import { createLocalVue, shallowMount } from '@vue/test-utils'; import Vuex from 'vuex'; import functionDetailsComponent from '~/serverless/components/function_details.vue'; import { createStore } from '~/serverless/store'; describe('functionDetailsComponent', () => { let localVue; let component; let store; beforeEach(() => { localVue = createLocalVue(); localVue.use(Vuex); store = createStore({ clustersPath: '/clusters', helpPath: '/help' }); }); afterEach(() => { component.vm.$destroy(); }); describe('Verify base functionality', () => { const serviceStub = { name: 'test', description: 'a description', environment: '*', url: 'http://service.com/test', namespace: 'test-ns', podcount: 0, metricsUrl: '/metrics', }; it('has a name, description, URL, and no pods loaded', () => { component = shallowMount(functionDetailsComponent, { localVue, store, propsData: { func: serviceStub, hasPrometheus: false, }, }); expect( component.vm.$el.querySelector('.serverless-function-name').innerHTML.trim(), ).toContain('test'); expect( component.vm.$el.querySelector('.serverless-function-description').innerHTML.trim(), ).toContain('a description'); expect(component.vm.$el.querySelector('p').innerHTML.trim()).toContain( 'No pods loaded at this time.', ); }); it('has a pods loaded', () => { serviceStub.podcount = 1; component = shallowMount(functionDetailsComponent, { localVue, store, propsData: { func: serviceStub, hasPrometheus: false, }, }); expect(component.vm.$el.querySelector('p').innerHTML.trim()).toContain('1 pod in use'); }); it('has multiple pods loaded', () => { serviceStub.podcount = 3; component = shallowMount(functionDetailsComponent, { localVue, store, propsData: { func: serviceStub, hasPrometheus: false, }, }); expect(component.vm.$el.querySelector('p').innerHTML.trim()).toContain('3 pods in use'); }); it('can support a missing description', () => { serviceStub.description = null; component = shallowMount(functionDetailsComponent, { localVue, store, propsData: { func: serviceStub, hasPrometheus: false, }, }); expect( component.vm.$el.querySelector('.serverless-function-description').querySelector('div') .innerHTML.length, ).toEqual(0); }); }); });