import $ from 'jquery'; import Vue from 'vue'; import '~/behaviors/markdown/render_gfm'; import mountComponent from 'helpers/vue_mount_component_helper'; import { TEST_HOST } from 'helpers/test_constants'; import Description from '~/issue_show/components/description.vue'; import TaskList from '~/task_list'; import { descriptionProps as props } from '../mock_data'; jest.mock('~/task_list'); describe('Description component', () => { let vm; let DescriptionComponent; beforeEach(() => { DescriptionComponent = Vue.extend(Description); if (!document.querySelector('.issuable-meta')) { const metaData = document.createElement('div'); metaData.classList.add('issuable-meta'); metaData.innerHTML = '
'; document.body.appendChild(metaData); } vm = mountComponent(DescriptionComponent, props); }); afterEach(() => { vm.$destroy(); }); afterAll(() => { $('.issuable-meta .flash-container').remove(); }); it('doesnt animate first description changes', () => { vm.descriptionHtml = 'changed'; return vm.$nextTick().then(() => { expect( vm.$el.querySelector('.md').classList.contains('issue-realtime-pre-pulse'), ).toBeFalsy(); jest.runAllTimers(); return vm.$nextTick(); }); }); it('animates description changes on live update', () => { vm.descriptionHtml = 'changed'; return vm .$nextTick() .then(() => { vm.descriptionHtml = 'changed second time'; return vm.$nextTick(); }) .then(() => { expect( vm.$el.querySelector('.md').classList.contains('issue-realtime-pre-pulse'), ).toBeTruthy(); jest.runAllTimers(); return vm.$nextTick(); }) .then(() => { expect( vm.$el.querySelector('.md').classList.contains('issue-realtime-trigger-pulse'), ).toBeTruthy(); }); }); it('opens reCAPTCHA dialog if update rejected as spam', () => { let modal; const recaptchaChild = vm.$children.find( // eslint-disable-next-line no-underscore-dangle child => child.$options._componentTag === 'recaptcha-modal', ); recaptchaChild.scriptSrc = '//scriptsrc'; vm.taskListUpdateSuccess({ recaptcha_html: '
recaptcha_html
', }); return vm .$nextTick() .then(() => { modal = vm.$el.querySelector('.js-recaptcha-modal'); expect(modal.style.display).not.toEqual('none'); expect(modal.querySelector('.g-recaptcha').textContent).toEqual('recaptcha_html'); expect(document.body.querySelector('.js-recaptcha-script').src).toMatch('//scriptsrc'); }) .then(() => modal.querySelector('.close').click()) .then(() => vm.$nextTick()) .then(() => { expect(modal.style.display).toEqual('none'); expect(document.body.querySelector('.js-recaptcha-script')).toBeNull(); }); }); it('applies syntax highlighting and math when description changed', () => { const vmSpy = jest.spyOn(vm, 'renderGFM'); const prototypeSpy = jest.spyOn($.prototype, 'renderGFM'); vm.descriptionHtml = 'changed'; return vm.$nextTick().then(() => { expect(vm.$refs['gfm-content']).toBeDefined(); expect(vmSpy).toHaveBeenCalled(); expect(prototypeSpy).toHaveBeenCalled(); expect($.prototype.renderGFM).toHaveBeenCalled(); }); }); it('sets data-update-url', () => { expect(vm.$el.querySelector('textarea').dataset.updateUrl).toEqual(TEST_HOST); }); describe('TaskList', () => { beforeEach(() => { vm.$destroy(); TaskList.mockClear(); vm = mountComponent(DescriptionComponent, { ...props, issuableType: 'issuableType' }); }); it('re-inits the TaskList when description changed', () => { vm.descriptionHtml = 'changed'; expect(TaskList).toHaveBeenCalled(); }); it('does not re-init the TaskList when canUpdate is false', () => { vm.canUpdate = false; vm.descriptionHtml = 'changed'; expect(TaskList).toHaveBeenCalledTimes(1); }); it('calls with issuableType dataType', () => { vm.descriptionHtml = 'changed'; expect(TaskList).toHaveBeenCalledWith({ dataType: 'issuableType', fieldName: 'description', selector: '.detail-page-description', onSuccess: expect.any(Function), onError: expect.any(Function), lockVersion: 0, }); }); }); describe('taskStatus', () => { it('adds full taskStatus', () => { vm.taskStatus = '1 of 1'; return vm.$nextTick().then(() => { expect(document.querySelector('.issuable-meta #task_status').textContent.trim()).toBe( '1 of 1', ); }); }); it('adds short taskStatus', () => { vm.taskStatus = '1 of 1'; return vm.$nextTick().then(() => { expect(document.querySelector('.issuable-meta #task_status_short').textContent.trim()).toBe( '1/1 task', ); }); }); it('clears task status text when no tasks are present', () => { vm.taskStatus = '0 of 0'; return vm.$nextTick().then(() => { expect(document.querySelector('.issuable-meta #task_status').textContent.trim()).toBe(''); }); }); }); describe('taskListUpdateError', () => { it('should create flash notification and emit an event to parent', () => { const msg = 'Someone edited this issue at the same time you did. The description has been updated and you will need to make your changes again.'; const spy = jest.spyOn(vm, '$emit'); vm.taskListUpdateError(); expect(document.querySelector('.flash-container .flash-text').innerText.trim()).toBe(msg); expect(spy).toHaveBeenCalledWith('taskListUpdateFailed'); }); }); });