Refactor assignee select in board scope

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

@@ -2,7 +2,7 @@
 import { GlModal, GlAlert } from '@gitlab/ui';
 import { mapGetters, mapActions, mapState } from 'vuex';
 import ListLabel from '~/boards/models/label';
-import { TYPE_ITERATION, TYPE_MILESTONE, TYPE_USER } from '~/graphql_shared/constants';
+import { TYPE_ITERATION, TYPE_MILESTONE } from '~/graphql_shared/constants';
 import { convertToGraphQLId } from '~/graphql_shared/utils';
 import { getParameterByName, visitUrl } from '~/lib/utils/url_utility';
 import { __, s__ } from '~/locale';
@@ -21,7 +21,6 @@ const boardDefaults = {
   milestone_id: undefined,
   iteration_id: undefined,
   assignee: {},
-  assignee_id: undefined,
   weight: null,
   hide_backlog_list: false,
   hide_closed_list: false,
@@ -190,9 +189,7 @@ export default {
     issueBoardScopeMutationVariables() {
       return {
         weight: this.board.weight,
-        assigneeId: this.board.assignee?.id
-          ? convertToGraphQLId(TYPE_USER, this.board.assignee.id)
-          : null,
+        assigneeId: this.board.assignee?.id || null,
         milestoneId:
           this.board.milestone?.id || this.board.milestone?.id === 0
             ? convertToGraphQLId(TYPE_MILESTONE, this.board.milestone.id)
@@ -306,6 +303,11 @@ export default {
         }
       });
     },
+    setAssignee(assigneeId) {
+      this.board.assignee = {
+        id: assigneeId,
+      };
+    },
   },
 };
 </script>
@@ -373,6 +375,7 @@ export default {
         :weights="weights"
         @set-iteration="setIteration"
         @set-board-labels="setBoardLabels"
+        @set-assignee="setAssignee"
       />
     </form>
   </gl-modal>

app/assets/javascripts/graphql_shared/queries/group_users_search.query.graphql

+#import "../fragments/user.fragment.graphql"
+#import "~/graphql_shared/fragments/user_availability.fragment.graphql"
+
+query usersSearch($search: String!, $fullPath: ID!) {
+  workspace: group(fullPath: $fullPath) {
+    users: groupMembers(search: $search, relations: [DIRECT, INHERITED]) {
+      nodes {
+        user {
+          ...User
+          ...UserAvailability
+        }
+      }
+    }
+  }
+}

ee/app/assets/javascripts/boards/components/board_scope.vue

@@ -134,15 +134,10 @@ export default {
       <assignee-select
         v-if="isIssueBoard"
         :board="board"
-        :selected="board.assignee"
         :can-edit="canAdminBoard"
         :project-id="projectId"
         :group-id="groupId"
-        any-user-text="Any assignee"
-        field-name="assignee_id"
-        label="Assignee"
-        placeholder-text="Select assignee"
-        wrapper-class="assignee"
+        @set-assignee="$emit('set-assignee', $event)"
       />
 
       <!-- eslint-disable vue/no-mutating-props -->

ee/spec/features/boards/scoped_issue_board_spec.rb

@@ -229,7 +229,7 @@ RSpec.describe 'Scoped issue boards', :js do
         edit_board.click
 
         expect(find('.milestone .value')).to have_content(milestone.title)
-        expect(find('.assignee .value')).to have_content(user.name)
+        expect(find('[data-testid="selected-assignee"]')).to have_content(user.name)
         expect(find('.weight .value')).to have_content(2)
       end
 
@@ -564,7 +564,7 @@ RSpec.describe 'Scoped issue boards', :js do
             click_button value
           end
         else
-          click_link value
+          click_on value
         end
       end
     end

ee/spec/frontend/boards/components/assignee_select_spec.js

-import MockAdapter from 'axios-mock-adapter';
-import Vue from 'vue';
-
+import { GlButton, GlDropdown } from '@gitlab/ui';
+import { shallowMount, createLocalVue } from '@vue/test-utils';
+import { nextTick } from 'vue';
+import VueApollo from 'vue-apollo';
+import Vuex from 'vuex';
 import AssigneeSelect from 'ee/boards/components/assignee_select.vue';
-import { boardObj } from 'jest/boards/mock_data';
-
-import boardsStore from '~/boards/stores/boards_store';
-import IssuableContext from '~/issuable_context';
-import axios from '~/lib/utils/axios_utils';
-
-let vm;
 
-function selectedText() {
-  return vm.$el.querySelector('.value').innerText.trim();
-}
+import createMockApollo from 'helpers/mock_apollo_helper';
+import waitForPromises from 'helpers/wait_for_promises';
 
-function activeDropdownItem(index) {
-  const items = document.querySelectorAll('.is-active');
-  if (!items[index]) return '';
-  return items[index].innerText.trim();
-}
+import { boardObj } from 'jest/boards/mock_data';
+import { projectMembersResponse, groupMembersResponse, mockUser2 } from 'jest/sidebar/mock_data';
 
-const assignee = {
-  id: 1,
-  name: 'first assignee',
-};
+import defaultStore from '~/boards/stores';
+import searchGroupUsersQuery from '~/graphql_shared/queries/group_users_search.query.graphql';
+import searchProjectUsersQuery from '~/graphql_shared/queries/users_search.query.graphql';
+import { ASSIGNEES_DEBOUNCE_DELAY } from '~/sidebar/constants';
 
-const assignee2 = {
-  id: 2,
-  name: 'second assignee',
-};
+const localVue = createLocalVue();
+localVue.use(VueApollo);
 
 describe('Assignee select component', () => {
-  beforeEach((done) => {
-    setFixtures('<div class="test-container"></div>');
-    boardsStore.create();
-
-    // eslint-disable-next-line no-new
-    new IssuableContext();
-
-    const Component = Vue.extend(AssigneeSelect);
-    vm = new Component({
+  let wrapper;
+  let fakeApollo;
+  let store;
+
+  const selectedText = () => wrapper.find('[data-testid="selected-assignee"]').text();
+  const findEditButton = () => wrapper.findComponent(GlButton);
+  const findDropdown = () => wrapper.findComponent(GlDropdown);
+
+  const usersQueryHandlerSuccess = jest.fn().mockResolvedValue(projectMembersResponse);
+  const groupUsersQueryHandlerSuccess = jest.fn().mockResolvedValue(groupMembersResponse);
+
+  const createStore = ({ isGroupBoard = false, isProjectBoard = false } = {}) => {
+    store = new Vuex.Store({
+      ...defaultStore,
+      getters: {
+        isGroupBoard: () => isGroupBoard,
+        isProjectBoard: () => isProjectBoard,
+      },
+    });
+  };
+
+  const createComponent = ({ props = {}, usersQueryHandler = usersQueryHandlerSuccess } = {}) => {
+    fakeApollo = createMockApollo([
+      [searchProjectUsersQuery, usersQueryHandler],
+      [searchGroupUsersQuery, groupUsersQueryHandlerSuccess],
+    ]);
+    wrapper = shallowMount(AssigneeSelect, {
+      localVue,
+      store,
+      apolloProvider: fakeApollo,
       propsData: {
         board: boardObj,
-        assigneePath: '/test/issue-boards/assignees.json',
         canEdit: true,
-        label: 'Assignee',
-        selected: {},
-        fieldName: 'assignee_id',
-        anyUserText: 'Any assignee',
+        ...props,
+      },
+      provide: {
+        fullPath: 'gitlab-org',
       },
-    }).$mount('.test-container');
-
-    setImmediate(done);
     });
 
-  describe('canEdit', () => {
-    it('hides Edit button', (done) => {
-      vm.canEdit = false;
-      Vue.nextTick(() => {
-        expect(vm.$el.querySelector('.edit-link')).toBeFalsy();
-        done();
-      });
-    });
+    // We need to mock out `showDropdown` which
+    // invokes `show` method of BDropdown used inside GlDropdown.
+    jest.spyOn(wrapper.vm, 'showDropdown').mockImplementation();
+  };
 
-    it('shows Edit button if true', (done) => {
-      vm.canEdit = true;
-      Vue.nextTick(() => {
-        expect(vm.$el.querySelector('.edit-link')).toBeTruthy();
-        done();
-      });
+  beforeEach(() => {
+    createStore({ isProjectBoard: true });
+    createComponent();
   });
+
+  afterEach(() => {
+    wrapper.destroy();
+    fakeApollo = null;
+    store = null;
   });
 
-  describe('selected value', () => {
+  describe('when not editing', () => {
     it('defaults to Any Assignee', () => {
       expect(selectedText()).toContain('Any assignee');
     });
 
-    it('shows selected assignee', (done) => {
-      vm.selected = assignee;
-      Vue.nextTick(() => {
-        expect(selectedText()).toContain('first assignee');
-        done();
+    it('skips the queries and does not render dropdown', () => {
+      expect(usersQueryHandlerSuccess).not.toHaveBeenCalled();
+      expect(findDropdown().isVisible()).toBe(false);
     });
   });
 
-    describe('clicking dropdown items', () => {
-      let mock;
+  describe('when editing', () => {
+    it('trigger query and renders dropdown with returned users', async () => {
+      findEditButton().vm.$emit('click');
+      await waitForPromises();
+      jest.advanceTimersByTime(ASSIGNEES_DEBOUNCE_DELAY);
+      await nextTick();
+      expect(usersQueryHandlerSuccess).toHaveBeenCalled();
 
-      beforeEach(() => {
-        mock = new MockAdapter(axios);
-        mock.onGet('/-/autocomplete/users.json').reply(200, [assignee, assignee2]);
+      expect(findDropdown().isVisible()).toBe(true);
+      expect(wrapper.findAll('[data-testid="unselected-user"]')).toHaveLength(3); // 2 users + Any assignee item
     });
 
-      afterEach(() => {
-        mock.restore();
-      });
+    it('renders selected assignee', async () => {
+      findEditButton().vm.$emit('click');
+      await waitForPromises();
+      jest.advanceTimersByTime(ASSIGNEES_DEBOUNCE_DELAY);
+      await nextTick();
 
-      it('sets assignee', (done) => {
-        vm.$el.querySelector('.edit-link').click();
+      wrapper
+        .findAll('[data-testid="unselected-user"]')
+        .at(1)
+        .vm.$emit('click', new Event('click'));
 
-        jest.runOnlyPendingTimers();
+      await waitForPromises();
+      expect(selectedText()).toContain(mockUser2.username);
+    });
+  });
 
-        setImmediate(() => {
-          vm.$el.querySelectorAll('li a')[2].click();
+  describe('canEdit', () => {
+    it('hides Edit button', async () => {
+      wrapper.setProps({ canEdit: false });
+      await nextTick();
 
-          setImmediate(() => {
-            expect(activeDropdownItem(0)).toEqual('second assignee');
-            expect(vm.board.assignee).toEqual(assignee2);
-            done();
-          });
+      expect(findEditButton().exists()).toBe(false);
     });
+
+    it('shows Edit button if true', () => {
+      expect(findEditButton().exists()).toBe(true);
     });
   });
+
+  it.each`
+    boardType    | mockedResponse            | queryHandler                     | notCalledHandler
+    ${'group'}   | ${groupMembersResponse}   | ${groupUsersQueryHandlerSuccess} | ${usersQueryHandlerSuccess}
+    ${'project'} | ${projectMembersResponse} | ${usersQueryHandlerSuccess}      | ${groupUsersQueryHandlerSuccess}
+  `(
+    'fetches $boardType users',
+    async ({ boardType, mockedResponse, queryHandler, notCalledHandler }) => {
+      createStore({ isProjectBoard: boardType === 'project', isGroupBoard: boardType === 'group' });
+      createComponent({
+        [queryHandler]: jest.fn().mockResolvedValue(mockedResponse),
       });
+
+      findEditButton().vm.$emit('click');
+      await waitForPromises();
+      jest.advanceTimersByTime(ASSIGNEES_DEBOUNCE_DELAY);
+      await nextTick();
+
+      expect(queryHandler).toHaveBeenCalled();
+      expect(notCalledHandler).not.toHaveBeenCalled();
+    },
+  );
 });

ee/spec/frontend/boards/components/board_scope_spec.js

-import { createLocalVue, mount } from '@vue/test-utils';
-import { nextTick } from 'vue';
+import { mount } from '@vue/test-utils';
+import Vue, { nextTick } from 'vue';
 import Vuex from 'vuex';
 import BoardScope from 'ee/boards/components/board_scope.vue';
 import { useMockIntersectionObserver } from 'helpers/mock_dom_observer';
 import { TEST_HOST } from 'helpers/test_constants';
 import LabelsSelect from '~/vue_shared/components/sidebar/labels_select_vue/labels_select_root.vue';
 
-const localVue = createLocalVue();
-localVue.use(Vuex);
+Vue.use(Vuex);
 
 describe('BoardScope', () => {
   let wrapper;
@@ -25,7 +24,6 @@ describe('BoardScope', () => {
 
   function mountComponent() {
     wrapper = mount(BoardScope, {
-      localVue,
       store,
       propsData: {
         collapseScope: false,
@@ -37,6 +35,9 @@ describe('BoardScope', () => {
         labelsPath: `${TEST_HOST}/labels`,
         labelsWebUrl: `${TEST_HOST}/-/labels`,
       },
+      stubs: {
+        AssigneeSelect: true,
+      },
     });
   }
 

locale/gitlab.pot

@@ -3912,9 +3912,6 @@ msgstr ""
 msgid "Any namespace"
 msgstr ""
 
-msgid "Any user"
-msgstr ""
-
 msgid "App ID"
 msgstr ""
 
@@ -5284,6 +5281,24 @@ msgstr ""
 msgid "BoardNewIssue|Select a project"
 msgstr ""
 
+msgid "BoardScope|An error occurred while searching for users, please try again."
+msgstr ""
+
+msgid "BoardScope|Any assignee"
+msgstr ""
+
+msgid "BoardScope|Assignee"
+msgstr ""
+
+msgid "BoardScope|Edit"
+msgstr ""
+
+msgid "BoardScope|No matching results"
+msgstr ""
+
+msgid "BoardScope|Select assignee"
+msgstr ""
+
 msgid "Boards"
 msgstr ""
 
@@ -29525,9 +29540,6 @@ msgstr ""
 msgid "Select type"
 msgstr ""
 
-msgid "Select user"
-msgstr ""
-
 msgid "Selected"
 msgstr ""
 

spec/frontend/sidebar/mock_data.js

@@ -415,7 +415,7 @@ const mockUser1 = {
   status: null,
 };
 
-const mockUser2 = {
+export const mockUser2 = {
   id: 'gid://gitlab/User/4',
   avatarUrl: '/avatar2',
   name: 'rookie',
@@ -452,9 +452,40 @@ export const projectMembersResponse = {
           null,
           null,
           // Remove duplicated entry https://gitlab.com/gitlab-org/gitlab/-/issues/327822
-          mockUser1,
-          mockUser1,
-          mockUser2,
+          { user: mockUser1 },
+          { user: mockUser1 },
+          { user: mockUser2 },
+          {
+            user: {
+              id: 'gid://gitlab/User/2',
+              avatarUrl:
+                'https://www.gravatar.com/avatar/a95e5b71488f4b9d69ce5ff58bfd28d6?s=80\u0026d=identicon',
+              name: 'Jacki Kub',
+              username: 'francina.skiles',
+              webUrl: '/franc',
+              status: {
+                availability: 'BUSY',
+              },
+            },
+          },
+        ],
+      },
+    },
+  },
+};
+
+export const groupMembersResponse = {
+  data: {
+    workspace: {
+      __typename: 'roup',
+      users: {
+        nodes: [
+          // Remove nulls https://gitlab.com/gitlab-org/gitlab/-/issues/329750
+          null,
+          null,
+          // Remove duplicated entry https://gitlab.com/gitlab-org/gitlab/-/issues/327822
+          { user: mockUser1 },
+          { user: mockUser1 },
           {
             user: {
               id: 'gid://gitlab/User/2',