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是开玩笑。嘲笑()相当于信噪比()

sinon jestjs javascript

user762579 · 技术社区 · 6 年前

在所有的例子中,Firebase SDK for Cloud Functions Quickstart、Mocha/Chai和Sinon都使用了。。。我想用笑话来代替,我想知道什么才是正确的等价物信噪比() ?

const sinon = require('sinon');

const jest = require('jest');

describe('Cloud Functions', () => {

    before(() => {
      let myFunctions, adminInitStub;
      let adminInitMock;

      adminInitStub = sinon.stub(admin, 'initializeApp');
      adminInitMock = jest.mock(admin, 'initializeApp');

      myFunctions = require('../index');
      myFunctions = require('../index');

但我有个错误:

1次失败

“优先”挂钩:

我错在哪里了。。。但我拿不到谢谢你的反馈

1 回复 | 直到 6 年前

user762579 user762579 6 年前

mocking-es-and-commonjs-modules-with-jest-mock

However, when using export with require we would see an error such as:

TypeError: ourCode is not a function

The CommonJS module does not understand the ES Module it is trying to require. This is easily fixed, by adding a .functionNameBeingExported to the require, which for a default export is default.

externalModule.js
const ourCode = () => 'result';
export default ourCode;

testSubject.js
const ourCode = require('./externalModule').default;
// use ourCode()

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