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+import $ from 'helpers/jquery';
+import Vue from 'vue';
+import { mount, createLocalVue } from '@vue/test-utils';
+import NotesApp from '~/notes/components/notes_app.vue';
+import service from '~/notes/services/notes_service';
+import createStore from '~/notes/stores';
+import '~/behaviors/markdown/render_gfm';
+import { setTestTimeout } from 'helpers/timeout';
+// TODO: use generated fixture (https://gitlab.com/gitlab-org/gitlab-ce/issues/62491)
+import * as mockData from '../../../javascripts/notes/mock_data';
+
+const originalInterceptors = [...Vue.http.interceptors];
+
+const emptyResponseInterceptor = (request, next) => {
+ next(
+ request.respondWith(JSON.stringify([]), {
+ status: 200,
+ }),
+ );
+};
+
+setTestTimeout(1000);
+
+describe('note_app', () => {
+ let mountComponent;
+ let wrapper;
+ let store;
+
+ /**
+ * waits for fetchNotes() to complete
+ */
+ const waitForDiscussionsRequest = () =>
+ new Promise(resolve => {
+ const { vm } = wrapper.find(NotesApp);
+ const unwatch = vm.$watch('isFetching', isFetching => {
+ if (isFetching) {
+ return;
+ }
+
+ unwatch();
+ resolve();
+ });
+ });
+
+ beforeEach(() => {
+ $('body').attr('data-page', 'projects:merge_requests:show');
+
+ store = createStore();
+ mountComponent = data => {
+ const propsData = data || {
+ noteableData: mockData.noteableDataMock,
+ notesData: mockData.notesDataMock,
+ userData: mockData.userDataMock,
+ };
+ const localVue = createLocalVue();
+
+ return mount(
+ {
+ components: {
+ NotesApp,
+ },
+ template: '<div class="js-vue-notes-event"><notes-app v-bind="$attrs" /></div>',
+ },
+ {
+ attachToDocument: true,
+ propsData,
+ store,
+ localVue,
+ sync: false,
+ },
+ );
+ };
+ });
+
+ afterEach(() => {
+ wrapper.destroy();
+ Vue.http.interceptors = [...originalInterceptors];
+ });
+
+ describe('set data', () => {
+ beforeEach(() => {
+ Vue.http.interceptors.push(emptyResponseInterceptor);
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest();
+ });
+
+ it('should set notes data', () => {
+ expect(store.state.notesData).toEqual(mockData.notesDataMock);
+ });
+
+ it('should set issue data', () => {
+ expect(store.state.noteableData).toEqual(mockData.noteableDataMock);
+ });
+
+ it('should set user data', () => {
+ expect(store.state.userData).toEqual(mockData.userDataMock);
+ });
+
+ it('should fetch discussions', () => {
+ expect(store.state.discussions).toEqual([]);
+ });
+ });
+
+ describe('render', () => {
+ beforeEach(() => {
+ setFixtures('<div class="js-discussions-count"></div>');
+
+ Vue.http.interceptors.push(mockData.individualNoteInterceptor);
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest();
+ });
+
+ it('should render list of notes', () => {
+ const note =
+ mockData.INDIVIDUAL_NOTE_RESPONSE_MAP.GET[
+ '/gitlab-org/gitlab-ce/issues/26/discussions.json'
+ ][0].notes[0];
+
+ expect(
+ wrapper
+ .find('.main-notes-list .note-header-author-name')
+ .text()
+ .trim(),
+ ).toEqual(note.author.name);
+
+ expect(wrapper.find('.main-notes-list .note-text').html()).toContain(note.note_html);
+ });
+
+ it('should render form', () => {
+ expect(wrapper.find('.js-main-target-form').name()).toEqual('form');
+ expect(wrapper.find('.js-main-target-form textarea').attributes('placeholder')).toEqual(
+ 'Write a comment or drag your files here…',
+ );
+ });
+
+ it('should not render form when commenting is disabled', () => {
+ wrapper.destroy();
+
+ store.state.commentsDisabled = true;
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest().then(() => {
+ expect(wrapper.find('.js-main-target-form').exists()).toBe(false);
+ });
+ });
+
+ it('should render discussion filter note `commentsDisabled` is true', () => {
+ wrapper.destroy();
+
+ store.state.commentsDisabled = true;
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest().then(() => {
+ expect(wrapper.find('.js-discussion-filter-note').exists()).toBe(true);
+ });
+ });
+
+ it('should render form comment button as disabled', () => {
+ expect(wrapper.find('.js-note-new-discussion').attributes('disabled')).toEqual('disabled');
+ });
+
+ it('updates discussions badge', () => {
+ expect(document.querySelector('.js-discussions-count').textContent).toEqual('2');
+ });
+ });
+
+ describe('while fetching data', () => {
+ beforeEach(() => {
+ Vue.http.interceptors.push(emptyResponseInterceptor);
+ wrapper = mountComponent();
+ });
+
+ afterEach(() => waitForDiscussionsRequest());
+
+ it('renders skeleton notes', () => {
+ expect(wrapper.find('.animation-container').exists()).toBe(true);
+ });
+
+ it('should render form', () => {
+ expect(wrapper.find('.js-main-target-form').name()).toEqual('form');
+ expect(wrapper.find('.js-main-target-form textarea').attributes('placeholder')).toEqual(
+ 'Write a comment or drag your files here…',
+ );
+ });
+ });
+
+ describe('update note', () => {
+ describe('individual note', () => {
+ beforeEach(() => {
+ Vue.http.interceptors.push(mockData.individualNoteInterceptor);
+ jest.spyOn(service, 'updateNote');
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest().then(() => {
+ wrapper.find('.js-note-edit').trigger('click');
+ });
+ });
+
+ it('renders edit form', () => {
+ expect(wrapper.find('.js-vue-issue-note-form').exists()).toBe(true);
+ });
+
+ it('calls the service to update the note', () => {
+ wrapper.find('.js-vue-issue-note-form').value = 'this is a note';
+ wrapper.find('.js-vue-issue-save').trigger('click');
+
+ expect(service.updateNote).toHaveBeenCalled();
+ });
+ });
+
+ describe('discussion note', () => {
+ beforeEach(() => {
+ Vue.http.interceptors.push(mockData.discussionNoteInterceptor);
+ jest.spyOn(service, 'updateNote');
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest().then(() => {
+ wrapper.find('.js-note-edit').trigger('click');
+ });
+ });
+
+ it('renders edit form', () => {
+ expect(wrapper.find('.js-vue-issue-note-form').exists()).toBe(true);
+ });
+
+ it('updates the note and resets the edit form', () => {
+ wrapper.find('.js-vue-issue-note-form').value = 'this is a note';
+ wrapper.find('.js-vue-issue-save').trigger('click');
+
+ expect(service.updateNote).toHaveBeenCalled();
+ });
+ });
+ });
+
+ describe('new note form', () => {
+ beforeEach(() => {
+ Vue.http.interceptors.push(mockData.individualNoteInterceptor);
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest();
+ });
+
+ it('should render markdown docs url', () => {
+ const { markdownDocsPath } = mockData.notesDataMock;
+
+ expect(
+ wrapper
+ .find(`a[href="${markdownDocsPath}"]`)
+ .text()
+ .trim(),
+ ).toEqual('Markdown');
+ });
+
+ it('should render quick action docs url', () => {
+ const { quickActionsDocsPath } = mockData.notesDataMock;
+
+ expect(
+ wrapper
+ .find(`a[href="${quickActionsDocsPath}"]`)
+ .text()
+ .trim(),
+ ).toEqual('quick actions');
+ });
+ });
+
+ describe('edit form', () => {
+ beforeEach(() => {
+ Vue.http.interceptors.push(mockData.individualNoteInterceptor);
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest();
+ });
+
+ it('should render markdown docs url', () => {
+ wrapper.find('.js-note-edit').trigger('click');
+ const { markdownDocsPath } = mockData.notesDataMock;
+
+ return Vue.nextTick().then(() => {
+ expect(
+ wrapper
+ .find(`.edit-note a[href="${markdownDocsPath}"]`)
+ .text()
+ .trim(),
+ ).toEqual('Markdown is supported');
+ });
+ });
+
+ it('should not render quick actions docs url', () => {
+ wrapper.find('.js-note-edit').trigger('click');
+ const { quickActionsDocsPath } = mockData.notesDataMock;
+ expect(wrapper.find(`.edit-note a[href="${quickActionsDocsPath}"]`).exists()).toBe(false);
+ });
+ });
+
+ describe('emoji awards', () => {
+ beforeEach(() => {
+ Vue.http.interceptors.push(emptyResponseInterceptor);
+ wrapper = mountComponent();
+ return waitForDiscussionsRequest();
+ });
+
+ it('dispatches toggleAward after toggleAward event', () => {
+ const toggleAwardEvent = new CustomEvent('toggleAward', {
+ detail: {
+ awardName: 'test',
+ noteId: 1,
+ },
+ });
+ const toggleAwardAction = jest.fn().mockName('toggleAward');
+ wrapper.vm.$store.hotUpdate({
+ actions: {
+ toggleAward: toggleAwardAction,
+ stopPolling() {},
+ },
+ });
+
+ wrapper.vm.$parent.$el.dispatchEvent(toggleAwardEvent);
+
+ expect(toggleAwardAction).toHaveBeenCalledTimes(1);
+ const [, payload] = toggleAwardAction.mock.calls[0];
+
+ expect(payload).toEqual({
+ awardName: 'test',
+ noteId: 1,
+ });
+ });
+ });
+});
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