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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-10-21 07:08:36 +0000 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-10-21 07:08:36 +0000 |
commit | 48aff82709769b098321c738f3444b9bdaa694c6 (patch) | |
tree | e00c7c43e2d9b603a5a6af576b1685e400410dee /spec/frontend/feature_flags/components/feature_flags_spec.js | |
parent | 879f5329ee916a948223f8f43d77fba4da6cd028 (diff) | |
download | gitlab-ce-48aff82709769b098321c738f3444b9bdaa694c6.tar.gz |
Add latest changes from gitlab-org/gitlab@13-5-stable-eev13.5.0-rc42
Diffstat (limited to 'spec/frontend/feature_flags/components/feature_flags_spec.js')
-rw-r--r-- | spec/frontend/feature_flags/components/feature_flags_spec.js | 371 |
1 files changed, 371 insertions, 0 deletions
diff --git a/spec/frontend/feature_flags/components/feature_flags_spec.js b/spec/frontend/feature_flags/components/feature_flags_spec.js new file mode 100644 index 00000000000..3c1234fea94 --- /dev/null +++ b/spec/frontend/feature_flags/components/feature_flags_spec.js @@ -0,0 +1,371 @@ +import { shallowMount, createLocalVue } from '@vue/test-utils'; +import Vuex from 'vuex'; +import MockAdapter from 'axios-mock-adapter'; +import { GlAlert, GlEmptyState, GlLoadingIcon, GlSprintf } from '@gitlab/ui'; +import { TEST_HOST } from 'spec/test_constants'; +import Api from '~/api'; +import createStore from '~/feature_flags/store/index'; +import FeatureFlagsTab from '~/feature_flags/components/feature_flags_tab.vue'; +import FeatureFlagsComponent from '~/feature_flags/components/feature_flags.vue'; +import FeatureFlagsTable from '~/feature_flags/components/feature_flags_table.vue'; +import UserListsTable from '~/feature_flags/components/user_lists_table.vue'; +import ConfigureFeatureFlagsModal from '~/feature_flags/components/configure_feature_flags_modal.vue'; +import { FEATURE_FLAG_SCOPE, USER_LIST_SCOPE } from '~/feature_flags/constants'; +import TablePagination from '~/vue_shared/components/pagination/table_pagination.vue'; +import axios from '~/lib/utils/axios_utils'; +import { getRequestData, userList } from '../mock_data'; + +const localVue = createLocalVue(); +localVue.use(Vuex); + +describe('Feature flags', () => { + const mockData = { + canUserConfigure: true, + csrfToken: 'testToken', + featureFlagsClientExampleHelpPagePath: '/help/feature-flags#client-example', + featureFlagsClientLibrariesHelpPagePath: '/help/feature-flags#unleash-clients', + featureFlagsHelpPagePath: '/help/feature-flags', + featureFlagsLimit: '200', + featureFlagsLimitExceeded: false, + newFeatureFlagPath: 'feature-flags/new', + newUserListPath: '/user-list/new', + unleashApiUrl: `${TEST_HOST}/api/unleash`, + projectName: 'fakeProjectName', + errorStateSvgPath: '/assets/illustrations/feature_flag.svg', + }; + + const mockState = { + endpoint: `${TEST_HOST}/endpoint.json`, + projectId: '8', + unleashApiInstanceId: 'oP6sCNRqtRHmpy1gw2-F', + }; + + let wrapper; + let mock; + let store; + + const factory = (provide = mockData, fn = shallowMount) => { + store = createStore(mockState); + wrapper = fn(FeatureFlagsComponent, { + localVue, + store, + provide, + stubs: { + FeatureFlagsTab, + }, + }); + }; + + const configureButton = () => wrapper.find('[data-testid="ff-configure-button"]'); + const newButton = () => wrapper.find('[data-testid="ff-new-button"]'); + const newUserListButton = () => wrapper.find('[data-testid="ff-new-list-button"]'); + const limitAlert = () => wrapper.find(GlAlert); + + beforeEach(() => { + mock = new MockAdapter(axios); + jest.spyOn(Api, 'fetchFeatureFlagUserLists').mockResolvedValue({ + data: [userList], + headers: { + 'x-next-page': '2', + 'x-page': '1', + 'X-Per-Page': '8', + 'X-Prev-Page': '', + 'X-TOTAL': '40', + 'X-Total-Pages': '5', + }, + }); + }); + + afterEach(() => { + mock.restore(); + wrapper.destroy(); + wrapper = null; + }); + + describe('when limit exceeded', () => { + const provideData = { ...mockData, featureFlagsLimitExceeded: true }; + + beforeEach(done => { + mock + .onGet(`${TEST_HOST}/endpoint.json`, { params: { scope: FEATURE_FLAG_SCOPE, page: '1' } }) + .reply(200, getRequestData, {}); + factory(provideData); + setImmediate(done); + }); + + it('makes the new feature flag button do nothing if clicked', () => { + expect(newButton().exists()).toBe(true); + expect(newButton().props('disabled')).toBe(false); + expect(newButton().props('href')).toBe(undefined); + }); + + it('shows a feature flags limit reached alert', () => { + expect(limitAlert().exists()).toBe(true); + expect( + limitAlert() + .find(GlSprintf) + .attributes('message'), + ).toContain('Feature flags limit reached'); + }); + + describe('when the alert is dismissed', () => { + beforeEach(async () => { + await limitAlert().vm.$emit('dismiss'); + }); + + it('hides the alert', async () => { + expect(limitAlert().exists()).toBe(false); + }); + + it('re-shows the alert if the new feature flag button is clicked', async () => { + await newButton().vm.$emit('click'); + + expect(limitAlert().exists()).toBe(true); + }); + }); + }); + + describe('without permissions', () => { + const provideData = { + ...mockData, + canUserConfigure: false, + canUserRotateToken: false, + newFeatureFlagPath: null, + newUserListPath: null, + }; + + beforeEach(done => { + mock + .onGet(`${TEST_HOST}/endpoint.json`, { params: { scope: FEATURE_FLAG_SCOPE, page: '1' } }) + .reply(200, getRequestData, {}); + factory(provideData); + setImmediate(done); + }); + + it('does not render configure button', () => { + expect(configureButton().exists()).toBe(false); + }); + + it('does not render new feature flag button', () => { + expect(newButton().exists()).toBe(false); + }); + + it('does not render new user list button', () => { + expect(newUserListButton().exists()).toBe(false); + }); + }); + + describe('loading state', () => { + it('renders a loading icon', () => { + mock + .onGet(`${TEST_HOST}/endpoint.json`, { params: { scope: FEATURE_FLAG_SCOPE, page: '1' } }) + .replyOnce(200, getRequestData, {}); + + factory(); + + const loadingElement = wrapper.find(GlLoadingIcon); + + expect(loadingElement.exists()).toBe(true); + expect(loadingElement.props('label')).toEqual('Loading feature flags'); + }); + }); + + describe('successful request', () => { + describe('without feature flags', () => { + let emptyState; + + beforeEach(async () => { + mock.onGet(mockState.endpoint, { params: { scope: FEATURE_FLAG_SCOPE, page: '1' } }).reply( + 200, + { + feature_flags: [], + count: { + all: 0, + enabled: 0, + disabled: 0, + }, + }, + {}, + ); + + factory(); + await wrapper.vm.$nextTick(); + + emptyState = wrapper.find(GlEmptyState); + }); + + it('should render the empty state', async () => { + expect(emptyState.exists()).toBe(true); + }); + + it('renders configure button', () => { + expect(configureButton().exists()).toBe(true); + }); + + it('renders new feature flag button', () => { + expect(newButton().exists()).toBe(true); + }); + + it('renders new user list button', () => { + expect(newUserListButton().exists()).toBe(true); + expect(newUserListButton().attributes('href')).toBe('/user-list/new'); + }); + + describe('in feature flags tab', () => { + it('renders generic title', () => { + expect(emptyState.props('title')).toEqual('Get started with feature flags'); + }); + }); + }); + + describe('with paginated feature flags', () => { + beforeEach(done => { + mock + .onGet(mockState.endpoint, { params: { scope: FEATURE_FLAG_SCOPE, page: '1' } }) + .replyOnce(200, getRequestData, { + 'x-next-page': '2', + 'x-page': '1', + 'X-Per-Page': '2', + 'X-Prev-Page': '', + 'X-TOTAL': '37', + 'X-Total-Pages': '5', + }); + + factory(); + jest.spyOn(store, 'dispatch'); + setImmediate(done); + }); + + it('should render a table with feature flags', () => { + const table = wrapper.find(FeatureFlagsTable); + expect(table.exists()).toBe(true); + expect(table.props(FEATURE_FLAG_SCOPE)).toEqual( + expect.arrayContaining([ + expect.objectContaining({ + name: getRequestData.feature_flags[0].name, + description: getRequestData.feature_flags[0].description, + }), + ]), + ); + }); + + it('should toggle a flag when receiving the toggle-flag event', () => { + const table = wrapper.find(FeatureFlagsTable); + + const [flag] = table.props(FEATURE_FLAG_SCOPE); + table.vm.$emit('toggle-flag', flag); + + expect(store.dispatch).toHaveBeenCalledWith('toggleFeatureFlag', flag); + }); + + it('renders configure button', () => { + expect(configureButton().exists()).toBe(true); + }); + + it('renders new feature flag button', () => { + expect(newButton().exists()).toBe(true); + }); + + it('renders new user list button', () => { + expect(newUserListButton().exists()).toBe(true); + expect(newUserListButton().attributes('href')).toBe('/user-list/new'); + }); + + describe('pagination', () => { + it('should render pagination', () => { + expect(wrapper.find(TablePagination).exists()).toBe(true); + }); + + it('should make an API request when page is clicked', () => { + jest.spyOn(wrapper.vm, 'updateFeatureFlagOptions'); + wrapper.find(TablePagination).vm.change(4); + + expect(wrapper.vm.updateFeatureFlagOptions).toHaveBeenCalledWith({ + scope: FEATURE_FLAG_SCOPE, + page: '4', + }); + }); + + it('should make an API request when using tabs', () => { + jest.spyOn(wrapper.vm, 'updateFeatureFlagOptions'); + wrapper.find('[data-testid="user-lists-tab"]').vm.$emit('changeTab'); + + expect(wrapper.vm.updateFeatureFlagOptions).toHaveBeenCalledWith({ + scope: USER_LIST_SCOPE, + page: '1', + }); + }); + }); + }); + + describe('in user lists tab', () => { + beforeEach(done => { + factory(); + setImmediate(done); + }); + beforeEach(() => { + wrapper.find('[data-testid="user-lists-tab"]').vm.$emit('changeTab'); + return wrapper.vm.$nextTick(); + }); + + it('should display the user list table', () => { + expect(wrapper.find(UserListsTable).exists()).toBe(true); + }); + + it('should set the user lists to display', () => { + expect(wrapper.find(UserListsTable).props('userLists')).toEqual([userList]); + }); + }); + }); + + describe('unsuccessful request', () => { + beforeEach(done => { + mock + .onGet(mockState.endpoint, { params: { scope: FEATURE_FLAG_SCOPE, page: '1' } }) + .replyOnce(500, {}); + Api.fetchFeatureFlagUserLists.mockRejectedValueOnce(); + + factory(); + setImmediate(done); + }); + + it('should render error state', () => { + const emptyState = wrapper.find(GlEmptyState); + expect(emptyState.props('title')).toEqual('There was an error fetching the feature flags.'); + expect(emptyState.props('description')).toEqual( + 'Try again in a few moments or contact your support team.', + ); + }); + + it('renders configure button', () => { + expect(configureButton().exists()).toBe(true); + }); + + it('renders new feature flag button', () => { + expect(newButton().exists()).toBe(true); + }); + + it('renders new user list button', () => { + expect(newUserListButton().exists()).toBe(true); + expect(newUserListButton().attributes('href')).toBe('/user-list/new'); + }); + }); + + describe('rotate instance id', () => { + beforeEach(done => { + mock + .onGet(`${TEST_HOST}/endpoint.json`, { params: { scope: FEATURE_FLAG_SCOPE, page: '1' } }) + .reply(200, getRequestData, {}); + factory(); + setImmediate(done); + }); + + it('should fire the rotate action when a `token` event is received', () => { + const actionSpy = jest.spyOn(wrapper.vm, 'rotateInstanceId'); + const modal = wrapper.find(ConfigureFeatureFlagsModal); + modal.vm.$emit('token'); + + expect(actionSpy).toHaveBeenCalled(); + }); + }); +}); |