import $ from 'jquery'; import Vue, { nextTick } from 'vue'; import VueApollo from 'vue-apollo'; import '~/behaviors/markdown/render_gfm'; import { GlTooltip, GlModal } from '@gitlab/ui'; import setWindowLocation from 'helpers/set_window_location_helper'; import { stubComponent } from 'helpers/stub_component'; import { TEST_HOST } from 'helpers/test_constants'; import { mockTracking } from 'helpers/tracking_helper'; import createMockApollo from 'helpers/mock_apollo_helper'; import waitForPromises from 'helpers/wait_for_promises'; import { shallowMountExtended } from 'helpers/vue_test_utils_helper'; import Description from '~/issues/show/components/description.vue'; import { updateHistory } from '~/lib/utils/url_utility'; import workItemQuery from '~/work_items/graphql/work_item.query.graphql'; import TaskList from '~/task_list'; import WorkItemDetailModal from '~/work_items/components/work_item_detail_modal.vue'; import { TRACKING_CATEGORY_SHOW } from '~/work_items/constants'; import CreateWorkItem from '~/work_items/pages/create_work_item.vue'; import { descriptionProps as initialProps, descriptionHtmlWithCheckboxes, descriptionHtmlWithTask, } from '../mock_data/mock_data'; jest.mock('~/flash'); jest.mock('~/lib/utils/url_utility', () => ({ ...jest.requireActual('~/lib/utils/url_utility'), updateHistory: jest.fn(), })); jest.mock('~/task_list'); const showModal = jest.fn(); const hideModal = jest.fn(); const showDetailsModal = jest.fn(); const $toast = { show: jest.fn(), }; const workItemQueryResponse = { data: { workItem: null, }, }; const queryHandler = jest.fn().mockResolvedValue(workItemQueryResponse); describe('Description component', () => { let wrapper; Vue.use(VueApollo); const findGfmContent = () => wrapper.find('[data-testid="gfm-content"]'); const findTextarea = () => wrapper.find('[data-testid="textarea"]'); const findTaskActionButtons = () => wrapper.findAll('.js-add-task'); const findConvertToTaskButton = () => wrapper.find('.js-add-task'); const findTaskLink = () => wrapper.find('a.gfm-issue'); const findTooltips = () => wrapper.findAllComponents(GlTooltip); const findModal = () => wrapper.findComponent(GlModal); const findCreateWorkItem = () => wrapper.findComponent(CreateWorkItem); const findWorkItemDetailModal = () => wrapper.findComponent(WorkItemDetailModal); function createComponent({ props = {}, provide = {} } = {}) { wrapper = shallowMountExtended(Description, { propsData: { issueId: 1, ...initialProps, ...props, }, provide, apolloProvider: createMockApollo([[workItemQuery, queryHandler]]), mocks: { $toast, }, stubs: { GlModal: stubComponent(GlModal, { methods: { show: showModal, hide: hideModal, }, }), WorkItemDetailModal: stubComponent(WorkItemDetailModal, { methods: { show: showDetailsModal, }, }), }, }); } beforeEach(() => { setWindowLocation(TEST_HOST); if (!document.querySelector('.issuable-meta')) { const metaData = document.createElement('div'); metaData.classList.add('issuable-meta'); metaData.innerHTML = '
'; document.body.appendChild(metaData); } }); afterEach(() => { wrapper.destroy(); }); afterAll(() => { $('.issuable-meta .flash-container').remove(); }); it('doesnt animate first description changes', async () => { createComponent(); await wrapper.setProps({ descriptionHtml: 'changed', }); expect(findGfmContent().classes()).not.toContain('issue-realtime-pre-pulse'); }); it('animates description changes on live update', async () => { createComponent(); await wrapper.setProps({ descriptionHtml: 'changed', }); expect(findGfmContent().classes()).not.toContain('issue-realtime-pre-pulse'); await wrapper.setProps({ descriptionHtml: 'changed second time', }); expect(findGfmContent().classes()).toContain('issue-realtime-pre-pulse'); await jest.runOnlyPendingTimers(); expect(findGfmContent().classes()).toContain('issue-realtime-trigger-pulse'); }); it('applies syntax highlighting and math when description changed', async () => { const prototypeSpy = jest.spyOn($.prototype, 'renderGFM'); createComponent(); await wrapper.setProps({ descriptionHtml: 'changed', }); expect(findGfmContent().exists()).toBe(true); expect(prototypeSpy).toHaveBeenCalled(); }); it('sets data-update-url', () => { createComponent(); expect(findTextarea().attributes('data-update-url')).toBe(TEST_HOST); }); describe('TaskList', () => { beforeEach(() => { TaskList.mockClear(); }); it('re-inits the TaskList when description changed', () => { createComponent({ props: { issuableType: 'issuableType', }, }); wrapper.setProps({ descriptionHtml: 'changed', }); expect(TaskList).toHaveBeenCalled(); }); it('does not re-init the TaskList when canUpdate is false', async () => { createComponent({ props: { issuableType: 'issuableType', canUpdate: false, }, }); wrapper.setProps({ descriptionHtml: 'changed', }); expect(TaskList).not.toHaveBeenCalled(); }); it('calls with issuableType dataType', () => { createComponent({ props: { issuableType: 'issuableType', }, }); wrapper.setProps({ descriptionHtml: 'changed', }); expect(TaskList).toHaveBeenCalledWith({ dataType: 'issuableType', fieldName: 'description', selector: '.detail-page-description', onUpdate: expect.any(Function), onSuccess: expect.any(Function), onError: expect.any(Function), lockVersion: 0, }); }); }); describe('taskStatus', () => { it('adds full taskStatus', async () => { createComponent({ props: { taskStatus: '1 of 1', }, }); await nextTick(); expect(document.querySelector('.issuable-meta #task_status').textContent.trim()).toBe( '1 of 1', ); }); it('adds short taskStatus', async () => { createComponent({ props: { taskStatus: '1 of 1', }, }); await nextTick(); expect(document.querySelector('.issuable-meta #task_status_short').textContent.trim()).toBe( '1/1 task', ); }); it('clears task status text when no tasks are present', async () => { createComponent({ props: { taskStatus: '0 of 0', }, }); await nextTick(); expect(document.querySelector('.issuable-meta #task_status').textContent.trim()).toBe(''); }); }); describe('with work items feature flag is enabled', () => { describe('empty description', () => { beforeEach(() => { createComponent({ props: { descriptionHtml: '', }, provide: { glFeatures: { workItems: true, }, }, }); return nextTick(); }); it('renders without error', () => { expect(findTaskActionButtons()).toHaveLength(0); }); }); describe('description with checkboxes', () => { beforeEach(() => { createComponent({ props: { descriptionHtml: descriptionHtmlWithCheckboxes, }, provide: { glFeatures: { workItems: true, }, }, }); return nextTick(); }); it('renders a list of hidden buttons corresponding to checkboxes in description HTML', () => { expect(findTaskActionButtons()).toHaveLength(3); }); it('renders a list of tooltips corresponding to checkboxes in description HTML', () => { expect(findTooltips()).toHaveLength(3); expect(findTooltips().at(0).props('target')).toBe( findTaskActionButtons().at(0).attributes('id'), ); }); it('does not show a modal by default', () => { expect(findModal().props('visible')).toBe(false); }); it('opens a modal when a button is clicked and displays correct title', async () => { await findConvertToTaskButton().trigger('click'); expect(findCreateWorkItem().props('initialTitle').trim()).toBe('todo 1'); }); it('closes the modal on `closeCreateTaskModal` event', async () => { await findConvertToTaskButton().trigger('click'); findCreateWorkItem().vm.$emit('closeModal'); expect(hideModal).toHaveBeenCalled(); }); it('emits `updateDescription` on `onCreate` event', () => { const newDescription = `New description
`; findCreateWorkItem().vm.$emit('onCreate', newDescription); expect(hideModal).toHaveBeenCalled(); expect(wrapper.emitted('updateDescription')).toEqual([[newDescription]]); }); it('shows toast after delete success', async () => { const newDesc = 'description'; findWorkItemDetailModal().vm.$emit('workItemDeleted', newDesc); expect(wrapper.emitted('updateDescription')).toEqual([[newDesc]]); expect($toast.show).toHaveBeenCalledWith('Work item deleted'); }); }); describe('work items detail', () => { describe('when opening and closing', () => { beforeEach(() => { createComponent({ props: { descriptionHtml: descriptionHtmlWithTask, }, provide: { glFeatures: { workItems: true }, }, }); return nextTick(); }); it('opens when task button is clicked', async () => { await findTaskLink().trigger('click'); expect(showDetailsModal).toHaveBeenCalled(); expect(updateHistory).toHaveBeenCalledWith({ url: `${TEST_HOST}/?work_item_id=2`, replace: true, }); }); it('closes from an open state', async () => { await findTaskLink().trigger('click'); findWorkItemDetailModal().vm.$emit('close'); await nextTick(); expect(updateHistory).toHaveBeenLastCalledWith({ url: `${TEST_HOST}/`, replace: true, }); }); it('tracks when opened', async () => { const trackingSpy = mockTracking(undefined, wrapper.element, jest.spyOn); await findTaskLink().trigger('click'); expect(trackingSpy).toHaveBeenCalledWith( TRACKING_CATEGORY_SHOW, 'viewed_work_item_from_modal', { category: TRACKING_CATEGORY_SHOW, label: 'work_item_view', property: 'type_task', }, ); }); }); describe('when url query `work_item_id` exists', () => { it.each` behavior | workItemId | modalOpened ${'opens'} | ${'2'} | ${1} ${'does not open'} | ${'123'} | ${0} ${'does not open'} | ${'123e'} | ${0} ${'does not open'} | ${'12e3'} | ${0} ${'does not open'} | ${'1e23'} | ${0} ${'does not open'} | ${'x'} | ${0} ${'does not open'} | ${'undefined'} | ${0} `( '$behavior when url contains `work_item_id=$workItemId`', async ({ workItemId, modalOpened }) => { setWindowLocation(`?work_item_id=${workItemId}`); createComponent({ props: { descriptionHtml: descriptionHtmlWithTask }, provide: { glFeatures: { workItems: true } }, }); expect(showDetailsModal).toHaveBeenCalledTimes(modalOpened); }, ); }); }); describe('when hovering task links', () => { beforeEach(() => { createComponent({ props: { descriptionHtml: descriptionHtmlWithTask, }, provide: { glFeatures: { workItems: true }, }, }); return nextTick(); }); it('prefetches work item detail after work item link is hovered for 150ms', async () => { await findTaskLink().trigger('mouseover'); jest.advanceTimersByTime(150); await waitForPromises(); expect(queryHandler).toHaveBeenCalledWith({ id: 'gid://gitlab/WorkItem/2', }); }); it('does not work item detail after work item link is hovered for less than 150ms', async () => { await findTaskLink().trigger('mouseover'); await findTaskLink().trigger('mouseout'); jest.advanceTimersByTime(150); await waitForPromises(); expect(queryHandler).not.toHaveBeenCalled(); }); }); }); });