useSubscription-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
 */

'use strict';

let act;
let useSubscription;
let BehaviorSubject;
let React;
let ReactDOMClient;
let Scheduler;
let ReplaySubject;
let assertLog;
let waitForAll;
let waitFor;
let waitForPaint;

describe('useSubscription', () => {
  beforeEach(() => {
    jest.resetModules();
    jest.mock('scheduler', () => require('scheduler/unstable_mock'));

    useSubscription = require('use-subscription').useSubscription;
    React = require('react');
    ReactDOMClient = require('react-dom/client');
    Scheduler = require('scheduler');

    act = require('internal-test-utils').act;

    BehaviorSubject = require('rxjs').BehaviorSubject;
    ReplaySubject = require('rxjs').ReplaySubject;

    const InternalTestUtils = require('internal-test-utils');
    waitForAll = InternalTestUtils.waitForAll;
    waitForPaint = InternalTestUtils.waitForPaint;
    assertLog = InternalTestUtils.assertLog;
    waitFor = InternalTestUtils.waitFor;
  });

  function createBehaviorSubject(initialValue) {
    const behaviorSubject = new BehaviorSubject();
    if (initialValue) {
      behaviorSubject.next(initialValue);
    }
    return behaviorSubject;
  }

  function createReplaySubject(initialValue) {
    const replaySubject = new ReplaySubject();
    if (initialValue) {
      replaySubject.next(initialValue);
    }
    return replaySubject;
  }
// ... (551 more lines)