131 lines
3.6 KiB
JavaScript
131 lines
3.6 KiB
JavaScript
import { GlIntersectionObserver, GlSkeletonLoader, GlLoadingIcon } from '@gitlab/ui';
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import { shallowMount } from '@vue/test-utils';
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import Vue from 'vue';
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import VueApollo from 'vue-apollo';
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import createMockApollo from 'helpers/mock_apollo_helper';
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import waitForPromises from 'helpers/wait_for_promises';
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import { createAlert } from '~/flash';
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import JobsApp from '~/pipelines/components/jobs/jobs_app.vue';
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import JobsTable from '~/jobs/components/table/jobs_table.vue';
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import getPipelineJobsQuery from '~/pipelines/graphql/queries/get_pipeline_jobs.query.graphql';
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import { mockPipelineJobsQueryResponse } from '../../mock_data';
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Vue.use(VueApollo);
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jest.mock('~/flash');
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describe('Jobs app', () => {
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let wrapper;
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let resolverSpy;
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const findSkeletonLoader = () => wrapper.findComponent(GlSkeletonLoader);
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const findLoadingSpinner = () => wrapper.findComponent(GlLoadingIcon);
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const findJobsTable = () => wrapper.findComponent(JobsTable);
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const triggerInfiniteScroll = () =>
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wrapper.findComponent(GlIntersectionObserver).vm.$emit('appear');
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const createMockApolloProvider = (resolver) => {
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const requestHandlers = [[getPipelineJobsQuery, resolver]];
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return createMockApollo(requestHandlers);
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};
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const createComponent = (resolver) => {
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wrapper = shallowMount(JobsApp, {
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provide: {
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fullPath: 'root/ci-project',
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pipelineIid: 1,
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},
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apolloProvider: createMockApolloProvider(resolver),
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});
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};
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beforeEach(() => {
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resolverSpy = jest.fn().mockResolvedValue(mockPipelineJobsQueryResponse);
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});
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afterEach(() => {
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wrapper.destroy();
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});
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describe('loading spinner', () => {
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const setup = async () => {
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createComponent(resolverSpy);
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await waitForPromises();
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triggerInfiniteScroll();
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};
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it('displays loading spinner when fetching more jobs', async () => {
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await setup();
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expect(findLoadingSpinner().exists()).toBe(true);
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expect(findSkeletonLoader().exists()).toBe(false);
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});
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it('hides loading spinner after jobs have been fetched', async () => {
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await setup();
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await waitForPromises();
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expect(findLoadingSpinner().exists()).toBe(false);
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expect(findSkeletonLoader().exists()).toBe(false);
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});
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});
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it('displays the skeleton loader', () => {
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createComponent(resolverSpy);
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expect(findSkeletonLoader().exists()).toBe(true);
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expect(findJobsTable().exists()).toBe(false);
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});
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it('displays the jobs table', async () => {
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createComponent(resolverSpy);
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await waitForPromises();
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expect(findJobsTable().exists()).toBe(true);
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expect(findSkeletonLoader().exists()).toBe(false);
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expect(createAlert).not.toHaveBeenCalled();
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});
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it('handles job fetch error correctly', async () => {
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resolverSpy = jest.fn().mockRejectedValue(new Error('GraphQL error'));
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createComponent(resolverSpy);
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await waitForPromises();
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expect(createAlert).toHaveBeenCalledWith({
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message: 'An error occurred while fetching the pipelines jobs.',
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});
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});
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it('handles infinite scrolling by calling fetchMore', async () => {
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createComponent(resolverSpy);
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await waitForPromises();
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triggerInfiniteScroll();
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await waitForPromises();
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expect(resolverSpy).toHaveBeenCalledWith({
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after: 'eyJpZCI6Ijg0NyJ9',
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fullPath: 'root/ci-project',
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iid: 1,
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});
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});
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it('does not display skeleton loader again after fetchMore', async () => {
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createComponent(resolverSpy);
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expect(findSkeletonLoader().exists()).toBe(true);
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await waitForPromises();
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triggerInfiniteScroll();
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await waitForPromises();
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expect(findSkeletonLoader().exists()).toBe(false);
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});
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});
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