| 1 | /** |
| 2 | * Copyright (c) Meta Platforms, Inc. and affiliates. |
| 3 | * |
| 4 | * This source code is licensed under the MIT license found in the |
| 5 | * LICENSE file in the root directory of this source tree. |
| 6 | */ |
| 7 | |
| 8 | // jest-dom adds custom jest matchers for asserting on DOM nodes. |
| 9 | // allows you to do things like: |
| 10 | // expect(element).toHaveTextContent(/react/i) |
| 11 | // learn more: https://github.com/testing-library/jest-dom |
| 12 | import '@testing-library/jest-dom'; |
| 13 | |
| 14 | // Use __mocks__/logger so calls to logger don't output to console, but |
| 15 | // console.log still works for debugging tests. |
| 16 | jest.mock('./logger'); |
| 17 | |
| 18 | // jest doesn't have the stylex compilation step, let's just mock it |
| 19 | jest.mock('@stylexjs/stylex'); |
| 20 | |
| 21 | // Mock MessageBus via LocalWebSocketEventBus before other logic which might have effects on it. |
| 22 | jest.mock('./LocalWebSocketEventBus', () => { |
| 23 | // eslint-disable-next-line @typescript-eslint/no-var-requires, @typescript-eslint/consistent-type-imports |
| 24 | const TestMessageBus = (require('./TestingMessageBus') as typeof import('./TestingMessageBus')) |
| 25 | .TestingEventBus; |
| 26 | return {LocalWebSocketEventBus: TestMessageBus}; |
| 27 | }); |
| 28 | |
| 29 | import {configure} from '@testing-library/react'; |
| 30 | |
| 31 | const IS_CI = !!process.env.SANDCASTLE || !!process.env.GITHUB_ACTIONS; |
| 32 | configure({ |
| 33 | // bump waitFor timeouts in CI where jobs may run slower |
| 34 | ...(IS_CI ? {asyncUtilTimeout: 5_000} : undefined), |
| 35 | ...(process.env.HIDE_RTL_DOM_ERRORS |
| 36 | ? { |
| 37 | getElementError: (message: string | null) => { |
| 38 | const error = new Error(message ?? ''); |
| 39 | error.name = 'TestingLibraryElementError'; |
| 40 | error.stack = undefined; |
| 41 | return error; |
| 42 | }, |
| 43 | } |
| 44 | : {}), |
| 45 | }); |
| 46 | |
| 47 | global.ResizeObserver = require('resize-observer-polyfill'); |
| 48 | |
| 49 | global.fetch = jest.fn().mockImplementation(() => Promise.resolve()); |
| 50 | |