Question

我正在使用public class MainActivity extends AppCompatActivity implements DrawerLayout.DrawerListener { private DrawerLayout drawerLayout; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); drawerLayout.setDrawerListener(this); ...导入我的react / flux商店以进行单元测试。这是测试文件的外观：

rewire

运行测试时，它显示错误，无法读取'use strict'; import {expect} from 'chai'; const rewire = require('rewire'); let SessionStore; describe.only('Session Store', () => { beforeEach(() => { SessionStore = rewire('../../app/stores/SessionStore'); }); it('should ....', () => { expect(1).to.equal(1); }); });未定义：

data

有谁知道如何解决这个问题？

PS。了解更多信息这是我正在使用的商店：

TypeError: Cannot read property 'data' of undefined
  at eval (eval at <anonymous> (path/tests/stores/SessionStore.js:2346:2), <anonymous>:1:546)
  at eval (eval at <anonymous> (path/tests/stores/SessionStore.js:2346:2), <anonymous>:1:677)
  at Object.eval (eval at <anonymous> (path/tests/stores/SessionStore.js:2346:2), <anonymous>:177:9)
  at Object.eval (eval at <anonymous> (path/tests/stores/SessionStore.js:2346:2), <anonymous>:178:30)
  at Object.<anonymous> (path/tests/stores/SessionStore.js:2346:2)
  at rewire (eval at <anonymous> (path/tests/stores/SessionStore.js:2340:2), <anonymous>:10:35)
  at Context.eval (eval at <anonymous> (path/tests/stores/SessionStore.js:535:2), <anonymous>:50:20)

Answer 1

我转到了同样的错误消息。

我在ES6中编写代码并使用karma运行测试。

我使用的所有重新布线模块都没有解决错误。

我终于安装了babel-rewire插件（https://www.npmjs.com/package/babel-rewire-plugin），在webpack配置完成后，一切顺利。

Rewire：TypeError：无法读取未定义的属性“data”

1 个答案: