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import { GlTabs, GlTab } from '@gitlab/ui';
import { shallowMount } from '@vue/test-utils';
import { merge } from 'lodash';
import setWindowLocation from 'helpers/set_window_location_helper';
import { TEST_HOST } from 'helpers/test_constants';
import { mergeUrlParams, updateHistory, getParameterValues } from '~/lib/utils/url_utility';
import Component from '~/projects/pipelines/charts/components/app.vue';
import PipelineCharts from '~/projects/pipelines/charts/components/pipeline_charts.vue';
jest.mock('~/lib/utils/url_utility');
const DeploymentFrequencyChartsStub = { name: 'DeploymentFrequencyCharts', render: () => {} };
describe('ProjectsPipelinesChartsApp', () => {
let wrapper;
function createComponent(mountOptions = {}) {
wrapper = shallowMount(
Component,
merge(
{},
{
provide: {
shouldRenderDeploymentFrequencyCharts: false,
},
stubs: {
DeploymentFrequencyCharts: DeploymentFrequencyChartsStub,
},
},
mountOptions,
),
);
}
beforeEach(() => {
createComponent();
});
afterEach(() => {
wrapper.destroy();
wrapper = null;
});
const findGlTabs = () => wrapper.find(GlTabs);
const findAllGlTab = () => wrapper.findAll(GlTab);
const findGlTabAt = (i) => findAllGlTab().at(i);
const findDeploymentFrequencyCharts = () => wrapper.find(DeploymentFrequencyChartsStub);
const findPipelineCharts = () => wrapper.find(PipelineCharts);
it('renders the pipeline charts', () => {
expect(findPipelineCharts().exists()).toBe(true);
});
describe('when shouldRenderDeploymentFrequencyCharts is true', () => {
beforeEach(() => {
createComponent({ provide: { shouldRenderDeploymentFrequencyCharts: true } });
});
it('renders the deployment frequency charts in a tab', () => {
expect(findGlTabs().exists()).toBe(true);
expect(findGlTabAt(0).attributes('title')).toBe('Pipelines');
expect(findGlTabAt(1).attributes('title')).toBe('Deployments');
expect(findDeploymentFrequencyCharts().exists()).toBe(true);
});
it('sets the tab and url when a tab is clicked', async () => {
let chartsPath;
setWindowLocation(`${TEST_HOST}/gitlab-org/gitlab-test/-/pipelines/charts`);
mergeUrlParams.mockImplementation(({ chart }, path) => {
expect(chart).toBe('deployments');
expect(path).toBe(window.location.pathname);
chartsPath = `${path}?chart=${chart}`;
return chartsPath;
});
updateHistory.mockImplementation(({ url }) => {
expect(url).toBe(chartsPath);
});
const tabs = findGlTabs();
expect(tabs.attributes('value')).toBe('0');
tabs.vm.$emit('input', 1);
await wrapper.vm.$nextTick();
expect(tabs.attributes('value')).toBe('1');
});
it('should not try to push history if the tab does not change', async () => {
setWindowLocation(`${TEST_HOST}/gitlab-org/gitlab-test/-/pipelines/charts`);
mergeUrlParams.mockImplementation(({ chart }, path) => `${path}?chart=${chart}`);
const tabs = findGlTabs();
expect(tabs.attributes('value')).toBe('0');
tabs.vm.$emit('input', 0);
await wrapper.vm.$nextTick();
expect(updateHistory).not.toHaveBeenCalled();
});
});
describe('when provided with a query param', () => {
it.each`
chart | tab
${'deployments'} | ${'1'}
${'pipelines'} | ${'0'}
${'fake'} | ${'0'}
${''} | ${'0'}
`('shows the correct tab for URL parameter "$chart"', ({ chart, tab }) => {
setWindowLocation(`${TEST_HOST}/gitlab-org/gitlab-test/-/pipelines/charts?chart=${chart}`);
getParameterValues.mockImplementation((name) => {
expect(name).toBe('chart');
return chart ? [chart] : [];
});
createComponent({ provide: { shouldRenderDeploymentFrequencyCharts: true } });
expect(findGlTabs().attributes('value')).toBe(tab);
});
it('should set the tab when the back button is clicked', async () => {
let popstateHandler;
window.addEventListener = jest.fn();
window.addEventListener.mockImplementation((event, handler) => {
if (event === 'popstate') {
popstateHandler = handler;
}
});
getParameterValues.mockImplementation((name) => {
expect(name).toBe('chart');
return [];
});
createComponent({ provide: { shouldRenderDeploymentFrequencyCharts: true } });
expect(findGlTabs().attributes('value')).toBe('0');
getParameterValues.mockImplementationOnce((name) => {
expect(name).toBe('chart');
return ['deployments'];
});
popstateHandler();
await wrapper.vm.$nextTick();
expect(findGlTabs().attributes('value')).toBe('1');
});
});
describe('when shouldRenderDeploymentFrequencyCharts is false', () => {
beforeEach(() => {
createComponent({ provide: { shouldRenderDeploymentFrequencyCharts: false } });
});
it('does not render the deployment frequency charts in a tab', () => {
expect(findGlTabs().exists()).toBe(false);
expect(findDeploymentFrequencyCharts().exists()).toBe(false);
});
});
});
|
