jest/e2e/fake-promises/immediate/__tests__/generator.test.js

/**
 * 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.
 */

'use strict';

test('fake promises', () => {
  let someValue;
  Promise.resolve().then(() => {
    someValue = 'foobar';
  });

  jest.runAllTimers();

  expect(someValue).toBe('foobar');
});