110 lines
3.3 KiB
JavaScript
110 lines
3.3 KiB
JavaScript
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 PipelineEditorMiniGraph from '~/pipeline_editor/components/header/pipeline_editor_mini_graph.vue';
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import PipelineMiniGraph from '~/pipelines/components/pipeline_mini_graph/pipeline_mini_graph.vue';
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import getLinkedPipelinesQuery from '~/projects/commit_box/info/graphql/queries/get_linked_pipelines.query.graphql';
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import { PIPELINE_FAILURE } from '~/pipeline_editor/constants';
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import { mockLinkedPipelines, mockProjectFullPath, mockProjectPipeline } from '../../mock_data';
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Vue.use(VueApollo);
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describe('Pipeline Status', () => {
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let wrapper;
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let mockApollo;
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let mockLinkedPipelinesQuery;
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const createComponent = ({ hasStages = true, options } = {}) => {
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wrapper = shallowMount(PipelineEditorMiniGraph, {
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provide: {
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dataMethod: 'graphql',
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projectFullPath: mockProjectFullPath,
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},
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propsData: {
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pipeline: mockProjectPipeline({ hasStages }).pipeline,
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},
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...options,
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});
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};
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const createComponentWithApollo = (hasStages = true) => {
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const handlers = [[getLinkedPipelinesQuery, mockLinkedPipelinesQuery]];
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mockApollo = createMockApollo(handlers);
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createComponent({
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hasStages,
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options: {
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apolloProvider: mockApollo,
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},
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});
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};
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const findPipelineMiniGraph = () => wrapper.findComponent(PipelineMiniGraph);
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beforeEach(() => {
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mockLinkedPipelinesQuery = jest.fn();
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});
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afterEach(() => {
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mockLinkedPipelinesQuery.mockReset();
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wrapper.destroy();
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});
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describe('when there are stages', () => {
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beforeEach(() => {
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createComponent();
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});
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it('renders pipeline mini graph', () => {
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expect(findPipelineMiniGraph().exists()).toBe(true);
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});
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});
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describe('when there are no stages', () => {
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beforeEach(() => {
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createComponent({ hasStages: false });
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});
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it('does not render pipeline mini graph', () => {
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expect(findPipelineMiniGraph().exists()).toBe(false);
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});
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});
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describe('when querying upstream and downstream pipelines', () => {
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describe('when query succeeds', () => {
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beforeEach(() => {
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mockLinkedPipelinesQuery.mockResolvedValue(mockLinkedPipelines());
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createComponentWithApollo();
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});
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it('should call the query with the correct variables', () => {
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expect(mockLinkedPipelinesQuery).toHaveBeenCalledTimes(1);
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expect(mockLinkedPipelinesQuery).toHaveBeenCalledWith({
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fullPath: mockProjectFullPath,
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iid: mockProjectPipeline().pipeline.iid,
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});
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});
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});
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describe('when query fails', () => {
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beforeEach(async () => {
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mockLinkedPipelinesQuery.mockRejectedValue(new Error());
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createComponentWithApollo();
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await waitForPromises();
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});
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it('should emit an error event when query fails', async () => {
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expect(wrapper.emitted('showError')).toHaveLength(1);
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expect(wrapper.emitted('showError')[0]).toEqual([
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{
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type: PIPELINE_FAILURE,
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reasons: [wrapper.vm.$options.i18n.linkedPipelinesFetchError],
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},
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]);
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});
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});
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});
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});
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