81 lines
2.4 KiB
JavaScript
81 lines
2.4 KiB
JavaScript
/* eslint-disable import/no-commonjs */
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const path = require('path');
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const { ErrorWithStack } = require('jest-util');
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const JSDOMEnvironment = require('jest-environment-jsdom-sixteen');
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const { TEST_HOST } = require('./helpers/test_constants');
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const ROOT_PATH = path.resolve(__dirname, '../..');
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class CustomEnvironment extends JSDOMEnvironment {
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constructor(config, context) {
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// Setup testURL so that window.location is setup properly
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super({ ...config, testURL: TEST_HOST }, context);
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Object.assign(context.console, {
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error(...args) {
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throw new ErrorWithStack(
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`Unexpected call of console.error() with:\n\n${args.join(', ')}`,
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this.error,
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);
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},
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warn(...args) {
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throw new ErrorWithStack(
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`Unexpected call of console.warn() with:\n\n${args.join(', ')}`,
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this.warn,
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);
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},
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});
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const { testEnvironmentOptions } = config;
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const { IS_EE } = testEnvironmentOptions;
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this.global.gon = {
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ee: IS_EE,
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};
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this.global.IS_EE = IS_EE;
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this.rejectedPromises = [];
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this.global.promiseRejectionHandler = error => {
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this.rejectedPromises.push(error);
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};
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this.global.fixturesBasePath = `${ROOT_PATH}/tmp/tests/frontend/fixtures${IS_EE ? '-ee' : ''}`;
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this.global.staticFixturesBasePath = `${ROOT_PATH}/spec/frontend/fixtures`;
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/**
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* window.fetch() is required by the apollo-upload-client library otherwise
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* a ReferenceError is generated: https://github.com/jaydenseric/apollo-upload-client/issues/100
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*/
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this.global.fetch = () => {};
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// Not yet supported by JSDOM: https://github.com/jsdom/jsdom/issues/317
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this.global.document.createRange = () => ({
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setStart: () => {},
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setEnd: () => {},
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commonAncestorContainer: {
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nodeName: 'BODY',
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ownerDocument: this.global.document,
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},
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});
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// Expose the jsdom (created in super class) to the global so that we can call reconfigure({ url: '' }) to properly set `window.location`
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this.global.dom = this.dom;
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}
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async teardown() {
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await new Promise(setImmediate);
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if (this.rejectedPromises.length > 0) {
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throw new ErrorWithStack(
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`Unhandled Promise rejections: ${this.rejectedPromises.join(', ')}`,
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this.teardown,
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);
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}
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await super.teardown();
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}
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}
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module.exports = CustomEnvironment;
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