_by(sort_key)
   end

app/finders/autocomplete/acts_as_taggable_on/tags_finder.rb

+# frozen_string_literal: true
+
+module Autocomplete
+  module ActsAsTaggableOn
+    class TagsFinder
+      LIMIT = 20
+
+      def initialize(params:)
+        @params = params
+      end
+
+      def execute
+        tags = all_tags
+        tags = filter_by_name(tags)
+        limit(tags)
+      end
+
+      private
+
+      def all_tags
+        ::ActsAsTaggableOn::Tag.all
+      end
+
+      def filter_by_name(tags)
+        return tags unless search
+        return tags.none if search.empty?
+
+        if search.length >= Gitlab::SQL::Pattern::MIN_CHARS_FOR_PARTIAL_MATCHING
+          tags.named_like(search)
+        else
+          tags.named(search)
+        end
+      end
+
+      def limit(tags)
+        tags.limit(LIMIT) # rubocop: disable CodeReuse/ActiveRecord
+      end
+
+      def search
+        @params[:search]
+      end
+    end
+  end
+end

app/serializers/acts_as_taggable_on/tag_entity.rb

+# frozen_string_literal: true
+
+class ActsAsTaggableOn::TagEntity < Grape::Entity
+  expose :id
+  expose :name
+end

app/serializers/acts_as_taggable_on/tag_serializer.rb

+# frozen_string_literal: true
+
+class ActsAsTaggableOn::TagSerializer < BaseSerializer
+  entity ActsAsTaggableOn::TagEntity
+end

app/views/admin/runners/index.html.haml

@@ -92,6 +92,25 @@
                       = button_tag class: %w[btn btn-link] do
                         = runner_type.titleize
 
+            #js-dropdown-admin-runner-type.filtered-search-input-dropdown-menu.dropdown-menu
+              %ul{ data: { dropdown: true } }
+                - Ci::Runner::AVAILABLE_TYPES.each do |runner_type|
+                  %li.filter-dropdown-item{ data: { value: runner_type } }
+                    = button_tag class: %w[btn btn-link] do
+                      = runner_type.titleize
+
+            #js-dropdown-runner-tag.filtered-search-input-dropdown-menu.dropdown-menu
+              %ul{ data: { dropdown: true } }
+                %li.filter-dropdown-item{ data: { value: 'none' } }
+                  %button.btn.btn-link
+                    = _('No Tag')
+                %li.divider.droplab-item-ignore
+              %ul.filter-dropdown{ data: { dynamic: true, dropdown: true } }
+                %li.filter-dropdown-item
+                  %button.btn.btn-link.js-data-value
+                    %span.dropdown-light-content
+                      {{name}}
+
             = button_tag class: %w[clear-search hidden] do
               = icon('times')
           .filter-dropdown-container

changelogs/unreleased/feature-runner-tag-filter-for-admin-view.yml

+---
+title: Add a tag filter to the admin runners view
+merge_request: 19740
+author: Alexis Reigel
+type: added

config/routes/admin.rb

@@ -120,6 +120,10 @@ namespace :admin do
       get :resume
       get :pause
     end
+
+    collection do
+      get :tag_list, format: :json
+    end
   end
 
   resources :jobs, only: :index do

db/migrate/20190206193120_add_index_to_tags.rb

+# frozen_string_literal: true
+
+class AddIndexToTags < ActiveRecord::Migration[5.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME = 'index_tags_on_name_trigram'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :tags, :name, name: INDEX_NAME, using: :gin, opclasses: { name: :gin_trgm_ops }
+  end
+
+  def down
+    remove_concurrent_index_by_name(:tags, INDEX_NAME)
+  end
+end

db/schema.rb

@@ -2053,6 +2053,7 @@ ActiveRecord::Schema.define(version: 20190220150130) do
     t.string "name"
     t.integer "taggings_count", default: 0
     t.index ["name"], name: "index_tags_on_name", unique: true, using: :btree
+    t.index ["name"], name: "index_tags_on_name_trigram", using: :gin, opclasses: {"name"=>"gin_trgm_ops"}
   end
 
   create_table "term_agreements", force: :cascade do |t|

doc/api/runners.md

@@ -13,13 +13,15 @@ GET /runners
 GET /runners?scope=active
 GET /runners?type=project_type
 GET /runners?status=active
+GET /runners?tag_list=tag1,tag2
 ```
 
 | Attribute   | Type           | Required | Description         |
-|-----------|---------|----------|---------------------|
+|-------------|----------------|----------|---------------------|
 | `scope`     | string         | no       | Deprecated: Use `type` or `status` instead. The scope of specific runners to show, one of: `active`, `paused`, `online`, `offline`; showing all runners if none provided |
 | `type`      | string         | no       | The type of runners to show, one of: `instance_type`, `group_type`, `project_type` |
 | `status`    | string         | no       | The status of runners to show, one of: `active`, `paused`, `online`, `offline` |
+| `tag_list`  | Array[String]  | no       | List of of the runner's tags |
 
 ```
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/runners"
@@ -62,13 +64,15 @@ GET /runners/all
 GET /runners/all?scope=online
 GET /runners/all?type=project_type
 GET /runners/all?status=active
+GET /runners/all?tag_list=tag1,tag2
 ```
 
 | Attribute   | Type           | Required | Description         |
-|-----------|---------|----------|---------------------|
+|-------------|----------------|----------|---------------------|
 | `scope`     | string         | no       | Deprecated: Use `type` or `status` instead. The scope of runners to show, one of: `specific`, `shared`, `active`, `paused`, `online`, `offline`; showing all runners if none provided |
 | `type`      | string         | no       | The type of runners to show, one of: `instance_type`, `group_type`, `project_type` |
 | `status`    | string         | no       | The status of runners to show, one of: `active`, `paused`, `online`, `offline` |
+| `tag_list`  | Array[String]  | no       | List of of the runner's tags |
 
 ```
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/runners/all"
@@ -347,14 +351,16 @@ GET /projects/:id/runners
 GET /projects/:id/runners?scope=active
 GET /projects/:id/runners?type=project_type
 GET /projects/:id/runners?status=active
+GET /projects/:id/runners?tag_list=tag1,tag2
 ```
 
 | Attribute  | Type           | Required | Description         |
-|-----------|----------------|----------|---------------------|
+|------------|----------------|----------|---------------------|
 | `id`       | integer/string | yes      | The ID or [URL-encoded path of the project](README.md#namespaced-path-encoding) owned by the authenticated user |
 | `scope`    | string         | no       | Deprecated: Use `type` or `status` instead. The scope of specific runners to show, one of: `active`, `paused`, `online`, `offline`; showing all runners if none provided |
 | `type`     | string         | no       | The type of runners to show, one of: `instance_type`, `group_type`, `project_type` |
 | `status`   | string         | no       | The status of runners to show, one of: `active`, `paused`, `online`, `offline` |
+| `tag_list` | Array[String]  | no       | List of of the runner's tags |
 
 ```
 curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/projects/9/runners"

lib/api/runners.rb

@@ -17,6 +17,7 @@ module API
                         desc: 'The type of the runners to show'
         optional :status, type: String, values: Ci::Runner::AVAILABLE_STATUSES,
                           desc: 'The status of the runners to show'
+        optional :tag_list, type: Array[String], desc: 'The tags of the runners to show'
         use :pagination
       end
       get do
@@ -24,6 +25,7 @@ module API
         runners = filter_runners(runners, params[:scope], allowed_scopes: Ci::Runner::AVAILABLE_STATUSES)
         runners = filter_runners(runners, params[:type], allowed_scopes: Ci::Runner::AVAILABLE_TYPES)
         runners = filter_runners(runners, params[:status], allowed_scopes: Ci::Runner::AVAILABLE_STATUSES)
+        runners = runners.tagged_with(params[:tag_list]) if params[:tag_list]
 
         present paginate(runners), with: Entities::Runner
       end
@@ -38,6 +40,7 @@ module API
                         desc: 'The type of the runners to show'
         optional :status, type: String, values: Ci::Runner::AVAILABLE_STATUSES,
                           desc: 'The status of the runners to show'
+        optional :tag_list, type: Array[String], desc: 'The tags of the runners to show'
         use :pagination
       end
       get 'all' do
@@ -47,6 +50,7 @@ module API
         runners = filter_runners(runners, params[:scope])
         runners = filter_runners(runners, params[:type], allowed_scopes: Ci::Runner::AVAILABLE_TYPES)
         runners = filter_runners(runners, params[:status], allowed_scopes: Ci::Runner::AVAILABLE_STATUSES)
+        runners = runners.tagged_with(params[:tag_list]) if params[:tag_list]
 
         present paginate(runners), with: Entities::Runner
       end
@@ -139,6 +143,7 @@ module API
                         desc: 'The type of the runners to show'
         optional :status, type: String, values: Ci::Runner::AVAILABLE_STATUSES,
                           desc: 'The status of the runners to show'
+        optional :tag_list, type: Array[String], desc: 'The tags of the runners to show'
         use :pagination
       end
       get ':id/runners' do
@@ -146,6 +151,7 @@ module API
         runners = filter_runners(runners, params[:scope])
         runners = filter_runners(runners, params[:type], allowed_scopes: Ci::Runner::AVAILABLE_TYPES)
         runners = filter_runners(runners, params[:status], allowed_scopes: Ci::Runner::AVAILABLE_STATUSES)
+        runners = runners.tagged_with(params[:tag_list]) if params[:tag_list]
 
         present paginate(runners), with: Entities::Runner
       end

locale/gitlab.pot

@@ -615,6 +615,9 @@ msgstr ""
 msgid "An error occurred creating the new branch."
 msgstr ""
 
+msgid "An error occurred fetching the dropdown data."
+msgstr ""
+
 msgid "An error occurred previewing the blob"
 msgstr ""
 
@@ -4943,6 +4946,9 @@ msgstr ""
 msgid "No %{providerTitle} repositories available to import"
 msgstr ""
 
+msgid "No Tag"
+msgstr ""
+
 msgid "No activities found"
 msgstr ""
 

spec/features/admin/admin_runners_spec.rb

@@ -141,6 +141,56 @@ describe "Admin Runners" do
         end
       end
 
+      describe 'filter by tag', :js do
+        it 'shows correct runner when tag matches' do
+          create :ci_runner, description: 'runner-blue', tag_list: ['blue']
+          create :ci_runner, description: 'runner-red', tag_list: ['red']
+
+          visit admin_runners_path
+
+          expect(page).to have_content 'runner-blue'
+          expect(page).to have_content 'runner-red'
+
+          input_filtered_search_keys('tag:blue')
+
+          expect(page).to have_content 'runner-blue'
+          expect(page).not_to have_content 'runner-red'
+        end
+
+        it 'shows no runner when tag does not match' do
+          create :ci_runner, description: 'runner-blue', tag_list: ['blue']
+          create :ci_runner, description: 'runner-red', tag_list: ['blue']
+
+          visit admin_runners_path
+
+          input_filtered_search_keys('tag:red')
+
+          expect(page).not_to have_content 'runner-blue'
+          expect(page).not_to have_content 'runner-blue'
+          expect(page).to have_text 'No runners found'
+        end
+
+        it 'shows correct runner when tag is selected and search term is entered' do
+          create :ci_runner, description: 'runner-a-1', tag_list: ['blue']
+          create :ci_runner, description: 'runner-a-2', tag_list: ['red']
+          create :ci_runner, description: 'runner-b-1', tag_list: ['blue']
+
+          visit admin_runners_path
+
+          input_filtered_search_keys('tag:blue')
+
+          expect(page).to have_content 'runner-a-1'
+          expect(page).to have_content 'runner-b-1'
+          expect(page).not_to have_content 'runner-a-2'
+
+          input_filtered_search_keys('tag:blue runner-a')
+
+          expect(page).to have_content 'runner-a-1'
+          expect(page).not_to have_content 'runner-b-1'
+          expect(page).not_to have_content 'runner-a-2'
+        end
+      end
+
       it 'sorts by last contact date', :js do
         create(:ci_runner, description: 'runner-1', created_at: '2018-07-12 15:37', contacted_at: '2018-07-12 15:37')
         create(:ci_runner, description: 'runner-2', created_at: '2018-07-12 16:37', contacted_at: '2018-07-12 16:37')

spec/finders/admin/runners_finder_spec.rb

@@ -37,6 +37,14 @@ describe Admin::RunnersFinder do
       end
     end
 
+    context 'filter by tag_name' do
+      it 'calls the corresponding scope on Ci::Runner' do
+        expect(Ci::Runner).to receive(:tagged_with).with(%w[tag1 tag2]).and_call_original
+
+        described_class.new(params: { tag_name: %w[tag1 tag2] }).execute
+      end
+    end
+
     context 'sort' do
       context 'without sort param' do
         it 'sorts by created_at' do

spec/finders/autocomplete/acts_as_taggable_on/tags_finder_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Autocomplete::ActsAsTaggableOn::TagsFinder do
+  describe '#execute' do
+    context 'with empty params' do
+      it 'returns all tags' do
+        tag1 = ActsAsTaggableOn::Tag.create!(name: 'tag1')
+        tag2 = ActsAsTaggableOn::Tag.create!(name: 'tag2')
+
+        tags = described_class.new(params: {}).execute
+
+        expect(tags).to match_array [tag1, tag2]
+      end
+    end
+
+    context 'filter by search' do
+      context 'with an empty search term' do
+        it 'returns an empty collection' do
+          ActsAsTaggableOn::Tag.create!(name: 'tag1')
+          ActsAsTaggableOn::Tag.create!(name: 'tag2')
+
+          tags = described_class.new(params: { search: '' }).execute
+
+          expect(tags).to be_empty
+        end
+      end
+
+      context 'with a search containing 2 characters' do
+        it 'returns the tag that strictly matches the search term' do
+          tag1 = ActsAsTaggableOn::Tag.create!(name: 't1')
+          ActsAsTaggableOn::Tag.create!(name: 't11')
+
+          tags = described_class.new(params: { search: 't1' }).execute
+
+          expect(tags).to match_array [tag1]
+        end
+      end
+
+      context 'with a search containing 3 characters' do
+        it 'returns the tag that partially matches the search term' do
+          tag1 = ActsAsTaggableOn::Tag.create!(name: 'tag1')
+          tag2 = ActsAsTaggableOn::Tag.create!(name: 'tag11')
+
+          tags = described_class.new(params: { search: 'ag1' }).execute
+
+          expect(tags).to match_array [tag1, tag2]
+        end
+      end
+    end
+
+    context 'limit' do
+      it 'limits the result set by the limit constant' do
+        stub_const("#{described_class}::LIMIT", 1)
+
+        ActsAsTaggableOn::Tag.create!(name: 'tag1')
+        ActsAsTaggableOn::Tag.create!(name: 'tag2')
+
+        tags = described_class.new(params: { search: 'tag' }).execute
+
+        expect(tags.count).to eq 1
+      end
+    end
+  end
+end

spec/requests/api/runners_spec.rb

@@ -90,6 +90,17 @@ describe API::Runners do
 
         expect(response).to have_gitlab_http_status(400)
       end
+
+      it 'filters runners by tag_list' do
+        create(:ci_runner, :project, description: 'Runner tagged with tag1 and tag2', projects: [project], tag_list: %w[tag1 tag2])
+        create(:ci_runner, :project, description: 'Runner tagged with tag2', projects: [project], tag_list: ['tag2'])
+
+        get api('/runners?tag_list=tag1,tag2', user)
+
+        expect(json_response).to match_array [
+          a_hash_including('description' => 'Runner tagged with tag1 and tag2')
+        ]
+      end
     end
 
     context 'unauthorized user' do
@@ -181,6 +192,17 @@ describe API::Runners do
 
           expect(response).to have_gitlab_http_status(400)
         end
+
+        it 'filters runners by tag_list' do
+          create(:ci_runner, :project, description: 'Runner tagged with tag1 and tag2', projects: [project], tag_list: %w[tag1 tag2])
+          create(:ci_runner, :project, description: 'Runner tagged with tag2', projects: [project], tag_list: ['tag2'])
+
+          get api('/runners/all?tag_list=tag1,tag2', admin)
+
+          expect(json_response).to match_array [
+            a_hash_including('description' => 'Runner tagged with tag1 and tag2')
+          ]
+        end
       end
 
       context 'without admin privileges' do
@@ -716,6 +738,17 @@ describe API::Runners do
 
         expect(response).to have_gitlab_http_status(400)
       end
+
+      it 'filters runners by tag_list' do
+        create(:ci_runner, :project, description: 'Runner tagged with tag1 and tag2', projects: [project], tag_list: %w[tag1 tag2])
+        create(:ci_runner, :project, description: 'Runner tagged with tag2', projects: [project], tag_list: ['tag2'])
+
+        get api("/projects/#{project.id}/runners?tag_list=tag1,tag2", user)
+
+        expect(json_response).to match_array [
+          a_hash_including('description' => 'Runner tagged with tag1 and tag2')
+        ]
+      end
     end
 
     context 'authorized user without maintainer privileges' do