diff options
Diffstat (limited to 'spec/frontend/projects/storage_counter/components/app_spec.js')
-rw-r--r-- | spec/frontend/projects/storage_counter/components/app_spec.js | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/spec/frontend/projects/storage_counter/components/app_spec.js b/spec/frontend/projects/storage_counter/components/app_spec.js new file mode 100644 index 00000000000..f3da01e0602 --- /dev/null +++ b/spec/frontend/projects/storage_counter/components/app_spec.js @@ -0,0 +1,150 @@ +import { GlAlert, GlLoadingIcon } from '@gitlab/ui'; +import { shallowMount, createLocalVue } from '@vue/test-utils'; +import VueApollo from 'vue-apollo'; +import createMockApollo from 'helpers/mock_apollo_helper'; +import { extendedWrapper } from 'helpers/vue_test_utils_helper'; +import waitForPromises from 'helpers/wait_for_promises'; +import StorageCounterApp from '~/projects/storage_counter/components/app.vue'; +import { TOTAL_USAGE_DEFAULT_TEXT } from '~/projects/storage_counter/constants'; +import getProjectStorageCount from '~/projects/storage_counter/queries/project_storage.query.graphql'; +import UsageGraph from '~/vue_shared/components/storage_counter/usage_graph.vue'; +import { + mockGetProjectStorageCountGraphQLResponse, + mockEmptyResponse, + projectData, + defaultProvideValues, +} from '../mock_data'; + +const localVue = createLocalVue(); +localVue.use(VueApollo); + +describe('Storage counter app', () => { + let wrapper; + + const createMockApolloProvider = ({ reject = false, mockedValue } = {}) => { + let response; + + if (reject) { + response = jest.fn().mockRejectedValue(mockedValue || new Error('GraphQL error')); + } else { + response = jest.fn().mockResolvedValue(mockedValue); + } + + const requestHandlers = [[getProjectStorageCount, response]]; + + return createMockApollo(requestHandlers); + }; + + const createComponent = ({ provide = {}, mockApollo } = {}) => { + wrapper = extendedWrapper( + shallowMount(StorageCounterApp, { + localVue, + apolloProvider: mockApollo, + provide: { + ...defaultProvideValues, + ...provide, + }, + }), + ); + }; + + const findAlert = () => wrapper.findComponent(GlAlert); + const findLoadingIcon = () => wrapper.findComponent(GlLoadingIcon); + const findUsagePercentage = () => wrapper.findByTestId('total-usage'); + const findUsageQuotasHelpLink = () => wrapper.findByTestId('usage-quotas-help-link'); + const findUsageGraph = () => wrapper.findComponent(UsageGraph); + + afterEach(() => { + wrapper.destroy(); + }); + + describe('with apollo fetching successful', () => { + let mockApollo; + + beforeEach(async () => { + mockApollo = createMockApolloProvider({ + mockedValue: mockGetProjectStorageCountGraphQLResponse, + }); + createComponent({ mockApollo }); + await waitForPromises(); + }); + + it('renders correct total usage', () => { + expect(findUsagePercentage().text()).toBe(projectData.storage.totalUsage); + }); + + it('renders correct usage quotas help link', () => { + expect(findUsageQuotasHelpLink().attributes('href')).toBe( + defaultProvideValues.helpLinks.usageQuotasHelpPagePath, + ); + }); + }); + + describe('with apollo loading', () => { + let mockApollo; + + beforeEach(() => { + mockApollo = createMockApolloProvider({ + mockedValue: new Promise(() => {}), + }); + createComponent({ mockApollo }); + }); + + it('should show loading icon', () => { + expect(findLoadingIcon().exists()).toBe(true); + }); + }); + + describe('with apollo returning empty data', () => { + let mockApollo; + + beforeEach(async () => { + mockApollo = createMockApolloProvider({ + mockedValue: mockEmptyResponse, + }); + createComponent({ mockApollo }); + await waitForPromises(); + }); + + it('shows default text for total usage', () => { + expect(findUsagePercentage().text()).toBe(TOTAL_USAGE_DEFAULT_TEXT); + }); + }); + + describe('with apollo fetching error', () => { + let mockApollo; + + beforeEach(() => { + mockApollo = createMockApolloProvider(); + createComponent({ mockApollo, reject: true }); + }); + + it('renders gl-alert', () => { + expect(findAlert().exists()).toBe(true); + }); + }); + + describe('rendering <usage-graph />', () => { + let mockApollo; + + beforeEach(async () => { + mockApollo = createMockApolloProvider({ + mockedValue: mockGetProjectStorageCountGraphQLResponse, + }); + createComponent({ mockApollo }); + await waitForPromises(); + }); + + it('renders usage-graph component if project.statistics exists', () => { + expect(findUsageGraph().exists()).toBe(true); + }); + + it('passes project.statistics to usage-graph component', () => { + const { + __typename, + ...statistics + } = mockGetProjectStorageCountGraphQLResponse.data.project.statistics; + expect(findUsageGraph().props('rootStorageStatistics')).toMatchObject(statistics); + }); + }); +}); |