import { shallowMount } from '@vue/test-utils'; import UsageTrendsApp from '~/analytics/usage_trends/components/app.vue'; import UsageCounts from '~/analytics/usage_trends/components/usage_counts.vue'; import UsageTrendsCountChart from '~/analytics/usage_trends/components/usage_trends_count_chart.vue'; import UsersChart from '~/analytics/usage_trends/components/users_chart.vue'; describe('UsageTrendsApp', () => { let wrapper; const createComponent = () => { wrapper = shallowMount(UsageTrendsApp); }; beforeEach(() => { createComponent(); }); afterEach(() => { wrapper.destroy(); wrapper = null; }); it('displays the usage counts component', () => { expect(wrapper.findComponent(UsageCounts).exists()).toBe(true); }); ['Total projects & groups', 'Pipelines', 'Issues & merge requests'].forEach((usage) => { it(`displays the ${usage} chart`, () => { const chartTitles = wrapper .findAllComponents(UsageTrendsCountChart) .wrappers.map((chartComponent) => chartComponent.props('chartTitle')); expect(chartTitles).toContain(usage); }); }); it('displays the users chart component', () => { expect(wrapper.findComponent(UsersChart).exists()).toBe(true); }); });