【发布时间】:2019-10-05 05:31:32
【问题描述】:
我正在尝试测试我使用 jest 构建的 React Native 模块。我目前有一个在执行jest 时运行的测试文件,它看起来像这样:
import 'react-native';
import React from 'react';
import App from '../App';
import {MySDK} from 'react-native-mysdk’
it(‘test1’, () => {
MySDK.API();
});
当我运行jest 时,我得到了
API(): Promise<string> {
^
SyntaxError: Unexpected token :
我的 babel.config.js 看起来像:
module.exports = {
presets: ["module:metro-react-native-babel-preset"]
}
我的 package.json 看起来像:
"dependencies": {
"@babel/runtime": "^7.0.0",
"babel-cli": "^6.26.0",
"babel-eslint": "^8.2.2",
"babel-plugin-module-resolver": "^3.1.3",
"babel-preset-flow": "^6.23.0",
"babel-preset-react-native": "2.1.0",
"flow-typed": "^2.3.0",
"flow-bin": "^0.92.0",
"react": "16.6.3",
"react-native": "0.58.3”,
“react-native-mysdk”: “0.0.1”
},
"devDependencies": {
"babel-jest": "16.0.0",
"babel-preset-react-native": "1.9.0",
"jest": "16.0.2",
"jest-react-native": "16.0.0",
"react-test-renderer": "15.3.2"
},
"jest": {
"preset": "react-native"
}
我尝试使用以下命令更新我的 babel 文件:
module.exports = {
presets: ["module:metro-react-native-babel-preset", "@babel/preset-flow"],
plugins: ["@babel/plugin-transform-flow-strip-types"]
}
但我得到了同样的错误。
如何将 jest 与使用 jest 的 javascript 文件一起使用?
【问题讨论】:
标签: javascript react-native jestjs babeljs flowtype