@shopify/jest-dom-mocks/build/esm/promise.mjs

Jest mocking utilities for working with the DOM

import FakePromise from 'promise';

class Promise$1 {
  constructor() {
    this.originalPromise = global.Promise;
    this.isUsingFakePromise = false;
  }
  mock() {
    if (this.isUsingFakePromise) {
      throw new Error('Promise is already mocked, but you tried to mock it again.');
    }
    jest.useFakeTimers();
    global.Promise = FakePromise;
    this.isUsingFakePromise = true;
  }
  restore() {
    if (!this.isUsingFakePromise) {
      throw new Error('Promise is already real, but you tried to restore it again.');
    }
    jest.useRealTimers();
    global.Promise = this.originalPromise;
    this.isUsingFakePromise = false;
  }
  isMocked() {
    return this.isUsingFakePromise;
  }
  runPending() {
    this.ensureUsingFakePromise();
    jest.runAllTimers();
  }
  ensureUsingFakePromise() {
    if (!this.isUsingFakePromise) {
      throw new Error('You must call Promise.mock() before interacting with the mock Promise.');
    }
  }
}

export { Promise$1 as default };