107 lines
3.0 KiB
JavaScript
107 lines
3.0 KiB
JavaScript
import MockAdapter from 'axios-mock-adapter';
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import { setHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
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import axios from '~/lib/utils/axios_utils';
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import '~/performance_bar/components/performance_bar_app.vue';
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import performanceBar from '~/performance_bar';
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import PerformanceBarService from '~/performance_bar/services/performance_bar_service';
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jest.mock('~/performance_bar/performance_bar_log');
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describe('performance bar wrapper', () => {
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let mock;
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let vm;
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beforeEach(() => {
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setHTMLFixture('<div id="js-peek"></div>');
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const peekWrapper = document.getElementById('js-peek');
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performance.getEntriesByType = jest.fn().mockReturnValue([]);
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peekWrapper.setAttribute('id', 'js-peek');
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peekWrapper.dataset.env = 'development';
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peekWrapper.dataset.requestId = '123';
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peekWrapper.dataset.peekUrl = '/-/peek/results';
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peekWrapper.dataset.statsUrl = 'https://log.gprd.gitlab.net/app/dashboards#/view/';
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peekWrapper.dataset.profileUrl = '?lineprofiler=true';
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mock = new MockAdapter(axios);
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mock.onGet('/-/peek/results').reply(
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200,
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{
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data: {
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gc: {
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invokes: 0,
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invoke_time: '0.00',
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use_size: 0,
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total_size: 0,
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total_object: 0,
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gc_time: '0.00',
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},
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host: { hostname: 'web-01' },
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},
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},
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{},
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);
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vm = performanceBar(peekWrapper);
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});
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afterEach(() => {
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vm.$destroy();
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document.getElementById('js-peek').remove();
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mock.restore();
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resetHTMLFixture();
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});
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describe('addRequest', () => {
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beforeEach(() => {
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jest.spyOn(vm.store, 'addRequest');
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});
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it('does nothing if the request cannot be tracked', () => {
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jest.spyOn(vm.store, 'canTrackRequest').mockImplementation(() => false);
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vm.addRequest('123', 'https://gitlab.com/');
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expect(vm.store.addRequest).not.toHaveBeenCalled();
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});
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it('adds the request immediately', () => {
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vm.addRequest('123', 'https://gitlab.com/');
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expect(vm.store.addRequest).toHaveBeenCalledWith('123', 'https://gitlab.com/', undefined);
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});
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});
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describe('loadRequestDetails', () => {
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beforeEach(() => {
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jest.spyOn(PerformanceBarService, 'fetchRequestDetails');
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});
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it('makes an HTTP request for the request details', () => {
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vm.addRequest('456', 'https://gitlab.com/');
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vm.loadRequestDetails('456');
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expect(PerformanceBarService.fetchRequestDetails).toHaveBeenCalledWith(
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'/-/peek/results',
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'456',
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);
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});
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it('does not make a request if request was not added', () => {
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vm.loadRequestDetails('456');
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expect(PerformanceBarService.fetchRequestDetails).not.toHaveBeenCalled();
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});
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it('makes an HTTP request only once for the same request', async () => {
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vm.addRequest('456', 'https://gitlab.com/');
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await vm.loadRequestDetails('456');
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vm.loadRequestDetails('456');
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expect(PerformanceBarService.fetchRequestDetails).toHaveBeenCalledTimes(1);
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});
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});
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});
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