reactjs - 开玩笑的问题 - ReactElement.js：无法获取模拟元数据

Question

我有一个非常简单的测试

/** @jsx React.DOM */
var store = require('../simpleStore');
var TestUtils = require('react/addons').addons.TestUtils;

describe("my tests",function(){
  it('simple test',function(){
     var x=10,
        y=20;
     expect(x).not.toBe(y);
  })
})

只要我不需要TestUtils，测试就可以正常工作。添加任何 node_module 引用的那一刻，我开始看到以下错误

Using Jest CLI v0.8.0, jasmine1
FAIL  build/stores/__tests__/simple-test.js

● Runtime Error

Error: ../stores/__tests__/simple-test.js:
../../node_modules/react/addons.js:
../../node_modules/react/lib/ReactWithAddons.js:
../../node_modules/react/lib/LinkedStateMixin.js:
../../node_modules/react/lib/ReactLink.js:
../../node_modules/react/lib/React.js:
../../node_modules/react/lib/ReactDOM.js:
../../node_modules/react/lib/ReactDOMTextComponent.js:
../../node_modules/react/lib/ReactComponentBrowserEnvironment.js:
../../node_modules/react/lib/ReactDOMIDOperations.js:
../../node_modules/react/lib/ReactMount.js:
../../node_modules/react/lib/ReactElement.js: Failed to get mock metadata:
../../node_modules/react/lib/canDefineProperty.js
npm ERR! Test failed.  See above for more details.

我敢肯定很多人都在开玩笑，而我错过了一些愚蠢的东西..appreaciate任何想法来解决这个问题？

Answer 1

尝试在 package.json 中的 jset 配置中禁用模拟反应：

"unmockedModulePathPatterns": [
  "<rootDir>/node_modules/react",
  "<rootDir>/node_modules/fbjs"
]