ReactFlightDOMNode-test.js — react Source File

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @emails react-core
 * @jest-environment node
 */

'use strict';

import fs from 'fs';
import os from 'os';
import path from 'path';
import {patchSetImmediate} from '../../../../scripts/jest/patchSetImmediate';

let clientExports;
let webpackMap;
let webpackModules;
let webpackModuleLoading;
let React;
let ReactDOMServer;
let ReactDOMFizzStatic;
let ReactServer;
let ReactServerDOMServer;
let ReactServerDOMStaticServer;
let ReactServerDOMClient;
let Stream;
let use;
let assertConsoleErrorDev;
let serverAct;

// We test pass-through without encoding strings but it should work without it too.
const streamOptions = {
  objectMode: true,
};

describe('ReactFlightDOMNode', () => {
  beforeEach(() => {
    jest.resetModules();

    patchSetImmediate();
    serverAct = require('internal-test-utils').serverAct;

    // Simulate the condition resolution
    jest.mock('react', () => require('react/react.react-server'));
    jest.mock('react-server-dom-webpack/server', () =>
      jest.requireActual('react-server-dom-webpack/server.node'),
    );
    ReactServer = require('react');
    ReactServerDOMServer = require('react-server-dom-webpack/server');
    jest.mock('react-server-dom-webpack/static', () =>
      jest.requireActual('react-server-dom-webpack/static.node'),
    );
    ReactServerDOMStaticServer = require('react-server-dom-webpack/static');

    const WebpackMock = require('./utils/WebpackMock');
    clientExports = WebpackMock.clientExports;
    webpackMap = WebpackMock.webpackMap;
// ... (1853 more lines)