import _ from 'underscore'; import Vue from 'vue'; import environmentsComponent from '~/environments/components/environments_app.vue'; import mountComponent from 'spec/helpers/vue_mount_component_helper'; import { headersInterceptor } from 'spec/helpers/vue_resource_helper'; import { environment, folder } from './mock_data'; describe('Environment', () => { const mockData = { endpoint: 'environments.json', canCreateEnvironment: true, canCreateDeployment: true, canReadEnvironment: true, cssContainerClass: 'container', newEnvironmentPath: 'environments/new', helpPagePath: 'help', }; let EnvironmentsComponent; let component; beforeEach(() => { EnvironmentsComponent = Vue.extend(environmentsComponent); }); describe('successfull request', () => { describe('without environments', () => { const environmentsEmptyResponseInterceptor = (request, next) => { next(request.respondWith(JSON.stringify([]), { status: 200, })); }; beforeEach(() => { Vue.http.interceptors.push(environmentsEmptyResponseInterceptor); Vue.http.interceptors.push(headersInterceptor); }); afterEach(() => { Vue.http.interceptors = _.without( Vue.http.interceptors, environmentsEmptyResponseInterceptor, ); Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor); }); it('should render the empty state', (done) => { component = mountComponent(EnvironmentsComponent, mockData); setTimeout(() => { expect( component.$el.querySelector('.js-new-environment-button').textContent, ).toContain('New environment'); expect( component.$el.querySelector('.js-blank-state-title').textContent, ).toContain('You don\'t have any environments right now.'); done(); }, 0); }); }); describe('with paginated environments', () => { let backupInterceptors; const environmentsResponseInterceptor = (request, next) => { next((response) => { response.headers.set('X-nExt-pAge', '2'); }); next(request.respondWith(JSON.stringify({ environments: [environment], stopped_count: 1, available_count: 0, }), { status: 200, headers: { 'X-nExt-pAge': '2', 'x-page': '1', 'X-Per-Page': '1', 'X-Prev-Page': '', 'X-TOTAL': '37', 'X-Total-Pages': '2', }, })); }; beforeEach(() => { backupInterceptors = Vue.http.interceptors; Vue.http.interceptors = [ environmentsResponseInterceptor, headersInterceptor, ]; component = mountComponent(EnvironmentsComponent, mockData); }); afterEach(() => { Vue.http.interceptors = backupInterceptors; }); it('should render a table with environments', (done) => { setTimeout(() => { expect(component.$el.querySelectorAll('table')).not.toBeNull(); expect( component.$el.querySelector('.environment-name').textContent.trim(), ).toEqual(environment.name); done(); }, 0); }); describe('pagination', () => { it('should render pagination', (done) => { setTimeout(() => { expect( component.$el.querySelectorAll('.gl-pagination li').length, ).toEqual(5); done(); }, 0); }); it('should make an API request when page is clicked', (done) => { spyOn(component, 'updateContent'); setTimeout(() => { component.$el.querySelector('.gl-pagination li:nth-child(5) a').click(); expect(component.updateContent).toHaveBeenCalledWith({ scope: 'available', page: '2' }); done(); }, 0); }); it('should make an API request when using tabs', (done) => { setTimeout(() => { spyOn(component, 'updateContent'); component.$el.querySelector('.js-environments-tab-stopped').click(); expect(component.updateContent).toHaveBeenCalledWith({ scope: 'stopped', page: '1' }); done(); }); }); }); }); }); describe('unsuccessfull request', () => { const environmentsErrorResponseInterceptor = (request, next) => { next(request.respondWith(JSON.stringify([]), { status: 500, })); }; beforeEach(() => { Vue.http.interceptors.push(environmentsErrorResponseInterceptor); }); afterEach(() => { Vue.http.interceptors = _.without( Vue.http.interceptors, environmentsErrorResponseInterceptor, ); }); it('should render empty state', (done) => { component = mountComponent(EnvironmentsComponent, mockData); setTimeout(() => { expect( component.$el.querySelector('.js-blank-state-title').textContent, ).toContain('You don\'t have any environments right now.'); done(); }, 0); }); }); describe('expandable folders', () => { const environmentsResponseInterceptor = (request, next) => { next(request.respondWith(JSON.stringify({ environments: [folder], stopped_count: 0, available_count: 1, }), { status: 200, headers: { 'X-nExt-pAge': '2', 'x-page': '1', 'X-Per-Page': '1', 'X-Prev-Page': '', 'X-TOTAL': '37', 'X-Total-Pages': '2', }, })); }; beforeEach(() => { Vue.http.interceptors.push(environmentsResponseInterceptor); component = mountComponent(EnvironmentsComponent, mockData); }); afterEach(() => { Vue.http.interceptors = _.without( Vue.http.interceptors, environmentsResponseInterceptor, ); }); it('should open a closed folder', (done) => { setTimeout(() => { component.$el.querySelector('.folder-name').click(); Vue.nextTick(() => { expect( component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'), ).toContain('display: none'); expect( component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'), ).not.toContain('display: none'); done(); }); }); }); it('should close an opened folder', (done) => { setTimeout(() => { // open folder component.$el.querySelector('.folder-name').click(); Vue.nextTick(() => { // close folder component.$el.querySelector('.folder-name').click(); Vue.nextTick(() => { expect( component.$el.querySelector('.folder-icon i.fa-caret-down').getAttribute('style'), ).toContain('display: none'); expect( component.$el.querySelector('.folder-icon i.fa-caret-right').getAttribute('style'), ).not.toContain('display: none'); done(); }); }); }); }); it('should show children environments and a button to show all environments', (done) => { setTimeout(() => { // open folder component.$el.querySelector('.folder-name').click(); Vue.nextTick(() => { const folderInterceptor = (request, next) => { next(request.respondWith(JSON.stringify({ environments: [environment], }), { status: 200 })); }; Vue.http.interceptors.push(folderInterceptor); // wait for next async request setTimeout(() => { expect(component.$el.querySelectorAll('.js-child-row').length).toEqual(1); expect(component.$el.querySelector('.text-center > a.btn').textContent).toContain('Show all'); Vue.http.interceptors = _.without(Vue.http.interceptors, folderInterceptor); done(); }); }); }); }); }); describe('methods', () => { const environmentsEmptyResponseInterceptor = (request, next) => { next(request.respondWith(JSON.stringify([]), { status: 200, })); }; beforeEach(() => { Vue.http.interceptors.push(environmentsEmptyResponseInterceptor); Vue.http.interceptors.push(headersInterceptor); component = mountComponent(EnvironmentsComponent, mockData); spyOn(history, 'pushState').and.stub(); }); afterEach(() => { Vue.http.interceptors = _.without( Vue.http.interceptors, environmentsEmptyResponseInterceptor, ); Vue.http.interceptors = _.without(Vue.http.interceptors, headersInterceptor); }); describe('updateContent', () => { it('should set given parameters', (done) => { component.updateContent({ scope: 'stopped', page: '3' }) .then(() => { expect(component.page).toEqual('3'); expect(component.scope).toEqual('stopped'); expect(component.requestData.scope).toEqual('stopped'); expect(component.requestData.page).toEqual('3'); done(); }) .catch(done.fail); }); }); describe('onChangeTab', () => { it('should set page to 1', () => { spyOn(component, 'updateContent'); component.onChangeTab('stopped'); expect(component.updateContent).toHaveBeenCalledWith({ scope: 'stopped', page: '1' }); }); }); describe('onChangePage', () => { it('should update page and keep scope', () => { spyOn(component, 'updateContent'); component.onChangePage(4); expect(component.updateContent).toHaveBeenCalledWith({ scope: component.scope, page: '4' }); }); }); }); });