Merge branch '276173-boards-get-projects-on-group-board-using-graphql' into 'master'

Boards - Get projects on group board using graphQL [RUN AS-IF-FOSS]

See merge request gitlab-org/gitlab!51291

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

@@ -3,7 +3,7 @@ import { GlButton } from '@gitlab/ui';
 import { getMilestone } from 'ee_else_ce/boards/boards_util';
 import ListIssue from 'ee_else_ce/boards/models/issue';
 import eventHub from '../eventhub';
-import ProjectSelect from './project_select.vue';
+import ProjectSelect from './project_select_deprecated.vue';
 import boardsStore from '../stores/boards_store';
 import glFeatureFlagMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
 

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

 <script>
-import { mapActions } from 'vuex';
+import { mapActions, mapState } from 'vuex';
 import { GlButton } from '@gitlab/ui';
 import { getMilestone } from 'ee_else_ce/boards/boards_util';
 import eventHub from '../eventhub';
@@ -28,10 +28,10 @@ export default {
   data() {
     return {
       title: '',
-      selectedProject: {},
     };
   },
   computed: {
+    ...mapState(['selectedProject']),
     disabled() {
       if (this.groupId) {
         return this.title === '' || !this.selectedProject.name;
@@ -45,7 +45,6 @@ export default {
   },
   mounted() {
     this.$refs.input.focus();
-    eventHub.$on('setSelectedProject', this.setSelectedProject);
   },
   methods: {
     ...mapActions(['addListNewIssue']),
@@ -68,7 +67,7 @@ export default {
           labelIds: labels?.map((l) => l.id),
           assigneeIds: assignees?.map((a) => a?.id),
           milestoneId: milestone?.id,
-          projectPath: this.selectedProject.path,
+          projectPath: this.selectedProject.fullPath,
           weight: weight >= 0 ? weight : null,
         },
         list: this.list,
@@ -80,9 +79,6 @@ export default {
       this.title = '';
       eventHub.$emit(`toggle-issue-form-${this.list.id}`);
     },
-    setSelectedProject(selectedProject) {
-      this.selectedProject = selectedProject;
-    },
   },
 };
 </script>

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

 <script>
+import { mapActions, mapState } from 'vuex';
 import {
   GlDropdown,
   GlDropdownItem,
   GlDropdownText,
   GlSearchBoxByType,
+  GlIntersectionObserver,
   GlLoadingIcon,
 } from '@gitlab/ui';
-import eventHub from '../eventhub';
 import { s__ } from '~/locale';
-import Api from '../../api';
 import { featureAccessLevel } from '~/pages/projects/shared/permissions/constants';
 import { ListType } from '../constants';
 
@@ -27,6 +27,7 @@ export default {
     order_by: 'similarity',
   },
   components: {
+    GlIntersectionObserver,
     GlLoadingIcon,
     GlDropdown,
     GlDropdownItem,
@@ -43,13 +44,12 @@ export default {
   data() {
     return {
       initialLoading: true,
-      isFetching: false,
-      projects: [],
       selectedProject: {},
       searchTerm: '',
     };
   },
   computed: {
+    ...mapState(['groupProjects', 'groupProjectsFlags']),
     selectedProjectName() {
       return this.selectedProject.name || this.$options.i18n.dropdownText;
     },
@@ -65,47 +65,30 @@ export default {
       };
     },
     isFetchResultEmpty() {
-      return this.projects.length === 0;
+      return this.groupProjects.length === 0;
+    },
+    hasNextPage() {
+      return this.groupProjectsFlags.pageInfo?.hasNextPage;
     },
   },
   watch: {
     searchTerm() {
-      this.fetchProjects();
+      this.fetchGroupProjects({ search: this.searchTerm });
     },
   },
-  async mounted() {
-    await this.fetchProjects();
+  mounted() {
+    this.fetchGroupProjects({});
 
     this.initialLoading = false;
   },
   methods: {
-    async fetchProjects() {
-      this.isFetching = true;
-      try {
-        const projects = await Api.groupProjects(this.groupId, this.searchTerm, this.fetchOptions);
-
-        this.projects = projects.map((project) => {
-          return {
-            id: project.id,
-            name: project.name,
-            namespacedName: project.name_with_namespace,
-            path: project.path_with_namespace,
-          };
-        });
-      } catch (err) {
-        /* Handled in Api.groupProjects */
-      } finally {
-        this.isFetching = false;
-      }
-    },
+    ...mapActions(['fetchGroupProjects', 'setSelectedProject']),
     selectProject(projectId) {
-      this.selectedProject = this.projects.find((project) => project.id === projectId);
-
-      /*
-        TODO Remove eventhub, use Vuex for BoardNewIssue and GraphQL for BoardNewIssueNew
-        https://gitlab.com/gitlab-org/gitlab/-/issues/276173
-      */
-      eventHub.$emit('setSelectedProject', this.selectedProject);
+      this.selectedProject = this.groupProjects.find((project) => project.id === projectId);
+      this.setSelectedProject(this.selectedProject);
+    },
+    loadMoreProjects() {
+      this.fetchGroupProjects({ search: this.searchTerm, fetchNext: true });
     },
   },
 };
@@ -130,20 +113,29 @@ export default {
         :placeholder="$options.i18n.searchPlaceholder"
       />
       <gl-dropdown-item
-        v-for="project in projects"
-        v-show="!isFetching"
+        v-for="project in groupProjects"
+        v-show="!groupProjectsFlags.isLoading"
         :key="project.id"
         :name="project.name"
         @click="selectProject(project.id)"
       >
-        {{ project.namespacedName }}
+        {{ project.nameWithNamespace }}
       </gl-dropdown-item>
-      <gl-dropdown-text v-show="isFetching" data-testid="dropdown-text-loading-icon">
+      <gl-dropdown-text
+        v-show="groupProjectsFlags.isLoading"
+        data-testid="dropdown-text-loading-icon"
+      >
         <gl-loading-icon class="gl-mx-auto" />
       </gl-dropdown-text>
-      <gl-dropdown-text v-if="isFetchResultEmpty && !isFetching" data-testid="empty-result-message">
+      <gl-dropdown-text
+        v-if="isFetchResultEmpty && !groupProjectsFlags.isLoading"
+        data-testid="empty-result-message"
+      >
         <span class="gl-text-gray-500">{{ $options.i18n.emptySearchResult }}</span>
       </gl-dropdown-text>
+      <gl-intersection-observer v-if="hasNextPage" @appear="loadMoreProjects">
+        <gl-loading-icon v-if="groupProjectsFlags.isLoadingMore" size="md" />
+      </gl-intersection-observer>
     </gl-dropdown>
   </div>
 </template>

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

+<script>
+import {
+  GlDropdown,
+  GlDropdownItem,
+  GlDropdownText,
+  GlSearchBoxByType,
+  GlLoadingIcon,
+} from '@gitlab/ui';
+import eventHub from '../eventhub';
+import { s__ } from '~/locale';
+import Api from '../../api';
+import { featureAccessLevel } from '~/pages/projects/shared/permissions/constants';
+import { ListType } from '../constants';
+
+export default {
+  name: 'ProjectSelect',
+  i18n: {
+    headerTitle: s__(`BoardNewIssue|Projects`),
+    dropdownText: s__(`BoardNewIssue|Select a project`),
+    searchPlaceholder: s__(`BoardNewIssue|Search projects`),
+    emptySearchResult: s__(`BoardNewIssue|No matching results`),
+  },
+  defaultFetchOptions: {
+    with_issues_enabled: true,
+    with_shared: false,
+    include_subgroups: true,
+    order_by: 'similarity',
+  },
+  components: {
+    GlLoadingIcon,
+    GlDropdown,
+    GlDropdownItem,
+    GlDropdownText,
+    GlSearchBoxByType,
+  },
+  props: {
+    list: {
+      type: Object,
+      required: true,
+    },
+  },
+  inject: ['groupId'],
+  data() {
+    return {
+      initialLoading: true,
+      isFetching: false,
+      projects: [],
+      selectedProject: {},
+      searchTerm: '',
+    };
+  },
+  computed: {
+    selectedProjectName() {
+      return this.selectedProject.name || this.$options.i18n.dropdownText;
+    },
+    fetchOptions() {
+      const additionalAttrs = {};
+      if (this.list.type && this.list.type !== ListType.backlog) {
+        additionalAttrs.min_access_level = featureAccessLevel.EVERYONE;
+      }
+
+      return {
+        ...this.$options.defaultFetchOptions,
+        ...additionalAttrs,
+      };
+    },
+    isFetchResultEmpty() {
+      return this.projects.length === 0;
+    },
+  },
+  watch: {
+    searchTerm() {
+      this.fetchProjects();
+    },
+  },
+  async mounted() {
+    await this.fetchProjects();
+
+    this.initialLoading = false;
+  },
+  methods: {
+    async fetchProjects() {
+      this.isFetching = true;
+      try {
+        const projects = await Api.groupProjects(this.groupId, this.searchTerm, this.fetchOptions);
+
+        this.projects = projects.map((project) => {
+          return {
+            id: project.id,
+            name: project.name,
+            namespacedName: project.name_with_namespace,
+            path: project.path_with_namespace,
+          };
+        });
+      } catch (err) {
+        /* Handled in Api.groupProjects */
+      } finally {
+        this.isFetching = false;
+      }
+    },
+    selectProject(projectId) {
+      this.selectedProject = this.projects.find((project) => project.id === projectId);
+
+      eventHub.$emit('setSelectedProject', this.selectedProject);
+    },
+  },
+};
+</script>
+
+<template>
+  <div>
+    <label class="gl-font-weight-bold gl-mt-3" data-testid="header-label">{{
+      $options.i18n.headerTitle
+    }}</label>
+    <gl-dropdown
+      data-testid="project-select-dropdown"
+      :text="selectedProjectName"
+      :header-text="$options.i18n.headerTitle"
+      block
+      menu-class="gl-w-full!"
+      :loading="initialLoading"
+    >
+      <gl-search-box-by-type
+        v-model.trim="searchTerm"
+        debounce="250"
+        :placeholder="$options.i18n.searchPlaceholder"
+      />
+      <gl-dropdown-item
+        v-for="project in projects"
+        v-show="!isFetching"
+        :key="project.id"
+        :name="project.name"
+        @click="selectProject(project.id)"
+      >
+        {{ project.namespacedName }}
+      </gl-dropdown-item>
+      <gl-dropdown-text v-show="isFetching" data-testid="dropdown-text-loading-icon">
+        <gl-loading-icon class="gl-mx-auto" />
+      </gl-dropdown-text>
+      <gl-dropdown-text v-if="isFetchResultEmpty && !isFetching" data-testid="empty-result-message">
+        <span class="gl-text-gray-500">{{ $options.i18n.emptySearchResult }}</span>
+      </gl-dropdown-text>
+    </gl-dropdown>
+  </div>
+</template>

app/assets/javascripts/boards/graphql/group_projects.query.graphql

+#import "~/graphql_shared/fragments/pageInfo.fragment.graphql"
+
+query getGroupProjects($fullPath: ID!, $search: String, $after: String) {
+  group(fullPath: $fullPath) {
+    projects(search: $search, after: $after, first: 100) {
+      nodes {
+        id
+        name
+        fullPath
+        nameWithNamespace
+      }
+      pageInfo {
+        ...PageInfo
+      }
+    }
+  }
+}

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

@@ -29,6 +29,7 @@ import issueSetDueDateMutation from '../graphql/issue_set_due_date.mutation.grap
 import issueSetSubscriptionMutation from '../graphql/issue_set_subscription.mutation.graphql';
 import issueSetMilestoneMutation from '../graphql/issue_set_milestone.mutation.graphql';
 import issueSetTitleMutation from '../graphql/issue_set_title.mutation.graphql';
+import groupProjectsQuery from '../graphql/group_projects.query.graphql';
 
 const notImplemented = () => {
   /* eslint-disable-next-line @gitlab/require-i18n-strings */
@@ -498,6 +499,37 @@ export default {
     });
   },
 
+  fetchGroupProjects: ({ commit, state }, { search = '', fetchNext = false }) => {
+    commit(types.REQUEST_GROUP_PROJECTS, fetchNext);
+
+    const { fullPath } = state;
+
+    const variables = {
+      fullPath,
+      search: search !== '' ? search : undefined,
+      after: fetchNext ? state.groupProjectsFlags.pageInfo.endCursor : undefined,
+    };
+
+    return gqlClient
+      .query({
+        query: groupProjectsQuery,
+        variables,
+      })
+      .then(({ data }) => {
+        const { projects } = data.group;
+        commit(types.RECEIVE_GROUP_PROJECTS_SUCCESS, {
+          projects: projects.nodes,
+          pageInfo: projects.pageInfo,
+          fetchNext,
+        });
+      })
+      .catch(() => commit(types.RECEIVE_GROUP_PROJECTS_FAILURE));
+  },
+
+  setSelectedProject: ({ commit }, project) => {
+    commit(types.SET_SELECTED_PROJECT, project);
+  },
+
   fetchBacklog: () => {
     notImplemented();
   },

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

@@ -36,3 +36,7 @@ export const SET_ACTIVE_ID = 'SET_ACTIVE_ID';
 export const UPDATE_ISSUE_BY_ID = 'UPDATE_ISSUE_BY_ID';
 export const SET_ASSIGNEE_LOADING = 'SET_ASSIGNEE_LOADING';
 export const RESET_ISSUES = 'RESET_ISSUES';
+export const REQUEST_GROUP_PROJECTS = 'REQUEST_GROUP_PROJECTS';
+export const RECEIVE_GROUP_PROJECTS_SUCCESS = 'RECEIVE_GROUP_PROJECTS_SUCCESS';
+export const RECEIVE_GROUP_PROJECTS_FAILURE = 'RECEIVE_GROUP_PROJECTS_FAILURE';
+export const SET_SELECTED_PROJECT = 'SET_SELECTED_PROJECT';

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

@@ -237,4 +237,25 @@ export default {
   [mutationTypes.TOGGLE_EMPTY_STATE]: () => {
     notImplemented();
   },
+
+  [mutationTypes.REQUEST_GROUP_PROJECTS]: (state, fetchNext) => {
+    Vue.set(state, 'groupProjectsFlags', {
+      [fetchNext ? 'isLoadingMore' : 'isLoading']: true,
+      pageInfo: state.groupProjectsFlags.pageInfo,
+    });
+  },
+
+  [mutationTypes.RECEIVE_GROUP_PROJECTS_SUCCESS]: (state, { projects, pageInfo, fetchNext }) => {
+    Vue.set(state, 'groupProjects', fetchNext ? [...state.groupProjects, ...projects] : projects);
+    Vue.set(state, 'groupProjectsFlags', { isLoading: false, isLoadingMore: false, pageInfo });
+  },
+
+  [mutationTypes.RECEIVE_GROUP_PROJECTS_FAILURE]: (state) => {
+    state.error = s__('Boards|An error occurred while fetching group projects. Please try again.');
+    Vue.set(state, 'groupProjectsFlags', { isLoading: false, isLoadingMore: false });
+  },
+
+  [mutationTypes.SET_SELECTED_PROJECT]: (state, project) => {
+    state.selectedProject = project;
+  },
 };

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

 import { inactiveId } from '~/boards/constants';
 
 export default () => ({
-  endpoints: {},
   boardType: null,
   disabled: false,
   isShowingLabels: true,
@@ -15,6 +14,13 @@ export default () => ({
   issues: {},
   filterParams: {},
   boardConfig: {},
+  groupProjects: [],
+  groupProjectsFlags: {
+    isLoading: false,
+    isLoadingMore: false,
+    pageInfo: {},
+  },
+  selectedProject: {},
   error: undefined,
   // TODO: remove after ce/ee split of board_content.vue
   isShowingEpicsSwimlanes: false,

locale/gitlab.pot

@@ -4582,6 +4582,9 @@ msgstr ""
 msgid "Boards|An error occurred while creating the list. Please try again."
 msgstr ""
 
+msgid "Boards|An error occurred while fetching group projects. Please try again."
+msgstr ""
+
 msgid "Boards|An error occurred while fetching issues. Please reload the page."
 msgstr ""
 

spec/frontend/boards/components/board_new_issue_new_spec.js

@@ -3,7 +3,7 @@ import { shallowMount, createLocalVue } from '@vue/test-utils';
 import BoardNewIssue from '~/boards/components/board_new_issue_new.vue';
 
 import '~/boards/models/list';
-import { mockList } from '../mock_data';
+import { mockList, mockGroupProjects } from '../mock_data';
 
 const localVue = createLocalVue();
 
@@ -29,7 +29,7 @@ describe('Issue boards new issue form', () => {
 
   beforeEach(() => {
     const store = new Vuex.Store({
-      state: {},
+      state: { selectedProject: mockGroupProjects[0] },
       actions: { addListNewIssue: addListNewIssuesSpy },
       getters: {},
     });

spec/frontend/boards/mock_data.js

@@ -365,3 +365,18 @@ export const mockRawGroupProjects = [
     path_with_namespace: 'awesome-group/foobar-project',
   },
 ];
+
+export const mockGroupProjects = [
+  {
+    id: 0,
+    name: 'Example Project',
+    nameWithNamespace: 'Awesome Group / Example Project',
+    fullPath: 'awesome-group/example-project',
+  },
+  {
+    id: 1,
+    name: 'Foobar Project',
+    nameWithNamespace: 'Awesome Group / Foobar Project',
+    fullPath: 'awesome-group/foobar-project',
+  },
+];

spec/frontend/boards/project_select_deprecated_spec.js

+import { mount } from '@vue/test-utils';
+import axios from 'axios';
+import AxiosMockAdapter from 'axios-mock-adapter';
+import { GlDropdown, GlDropdownItem, GlSearchBoxByType, GlLoadingIcon } from '@gitlab/ui';
+import httpStatus from '~/lib/utils/http_status';
+import { featureAccessLevel } from '~/pages/projects/shared/permissions/constants';
+import { ListType } from '~/boards/constants';
+import eventHub from '~/boards/eventhub';
+import { deprecatedCreateFlash as flash } from '~/flash';
+
+import ProjectSelect from '~/boards/components/project_select_deprecated.vue';
+
+import { listObj, mockRawGroupProjects } from './mock_data';
+
+jest.mock('~/boards/eventhub');
+jest.mock('~/flash');
+
+const dummyGon = {
+  api_version: 'v4',
+  relative_url_root: '/gitlab',
+};
+
+const mockGroupId = 1;
+const mockProjectsList1 = mockRawGroupProjects.slice(0, 1);
+const mockProjectsList2 = mockRawGroupProjects.slice(1);
+const mockDefaultFetchOptions = {
+  with_issues_enabled: true,
+  with_shared: false,
+  include_subgroups: true,
+  order_by: 'similarity',
+};
+
+const itemsPerPage = 20;
+
+describe('ProjectSelect component', () => {
+  let wrapper;
+  let axiosMock;
+
+  const findLabel = () => wrapper.find("[data-testid='header-label']");
+  const findGlDropdown = () => wrapper.find(GlDropdown);
+  const findGlDropdownLoadingIcon = () =>
+    findGlDropdown().find('button:first-child').find(GlLoadingIcon);
+  const findGlSearchBoxByType = () => wrapper.find(GlSearchBoxByType);
+  const findGlDropdownItems = () => wrapper.findAll(GlDropdownItem);
+  const findFirstGlDropdownItem = () => findGlDropdownItems().at(0);
+  const findInMenuLoadingIcon = () => wrapper.find("[data-testid='dropdown-text-loading-icon']");
+  const findEmptySearchMessage = () => wrapper.find("[data-testid='empty-result-message']");
+
+  const mockGetRequest = (data = [], statusCode = httpStatus.OK) => {
+    axiosMock
+      .onGet(`/gitlab/api/v4/groups/${mockGroupId}/projects.json`)
+      .replyOnce(statusCode, data);
+  };
+
+  const searchForProject = async (keyword, waitForAll = true) => {
+    findGlSearchBoxByType().vm.$emit('input', keyword);
+
+    if (waitForAll) {
+      await axios.waitForAll();
+    }
+  };
+
+  const createWrapper = async ({ list = listObj } = {}, waitForAll = true) => {
+    wrapper = mount(ProjectSelect, {
+      propsData: {
+        list,
+      },
+      provide: {
+        groupId: 1,
+      },
+    });
+
+    if (waitForAll) {
+      await axios.waitForAll();
+    }
+  };
+
+  beforeEach(() => {
+    axiosMock = new AxiosMockAdapter(axios);
+    window.gon = dummyGon;
+  });
+
+  afterEach(() => {
+    wrapper.destroy();
+    wrapper = null;
+    axiosMock.restore();
+    jest.clearAllMocks();
+  });
+
+  it('displays a header title', async () => {
+    createWrapper({});
+
+    expect(findLabel().text()).toBe('Projects');
+  });
+
+  it('renders a default dropdown text', async () => {
+    createWrapper({});
+
+    expect(findGlDropdown().exists()).toBe(true);
+    expect(findGlDropdown().text()).toContain('Select a project');
+  });
+
+  describe('when mounted', () => {
+    it('displays a loading icon while projects are being fetched', async () => {
+      mockGetRequest([]);
+
+      createWrapper({}, false);
+
+      expect(findGlDropdownLoadingIcon().exists()).toBe(true);
+
+      await axios.waitForAll();
+
+      expect(axiosMock.history.get[0].params).toMatchObject({ search: '' });
+      expect(axiosMock.history.get[0].url).toBe(
+        `/gitlab/api/v4/groups/${mockGroupId}/projects.json`,
+      );
+
+      expect(findGlDropdownLoadingIcon().exists()).toBe(false);
+    });
+  });
+
+  describe('when dropdown menu is open', () => {
+    describe('by default', () => {
+      beforeEach(async () => {
+        mockGetRequest(mockProjectsList1);
+
+        await createWrapper();
+      });
+
+      it('shows GlSearchBoxByType with default attributes', () => {
+        expect(findGlSearchBoxByType().exists()).toBe(true);
+        expect(findGlSearchBoxByType().vm.$attrs).toMatchObject({
+          placeholder: 'Search projects',
+          debounce: '250',
+        });
+      });
+
+      it("displays the fetched project's name", () => {
+        expect(findFirstGlDropdownItem().exists()).toBe(true);
+        expect(findFirstGlDropdownItem().text()).toContain(mockProjectsList1[0].name);
+      });
+
+      it("doesn't render loading icon in the menu", () => {
+        expect(findInMenuLoadingIcon().isVisible()).toBe(false);
+      });
+
+      it('renders empty search result message', async () => {
+        await createWrapper();
+
+        expect(findEmptySearchMessage().exists()).toBe(true);
+      });
+    });
+
+    describe('when a project is selected', () => {
+      beforeEach(async () => {
+        mockGetRequest(mockProjectsList1);
+
+        await createWrapper();
+
+        await findFirstGlDropdownItem().find('button').trigger('click');
+      });
+
+      it('emits setSelectedProject with correct project metadata', () => {
+        expect(eventHub.$emit).toHaveBeenCalledWith('setSelectedProject', {
+          id: mockProjectsList1[0].id,
+          path: mockProjectsList1[0].path_with_namespace,
+          name: mockProjectsList1[0].name,
+          namespacedName: mockProjectsList1[0].name_with_namespace,
+        });
+      });
+
+      it('renders the name of the selected project', () => {
+        expect(findGlDropdown().find('.gl-new-dropdown-button-text').text()).toBe(
+          mockProjectsList1[0].name,
+        );
+      });
+    });
+
+    describe('when user searches for a project', () => {
+      beforeEach(async () => {
+        mockGetRequest(mockProjectsList1);
+
+        await createWrapper();
+      });
+
+      it('calls API with correct parameters with default fetch options', async () => {
+        await searchForProject('foobar');
+
+        const expectedApiParams = {
+          search: 'foobar',
+          per_page: itemsPerPage,
+          ...mockDefaultFetchOptions,
+        };
+
+        expect(axiosMock.history.get[1].params).toMatchObject(expectedApiParams);
+        expect(axiosMock.history.get[1].url).toBe(
+          `/gitlab/api/v4/groups/${mockGroupId}/projects.json`,
+        );
+      });
+
+      describe("when list type is defined and isn't backlog", () => {
+        it('calls API with an additional fetch option (min_access_level)', async () => {
+          axiosMock.reset();
+
+          await createWrapper({ list: { ...listObj, type: ListType.label } });
+
+          await searchForProject('foobar');
+
+          const expectedApiParams = {
+            search: 'foobar',
+            per_page: itemsPerPage,
+            ...mockDefaultFetchOptions,
+            min_access_level: featureAccessLevel.EVERYONE,
+          };
+
+          expect(axiosMock.history.get[1].params).toMatchObject(expectedApiParams);
+          expect(axiosMock.history.get[1].url).toBe(
+            `/gitlab/api/v4/groups/${mockGroupId}/projects.json`,
+          );
+        });
+      });
+
+      it('displays and hides gl-loading-icon while and after fetching data', async () => {
+        await searchForProject('some keyword', false);
+
+        await wrapper.vm.$nextTick();
+
+        expect(findInMenuLoadingIcon().isVisible()).toBe(true);
+
+        await axios.waitForAll();
+
+        expect(findInMenuLoadingIcon().isVisible()).toBe(false);
+      });
+
+      it('flashes an error message when fetching fails', async () => {
+        mockGetRequest([], httpStatus.INTERNAL_SERVER_ERROR);
+
+        await searchForProject('foobar');
+
+        expect(flash).toHaveBeenCalledTimes(1);
+        expect(flash).toHaveBeenCalledWith('Something went wrong while fetching projects');
+      });
+
+      describe('with non-empty search result', () => {
+        beforeEach(async () => {
+          mockGetRequest(mockProjectsList2);
+
+          await searchForProject('foobar');
+        });
+
+        it('displays the retrieved list of projects', async () => {
+          expect(findFirstGlDropdownItem().text()).toContain(mockProjectsList2[0].name);
+        });
+
+        it('does not render empty search result message', async () => {
+          expect(findEmptySearchMessage().exists()).toBe(false);
+        });
+      });
+    });
+  });
+});

spec/frontend/boards/project_select_spec.js

-import { mount } from '@vue/test-utils';
-import axios from 'axios';
-import AxiosMockAdapter from 'axios-mock-adapter';
+import Vuex from 'vuex';
+import { createLocalVue, mount } from '@vue/test-utils';
 import { GlDropdown, GlDropdownItem, GlSearchBoxByType, GlLoadingIcon } from '@gitlab/ui';
-import httpStatus from '~/lib/utils/http_status';
-import { featureAccessLevel } from '~/pages/projects/shared/permissions/constants';
-import { ListType } from '~/boards/constants';
-import eventHub from '~/boards/eventhub';
-import { deprecatedCreateFlash as flash } from '~/flash';
+import defaultState from '~/boards/stores/state';
 
 import ProjectSelect from '~/boards/components/project_select.vue';
 
-import { listObj, mockRawGroupProjects } from './mock_data';
+import { mockList, mockGroupProjects } from './mock_data';
 
-jest.mock('~/boards/eventhub');
-jest.mock('~/flash');
+const localVue = createLocalVue();
+localVue.use(Vuex);
 
-const dummyGon = {
-  api_version: 'v4',
-  relative_url_root: '/gitlab',
+const actions = {
+  fetchGroupProjects: jest.fn(),
+  setSelectedProject: jest.fn(),
 };
 
-const mockGroupId = 1;
-const mockProjectsList1 = mockRawGroupProjects.slice(0, 1);
-const mockProjectsList2 = mockRawGroupProjects.slice(1);
-const mockDefaultFetchOptions = {
-  with_issues_enabled: true,
-  with_shared: false,
-  include_subgroups: true,
-  order_by: 'similarity',
+const createStore = (state = defaultState) => {
+  return new Vuex.Store({
+    state,
+    actions,
+  });
 };
 
-const itemsPerPage = 20;
+const mockProjectsList1 = mockGroupProjects.slice(0, 1);
 
 describe('ProjectSelect component', () => {
   let wrapper;
-  let axiosMock;
 
   const findLabel = () => wrapper.find("[data-testid='header-label']");
   const findGlDropdown = () => wrapper.find(GlDropdown);
@@ -46,55 +37,43 @@ describe('ProjectSelect component', () => {
   const findInMenuLoadingIcon = () => wrapper.find("[data-testid='dropdown-text-loading-icon']");
   const findEmptySearchMessage = () => wrapper.find("[data-testid='empty-result-message']");
 
-  const mockGetRequest = (data = [], statusCode = httpStatus.OK) => {
-    axiosMock
-      .onGet(`/gitlab/api/v4/groups/${mockGroupId}/projects.json`)
-      .replyOnce(statusCode, data);
-  };
-
-  const searchForProject = async (keyword, waitForAll = true) => {
-    findGlSearchBoxByType().vm.$emit('input', keyword);
-
-    if (waitForAll) {
-      await axios.waitForAll();
-    }
-  };
+  const createWrapper = (state = {}) => {
+    const store = createStore({
+      groupProjects: [],
+      groupProjectsFlags: {
+        isLoading: false,
+        pageInfo: {
+          hasNextPage: false,
+        },
+      },
+      ...state,
+    });
 
-  const createWrapper = async ({ list = listObj } = {}, waitForAll = true) => {
     wrapper = mount(ProjectSelect, {
+      localVue,
       propsData: {
-        list,
+        list: mockList,
       },
+      store,
       provide: {
         groupId: 1,
       },
     });
-
-    if (waitForAll) {
-      await axios.waitForAll();
-    }
   };
 
-  beforeEach(() => {
-    axiosMock = new AxiosMockAdapter(axios);
-    window.gon = dummyGon;
-  });
-
   afterEach(() => {
     wrapper.destroy();
     wrapper = null;
-    axiosMock.restore();
-    jest.clearAllMocks();
   });
 
-  it('displays a header title', async () => {
-    createWrapper({});
+  it('displays a header title', () => {
+    createWrapper();
 
     expect(findLabel().text()).toBe('Projects');
   });
 
-  it('renders a default dropdown text', async () => {
-    createWrapper({});
+  it('renders a default dropdown text', () => {
+    createWrapper();
 
     expect(findGlDropdown().exists()).toBe(true);
     expect(findGlDropdown().text()).toContain('Select a project');
@@ -102,18 +81,11 @@ describe('ProjectSelect component', () => {
 
   describe('when mounted', () => {
     it('displays a loading icon while projects are being fetched', async () => {
-      mockGetRequest([]);
-
-      createWrapper({}, false);
+      createWrapper();
 
       expect(findGlDropdownLoadingIcon().exists()).toBe(true);
 
-      await axios.waitForAll();
-
-      expect(axiosMock.history.get[0].params).toMatchObject({ search: '' });
-      expect(axiosMock.history.get[0].url).toBe(
-        `/gitlab/api/v4/groups/${mockGroupId}/projects.json`,
-      );
+      await wrapper.vm.$nextTick();
 
       expect(findGlDropdownLoadingIcon().exists()).toBe(false);
     });
@@ -121,10 +93,8 @@ describe('ProjectSelect component', () => {
 
   describe('when dropdown menu is open', () => {
     describe('by default', () => {
-      beforeEach(async () => {
-        mockGetRequest(mockProjectsList1);
-
-        await createWrapper();
+      beforeEach(() => {
+        createWrapper({ groupProjects: mockGroupProjects });
       });
 
       it('shows GlSearchBoxByType with default attributes', () => {
@@ -144,29 +114,24 @@ describe('ProjectSelect component', () => {
         expect(findInMenuLoadingIcon().isVisible()).toBe(false);
       });
 
-      it('renders empty search result message', async () => {
-        await createWrapper();
+      it('does not render empty search result message', () => {
+        expect(findEmptySearchMessage().exists()).toBe(false);
+      });
+    });
+
+    describe('when no projects are being returned', () => {
+      it('renders empty search result message', () => {
+        createWrapper();
 
         expect(findEmptySearchMessage().exists()).toBe(true);
       });
     });
 
     describe('when a project is selected', () => {
-      beforeEach(async () => {
-        mockGetRequest(mockProjectsList1);
-
-        await createWrapper();
-
-        await findFirstGlDropdownItem().find('button').trigger('click');
-      });
+      beforeEach(() => {
+        createWrapper({ groupProjects: mockProjectsList1 });
 
-      it('emits setSelectedProject with correct project metadata', () => {
-        expect(eventHub.$emit).toHaveBeenCalledWith('setSelectedProject', {
-          id: mockProjectsList1[0].id,
-          path: mockProjectsList1[0].path_with_namespace,
-          name: mockProjectsList1[0].name,
-          namespacedName: mockProjectsList1[0].name_with_namespace,
-        });
+        findFirstGlDropdownItem().find('button').trigger('click');
       });
 
       it('renders the name of the selected project', () => {
@@ -176,85 +141,13 @@ describe('ProjectSelect component', () => {
       });
     });
 
-    describe('when user searches for a project', () => {
-      beforeEach(async () => {
-        mockGetRequest(mockProjectsList1);
-
-        await createWrapper();
-      });
-
-      it('calls API with correct parameters with default fetch options', async () => {
-        await searchForProject('foobar');
-
-        const expectedApiParams = {
-          search: 'foobar',
-          per_page: itemsPerPage,
-          ...mockDefaultFetchOptions,
-        };
-
-        expect(axiosMock.history.get[1].params).toMatchObject(expectedApiParams);
-        expect(axiosMock.history.get[1].url).toBe(
-          `/gitlab/api/v4/groups/${mockGroupId}/projects.json`,
-        );
-      });
-
-      describe("when list type is defined and isn't backlog", () => {
-        it('calls API with an additional fetch option (min_access_level)', async () => {
-          axiosMock.reset();
-
-          await createWrapper({ list: { ...listObj, type: ListType.label } });
-
-          await searchForProject('foobar');
-
-          const expectedApiParams = {
-            search: 'foobar',
-            per_page: itemsPerPage,
-            ...mockDefaultFetchOptions,
-            min_access_level: featureAccessLevel.EVERYONE,
-          };
-
-          expect(axiosMock.history.get[1].params).toMatchObject(expectedApiParams);
-          expect(axiosMock.history.get[1].url).toBe(
-            `/gitlab/api/v4/groups/${mockGroupId}/projects.json`,
-          );
-        });
+    describe('when projects are loading', () => {
+      beforeEach(() => {
+        createWrapper({ groupProjectsFlags: { isLoading: true } });
       });
 
-      it('displays and hides gl-loading-icon while and after fetching data', async () => {
-        await searchForProject('some keyword', false);
-
-        await wrapper.vm.$nextTick();
-
+      it('displays and hides gl-loading-icon while and after fetching data', () => {
         expect(findInMenuLoadingIcon().isVisible()).toBe(true);
-
-        await axios.waitForAll();
-
-        expect(findInMenuLoadingIcon().isVisible()).toBe(false);
-      });
-
-      it('flashes an error message when fetching fails', async () => {
-        mockGetRequest([], httpStatus.INTERNAL_SERVER_ERROR);
-
-        await searchForProject('foobar');
-
-        expect(flash).toHaveBeenCalledTimes(1);
-        expect(flash).toHaveBeenCalledWith('Something went wrong while fetching projects');
-      });
-
-      describe('with non-empty search result', () => {
-        beforeEach(async () => {
-          mockGetRequest(mockProjectsList2);
-
-          await searchForProject('foobar');
-        });
-
-        it('displays the retrieved list of projects', async () => {
-          expect(findFirstGlDropdownItem().text()).toContain(mockProjectsList2[0].name);
-        });
-
-        it('does not render empty search result message', async () => {
-          expect(findEmptySearchMessage().exists()).toBe(false);
-        });
       });
     });
   });

spec/frontend/boards/stores/actions_spec.js

@@ -9,6 +9,7 @@ import {
   mockMilestone,
   labels,
   mockActiveIssue,
+  mockGroupProjects,
 } from '../mock_data';
 import actions, { gqlClient } from '~/boards/stores/actions';
 import * as types from '~/boards/stores/mutation_types';
@@ -1037,6 +1038,94 @@ describe('setActiveIssueTitle', () => {
   });
 });
 
+describe('fetchGroupProjects', () => {
+  const state = {
+    fullPath: 'gitlab-org',
+  };
+
+  const pageInfo = {
+    endCursor: '',
+    hasNextPage: false,
+  };
+
+  const queryResponse = {
+    data: {
+      group: {
+        projects: {
+          nodes: mockGroupProjects,
+          pageInfo: {
+            endCursor: '',
+            hasNextPage: false,
+          },
+        },
+      },
+    },
+  };
+
+  it('should commit mutations REQUEST_GROUP_PROJECTS and RECEIVE_GROUP_PROJECTS_SUCCESS on success', (done) => {
+    jest.spyOn(gqlClient, 'query').mockResolvedValue(queryResponse);
+
+    testAction(
+      actions.fetchGroupProjects,
+      {},
+      state,
+      [
+        {
+          type: types.REQUEST_GROUP_PROJECTS,
+          payload: false,
+        },
+        {
+          type: types.RECEIVE_GROUP_PROJECTS_SUCCESS,
+          payload: { projects: mockGroupProjects, pageInfo, fetchNext: false },
+        },
+      ],
+      [],
+      done,
+    );
+  });
+
+  it('should commit mutations REQUEST_GROUP_PROJECTS and RECEIVE_GROUP_PROJECTS_FAILURE on failure', (done) => {
+    jest.spyOn(gqlClient, 'query').mockRejectedValue();
+
+    testAction(
+      actions.fetchGroupProjects,
+      {},
+      state,
+      [
+        {
+          type: types.REQUEST_GROUP_PROJECTS,
+          payload: false,
+        },
+        {
+          type: types.RECEIVE_GROUP_PROJECTS_FAILURE,
+        },
+      ],
+      [],
+      done,
+    );
+  });
+});
+
+describe('setSelectedProject', () => {
+  it('should commit mutation SET_SELECTED_PROJECT', (done) => {
+    const project = mockGroupProjects[0];
+
+    testAction(
+      actions.setSelectedProject,
+      project,
+      {},
+      [
+        {
+          type: types.SET_SELECTED_PROJECT,
+          payload: project,
+        },
+      ],
+      [],
+      done,
+    );
+  });
+});
+
 describe('fetchBacklog', () => {
   expectNotImplemented(actions.fetchBacklog);
 });

spec/frontend/boards/stores/mutations_spec.js

 import mutations from '~/boards/stores/mutations';
 import * as types from '~/boards/stores/mutation_types';
 import defaultState from '~/boards/stores/state';
-import { mockLists, rawIssue, mockIssue, mockIssue2 } from '../mock_data';
+import { mockLists, rawIssue, mockIssue, mockIssue2, mockGroupProjects } from '../mock_data';
 
 const expectNotImplemented = (action) => {
   it('is not implemented', () => {
@@ -529,4 +529,64 @@ describe('Board Store Mutations', () => {
   describe('TOGGLE_EMPTY_STATE', () => {
     expectNotImplemented(mutations.TOGGLE_EMPTY_STATE);
   });
+
+  describe('REQUEST_GROUP_PROJECTS', () => {
+    it('Should set isLoading in groupProjectsFlags to true in state when fetchNext is false', () => {
+      mutations[types.REQUEST_GROUP_PROJECTS](state, false);
+
+      expect(state.groupProjectsFlags.isLoading).toBe(true);
+    });
+
+    it('Should set isLoading in groupProjectsFlags to true in state when fetchNext is true', () => {
+      mutations[types.REQUEST_GROUP_PROJECTS](state, true);
+
+      expect(state.groupProjectsFlags.isLoadingMore).toBe(true);
+    });
+  });
+
+  describe('RECEIVE_GROUP_PROJECTS_SUCCESS', () => {
+    it('Should set groupProjects and pageInfo to state and isLoading in groupProjectsFlags to false', () => {
+      mutations[types.RECEIVE_GROUP_PROJECTS_SUCCESS](state, {
+        projects: mockGroupProjects,
+        pageInfo: { hasNextPage: false },
+      });
+
+      expect(state.groupProjects).toEqual(mockGroupProjects);
+      expect(state.groupProjectsFlags.isLoading).toBe(false);
+      expect(state.groupProjectsFlags.pageInfo).toEqual({ hasNextPage: false });
+    });
+
+    it('Should merge projects in groupProjects in state when fetchNext is true', () => {
+      state = {
+        ...state,
+        groupProjects: [mockGroupProjects[0]],
+      };
+
+      mutations[types.RECEIVE_GROUP_PROJECTS_SUCCESS](state, {
+        projects: [mockGroupProjects[1]],
+        fetchNext: true,
+      });
+
+      expect(state.groupProjects).toEqual(mockGroupProjects);
+    });
+  });
+
+  describe('RECEIVE_GROUP_PROJECTS_FAILURE', () => {
+    it('Should set error in state and isLoading in groupProjectsFlags to false', () => {
+      mutations[types.RECEIVE_GROUP_PROJECTS_FAILURE](state);
+
+      expect(state.error).toEqual(
+        'An error occurred while fetching group projects. Please try again.',
+      );
+      expect(state.groupProjectsFlags.isLoading).toBe(false);
+    });
+  });
+
+  describe('SET_SELECTED_PROJECT', () => {
+    it('Should set selectedProject to state', () => {
+      mutations[types.SET_SELECTED_PROJECT](state, mockGroupProjects[0]);
+
+      expect(state.selectedProject).toEqual(mockGroupProjects[0]);
+    });
+  });
 });