我正在使用酶运行jest但是我正在从我试图测试的类中的react-router依赖中获得上述警告。我的问题是为什么我收到这个警告，因为我已经将我的反应版本降级为15.1.1。
Package.json
"dependencies": {
"axios": "^0.16.1",
"babel": "^6.23.0",
"babel-polyfill": "^6.23.0",
"babel-preset-es2015": "^6.9.0",
"babel-preset-react": "^6.5.0",
"bootstrap": "^3.3.5",
"boron": "^0.2.3",
"browserify": "^13.0.1",
"connect-history-api-fallback": "^1.2.0",
"debounce": "^1.0.0",
"envify": "^3.4.0",
"es6-promise": "^3.2.1",
"font-awesome": "^4.6.3",
"jquery": "^2.2.4",
"jwt-decode": "^2.2.0",
"minimist": "^1.2.0",
"node-fetch": "1.6.3",
"node-notifier": "^4.6.0",
"object-assign": "^4.1.0",
"react": "^15.1.0",
"react-autosuggest": "^3.8.0",
"react-dnd": "^2.1.4",
"react-dnd-html5-backend": "^2.1.2",
"react-document-title": "^2.0.3",
"react-dom": "^15.1.0",
"react-dropdown": "^1.0.4",
"react-quill": "^0.4.1",
"react-router": "^2.4.1",
"react-select": "^1.0.0-beta13",
"react-select2-wrapper": "^0.6.1",
"react-tag-input": "^3.0.3",
"reflux": "0.4.1",
"request": "^2.81.0",
"request-promise": "^4.2.0",
"toastr": "^2.1.0",
"underscore": "^1.8.3",
"vinyl-source-stream": "^1.1.0",
"watchify": "^3.7.0",
"webpack": "^2.4.1",
"whatwg-fetch": "^1.0.0"
},
"devDependencies": {
"babel-core": "^6.24.1",
"babel-jest": "^6.0.1",
"babel-loader": "^7.0.0",
"babelify": "^7.3.0",
"css-loader": "^0.28.0",
"del": "^2.2.0",
"enzyme": "^2.1.0",
"eslint": "^3.19.0",
"eslint-config-defaults": "^9.0.0",
"eslint-loader": "^1.7.1",
"eslint-plugin-react": "^6.10.3",
"extract-text-webpack-plugin": "^2.1.0",
"file-loader": "^0.11.1",
"identity-obj-proxy": "^3.0.0",
"jest": "^15.1.1",
"jest-cli": "^15.1.1",
"less": "^2.7.2",
"less-loader": "^4.0.3",
"node-sass": "^4.5.2",
"react-addons-test-utils": "^15.1.1",
"react-bootstrap": "^0.29.5",
"regenerator-runtime": "^0.10.5",
"sass-loader": "^6.0.3",
"scss-loader": "0.0.1",
"url-loader": "^0.5.8",
"yargs": "^7.1.0"
},
错误的完整堆栈跟踪是：
console.error node_modules\fbjs\lib\warning.js:36
Warning: ReactTestUtils has been moved to react-dom/test-utils. Update references to remove this warning.
FAIL web\test\testClass.test.js
● Test suite failed to run
Warning: Accessing PropTypes via the main React package is deprecated. Use the prop-types package from npm instead.
at CustomConsole.Object.<anonymous>.console.error (web\test\jestSetup.js:12:11)
at printWarning (node_modules\fbjs\lib\warning.js:36:17)
at warning (node_modules\fbjs\lib\warning.js:60:22)
at Object.get [as PropTypes] (node_modules\react\lib\React.js:95:49)
at Object.<anonymous> (node_modules\react-router\lib\InternalPropTypes.js:9:18)
at Object.<anonymous> (node_modules\react-router\lib\PropTypes.js:12:26)
at Object.<anonymous> (node_modules\react-router\lib\index.js:15:19)
at Object.<anonymous> (web\js\components\common\toolBar.jsx:2:20)
at Object.<anonymous> (web\test\testClass.test.js:5:16)
at process._tickCallback (internal\process\next_tick.js:103:7)
我不想从路由器v2升级到最新版本4，因为我必须在我的代码中进行大量升级。为什么会出现这个错误，虽然我没有使用最新版本的React，其中这个包从'react'转移到'prop-types'。
答案 0 :(得分：5)
从React 15.5.0开始，PropTypes不再是反应包的一部分，现在是它自己独立的包。因此，如果您想要删除警告，则需要<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div>
<div class="contentBody">
<img src="..." />
</div>
</div>然后npm install prop-types
https://facebook.github.io/react/blog/2017/04/07/react-v15.5.0.html#migrating-from-react.proptypes
TestUtils也是如此： https://facebook.github.io/react/blog/2017/04/07/react-v15.5.0.html#react-test-utils
答案 1 :(得分：3)
如果降级了React节点模块，请务必删除node_modules目录并重新安装。它很可能也是您升级的其他依赖项之一。由于您没有固定您的版本，您可能最终会在同一个位置。我会固定你的版本或使用纱线生成一个yarn.lock文件。
答案 2 :(得分：1)
React Router已更新软件包以处理＆＃39; createClass＆＃39;的React库更改。和PropTypes。
看起来他们没有更新这个。有道理，因为版本4是最新的。
https://github.com/ReactTraining/react-router/releases/tag/v3.0.4
（尽管您可能安全地使用3.0.5）