Jest Enzyme React Native react-native-gesture-handler 问题

Jest Enzyme React Native react-native-gesture-handler Problem

我无法使用 enzyme、jest 和 react-native-testing-library 测试 React Native App。

仅进行渲染测试

it('renders correctly', () => {
  renderer.create(<App />).toJSON;
});

我收到这个错误

失败测试/App-test.js ● 测试套件未能 运行

TypeError: Cannot read property 'Direction' of undefined

  at Object.<anonymous> (node_modules/react-native-gesture-handler/Directions.js:3:33)
  at Object.<anonymous> (node_modules/react-native-gesture-handler/GestureHandler.js:2:42)

测试套件:1 个失败,总共 1 个 测试:总计 0 快照:共 0 个 时间:1.586s 运行 所有测试套件。 错误!测试失败。有关详细信息,请参阅上文。

尝试将此添加到您的 package.json:

"jest": {
    "preset": "react-native",
    "setupFiles": [
      "./node_modules/react-native-gesture-handler/jestSetup.js"
    ]
  }