156 lines
4.2 KiB
JavaScript
156 lines
4.2 KiB
JavaScript
/* eslint-disable
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jasmine/no-global-setup, no-underscore-dangle, no-console
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*/
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import $ from 'jquery';
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import 'core-js/features/set-immediate';
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import 'vendor/jasmine-jquery';
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import '~/commons';
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import Vue from 'vue';
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import jasmineDiff from 'jasmine-diff';
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import { config as testUtilsConfig } from '@vue/test-utils';
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import Translate from '~/vue_shared/translate';
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import { getDefaultAdapter } from '~/lib/utils/axios_utils';
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import { FIXTURES_PATH, TEST_HOST } from './test_constants';
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import customMatchers from './matchers';
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// Tech debt issue TBD
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testUtilsConfig.logModifiedComponents = false;
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const isHeadlessChrome = /\bHeadlessChrome\//.test(navigator.userAgent);
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Vue.config.devtools = !isHeadlessChrome;
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Vue.config.productionTip = false;
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let hasVueWarnings = false;
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Vue.config.warnHandler = (msg, vm, trace) => {
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// The following workaround is necessary, so we are able to use setProps from Vue test utils
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// see https://github.com/vuejs/vue-test-utils/issues/631#issuecomment-421108344
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const currentStack = new Error().stack;
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const isInVueTestUtils = currentStack
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.split('\n')
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.some(line => line.startsWith(' at VueWrapper.setProps ('));
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if (isInVueTestUtils) {
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return;
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}
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hasVueWarnings = true;
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fail(`${msg}${trace}`);
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};
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let hasVueErrors = false;
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Vue.config.errorHandler = function(err) {
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hasVueErrors = true;
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fail(err);
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};
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Vue.use(Translate);
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// enable test fixtures
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jasmine.getFixtures().fixturesPath = FIXTURES_PATH;
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jasmine.getJSONFixtures().fixturesPath = FIXTURES_PATH;
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beforeAll(() => {
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jasmine.addMatchers(
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jasmineDiff(jasmine, {
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colors: window.__karma__.config.color,
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inline: window.__karma__.config.color,
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}),
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);
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jasmine.addMatchers(customMatchers);
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});
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// globalize common libraries
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window.$ = $;
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window.jQuery = window.$;
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// stub expected globals
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window.gl = window.gl || {};
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window.gl.TEST_HOST = TEST_HOST;
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window.gon = window.gon || {};
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window.gon.test_env = true;
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window.gon.ee = process.env.IS_EE;
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gon.relative_url_root = '';
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let hasUnhandledPromiseRejections = false;
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window.addEventListener('unhandledrejection', event => {
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hasUnhandledPromiseRejections = true;
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console.error('Unhandled promise rejection:');
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console.error(event.reason.stack || event.reason);
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});
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// HACK: Chrome 59 disconnects if there are too many synchronous tests in a row
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// because it appears to lock up the thread that communicates to Karma's socket
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// This async beforeEach gets called on every spec and releases the JS thread long
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// enough for the socket to continue to communicate.
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// The downside is that it creates a minor performance penalty in the time it takes
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// to run our unit tests.
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beforeEach(done => done());
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let longRunningTestTimeoutHandle;
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beforeEach(done => {
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longRunningTestTimeoutHandle = setTimeout(() => {
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done.fail('Test is running too long!');
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}, 4000);
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done();
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});
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afterEach(() => {
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clearTimeout(longRunningTestTimeoutHandle);
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});
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const axiosDefaultAdapter = getDefaultAdapter();
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// render all of our tests
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const testContexts = [require.context('spec', true, /_spec$/)];
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if (process.env.IS_EE) {
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testContexts.push(require.context('ee_spec', true, /_spec$/));
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}
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testContexts.forEach(context => {
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context.keys().forEach(path => {
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try {
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context(path);
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} catch (err) {
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console.log(err);
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console.error('[GL SPEC RUNNER ERROR] Unable to load spec: ', path);
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describe('Test bundle', function() {
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it(`includes '${path}'`, function() {
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expect(err).toBeNull();
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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('test errors', () => {
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beforeAll(done => {
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if (hasUnhandledPromiseRejections || hasVueWarnings || hasVueErrors) {
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setTimeout(done, 1000);
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} else {
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done();
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}
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});
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it('has no unhandled Promise rejections', () => {
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expect(hasUnhandledPromiseRejections).toBe(false);
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});
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it('has no Vue warnings', () => {
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expect(hasVueWarnings).toBe(false);
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});
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it('has no Vue error', () => {
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expect(hasVueErrors).toBe(false);
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});
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it('restores axios adapter after mocking', () => {
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if (getDefaultAdapter() !== axiosDefaultAdapter) {
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fail('axios adapter is not restored! Did you forget a restore() on MockAdapter?');
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}
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});
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});
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