/** * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ import JSDOMEnvironment from 'jest-environment-jsdom'; // jest-environment-jsdom 30 bundles jsdom 26, which marks window.location as // [LegacyUnforgeable] (configurable: false). jest 30's spyOn now strictly // checks the configurable flag and throws when it's false, breaking every test // that uses jest.spyOn(window, 'location', 'get'). // // We intercept Object.defineProperties at module-load time (before any JSDOM // instance is created). The interceptor makes window.location configurable // every time jsdom creates a new Window, restoring the ability to spy on it. // This file is only required by Jest in the test environment so the // monkey-patch is safe. const _originalDefineProperties = Object.defineProperties.bind(Object); (Object as any).defineProperties = function ( obj: object, props: PropertyDescriptorMap, ) { if ( props !== null && typeof props === 'object' && Object.prototype.hasOwnProperty.call(props, 'location') && (props as any).location?.configurable === false ) { // Allow jest.spyOn(window, 'location', 'get') to work in tests by making // the property configurable. This deviates from the browser spec's // [LegacyUnforgeable] requirement but is acceptable in a test environment. props = { ...props, location: { ...(props as any).location, configurable: true }, }; } return _originalDefineProperties(obj, props); }; // https://github.com/facebook/jest/blob/v29.4.3/website/versioned_docs/version-29.4/Configuration.md#testenvironment-string export default class FixJSDOMEnvironment extends JSDOMEnvironment { constructor(...args: ConstructorParameters) { super(...args); // FIXME https://github.com/jsdom/jsdom/issues/1724 this.global.fetch = fetch; this.global.Headers = Headers; this.global.Request = Request; this.global.Response = Response; this.global.AbortSignal = AbortSignal; this.global.AbortController = AbortController; this.global.ReadableStream = ReadableStream; // Mock MessageChannel to prevent hanging Jest tests with rc-overflow@1.4.1 // Forces rc-overflow to use requestAnimationFrame fallback instead // Can be removed when rc-overflow properly cleans up MessagePorts in test environments // See: https://github.com/apache/superset/pull/34871 this.global.MessageChannel = undefined as any; this.global.MessagePort = undefined as any; } }