301 lines
9.7 KiB
JavaScript
301 lines
9.7 KiB
JavaScript
import { GlLoadingIcon } from '@gitlab/ui';
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import { mount } from '@vue/test-utils';
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import { nextTick } from 'vue';
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import { setHTMLFixture } from 'helpers/fixtures';
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import GraphComponentLegacy from '~/pipelines/components/graph/graph_component_legacy.vue';
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import LinkedPipelinesColumnLegacy from '~/pipelines/components/graph/linked_pipelines_column_legacy.vue';
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import StageColumnComponentLegacy from '~/pipelines/components/graph/stage_column_component_legacy.vue';
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import PipelinesMediator from '~/pipelines/pipeline_details_mediator';
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import PipelineStore from '~/pipelines/stores/pipeline_store';
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import linkedPipelineJSON from './linked_pipelines_mock_data';
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import graphJSON from './mock_data_legacy';
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describe('graph component', () => {
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let store;
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let mediator;
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let wrapper;
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const findExpandPipelineBtn = () => wrapper.find('[data-testid="expand-pipeline-button"]');
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const findAllExpandPipelineBtns = () => wrapper.findAll('[data-testid="expand-pipeline-button"]');
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const findStageColumns = () => wrapper.findAll(StageColumnComponentLegacy);
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const findStageColumnAt = (i) => findStageColumns().at(i);
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beforeEach(() => {
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mediator = new PipelinesMediator({ endpoint: '' });
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store = new PipelineStore();
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store.storePipeline(linkedPipelineJSON);
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setHTMLFixture('<div class="layout-page"></div>');
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});
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afterEach(() => {
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wrapper.destroy();
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wrapper = null;
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});
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describe('while is loading', () => {
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it('should render a loading icon', () => {
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: true,
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pipeline: {},
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mediator,
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},
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});
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expect(wrapper.find(GlLoadingIcon).exists()).toBe(true);
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});
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});
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describe('with data', () => {
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beforeEach(() => {
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: false,
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pipeline: graphJSON,
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mediator,
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},
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});
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});
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it('renders the graph', () => {
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expect(wrapper.find('.js-pipeline-graph').exists()).toBe(true);
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expect(wrapper.find('.loading-icon').exists()).toBe(false);
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expect(wrapper.find('.stage-column-list').exists()).toBe(true);
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});
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it('renders columns in the graph', () => {
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expect(findStageColumns()).toHaveLength(graphJSON.details.stages.length);
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});
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});
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describe('when linked pipelines are present', () => {
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beforeEach(() => {
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: false,
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pipeline: store.state.pipeline,
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mediator,
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},
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});
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});
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describe('rendered output', () => {
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it('should include the pipelines graph', () => {
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expect(wrapper.find('.js-pipeline-graph').exists()).toBe(true);
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});
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it('should not include the loading icon', () => {
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expect(wrapper.find(GlLoadingIcon).exists()).toBe(false);
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});
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it('should include the stage column', () => {
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expect(findStageColumnAt(0).exists()).toBe(true);
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});
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it('stage column should have no-margin, gl-mr-26, has-only-one-job classes if there is only one job', () => {
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expect(findStageColumnAt(0).classes()).toEqual(
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expect.arrayContaining(['no-margin', 'gl-mr-26', 'has-only-one-job']),
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);
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});
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it('should include the left-margin class on the second child', () => {
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expect(findStageColumnAt(1).classes('left-margin')).toBe(true);
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});
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it('should include the left-connector class in the build of the second child', () => {
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expect(findStageColumnAt(1).find('.build:nth-child(1)').classes('left-connector')).toBe(
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true,
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);
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});
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it('should include the js-has-linked-pipelines flag', () => {
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expect(wrapper.find('.js-has-linked-pipelines').exists()).toBe(true);
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});
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});
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describe('computeds and methods', () => {
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describe('capitalizeStageName', () => {
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it('it capitalizes the stage name', () => {
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expect(wrapper.findAll('.stage-column .stage-name').at(1).text()).toBe('Prebuild');
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});
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});
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describe('stageConnectorClass', () => {
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it('it returns left-margin when there is a triggerer', () => {
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expect(findStageColumnAt(1).classes('left-margin')).toBe(true);
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});
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});
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});
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describe('linked pipelines components', () => {
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beforeEach(() => {
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: false,
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pipeline: store.state.pipeline,
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mediator,
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},
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});
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});
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it('should render an upstream pipelines column at first position', () => {
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expect(wrapper.find(LinkedPipelinesColumnLegacy).exists()).toBe(true);
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expect(wrapper.find('.stage-column .stage-name').text()).toBe('Upstream');
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});
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it('should render a downstream pipelines column at last position', () => {
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const stageColumnNames = wrapper.findAll('.stage-column .stage-name');
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expect(wrapper.find(LinkedPipelinesColumnLegacy).exists()).toBe(true);
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expect(stageColumnNames.at(stageColumnNames.length - 1).text()).toBe('Downstream');
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});
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describe('triggered by', () => {
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describe('on click', () => {
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it('should emit `onClickUpstreamPipeline` when triggered by linked pipeline is clicked', async () => {
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const btnWrapper = findExpandPipelineBtn();
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btnWrapper.trigger('click');
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await nextTick();
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expect(wrapper.emitted().onClickUpstreamPipeline).toEqual([
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store.state.pipeline.triggered_by,
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]);
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});
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});
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describe('with expanded pipeline', () => {
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it('should render expanded pipeline', async () => {
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// expand the pipeline
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store.state.pipeline.triggered_by[0].isExpanded = true;
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: false,
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pipeline: store.state.pipeline,
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mediator,
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},
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});
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await nextTick();
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expect(wrapper.find('.js-upstream-pipeline-12').exists()).toBe(true);
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});
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});
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});
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describe('triggered', () => {
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describe('on click', () => {
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// We have to mock this property of HTMLElement since component relies on it
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let offsetParentDescriptor;
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beforeAll(() => {
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offsetParentDescriptor = Object.getOwnPropertyDescriptor(
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HTMLElement.prototype,
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'offsetParent',
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);
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Object.defineProperty(HTMLElement.prototype, 'offsetParent', {
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get() {
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return this.parentNode;
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},
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});
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});
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afterAll(() => {
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Object.defineProperty(HTMLElement.prototype, offsetParentDescriptor);
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});
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it('should emit `onClickDownstreamPipeline`', async () => {
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const btnWrappers = findAllExpandPipelineBtns();
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const downstreamBtnWrapper = btnWrappers.at(btnWrappers.length - 1);
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downstreamBtnWrapper.trigger('click');
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await nextTick();
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expect(wrapper.emitted().onClickDownstreamPipeline).toEqual([
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[store.state.pipeline.triggered[1]],
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]);
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});
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});
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describe('with expanded pipeline', () => {
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it('should render expanded pipeline', async () => {
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// expand the pipeline
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store.state.pipeline.triggered[0].isExpanded = true;
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: false,
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pipeline: store.state.pipeline,
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mediator,
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},
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});
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await nextTick();
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expect(wrapper.find('.js-downstream-pipeline-34993051')).not.toBeNull();
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});
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});
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describe('when column requests a refresh', () => {
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beforeEach(() => {
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findStageColumnAt(0).vm.$emit('refreshPipelineGraph');
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});
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it('refreshPipelineGraph is emitted', () => {
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expect(wrapper.emitted().refreshPipelineGraph).toHaveLength(1);
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});
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});
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});
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});
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});
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describe('when linked pipelines are not present', () => {
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beforeEach(() => {
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const pipeline = Object.assign(linkedPipelineJSON, { triggered: null, triggered_by: null });
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: false,
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pipeline,
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mediator,
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},
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});
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});
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describe('rendered output', () => {
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it('should include the first column with a no margin', () => {
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const firstColumn = wrapper.find('.stage-column');
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expect(firstColumn.classes('no-margin')).toBe(true);
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});
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it('should not render a linked pipelines column', () => {
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expect(wrapper.find('.linked-pipelines-column').exists()).toBe(false);
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});
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});
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describe('stageConnectorClass', () => {
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it('it returns no-margin when no triggerer and there is one job', () => {
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expect(findStageColumnAt(0).classes('no-margin')).toBe(true);
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});
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it('it returns left-margin when no triggerer and not the first stage', () => {
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expect(findStageColumnAt(1).classes('left-margin')).toBe(true);
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});
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});
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});
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describe('capitalizeStageName', () => {
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it('capitalizes and escapes stage name', () => {
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wrapper = mount(GraphComponentLegacy, {
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propsData: {
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isLoading: false,
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pipeline: graphJSON,
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mediator,
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},
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});
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expect(findStageColumnAt(1).props('title')).toEqual(
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'Deploy <img src=x onerror=alert(document.domain)>',
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);
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});
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});
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});
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