关于警告:不建议通过主React包访​​问PropTypes.请改用npm中的prop-types包

Question

我正在用酶运行开玩笑,但我特别从我试图测试的类中的react-router依赖获得上述警告.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"
  },

完整堆栈错误的痕迹是:

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Router 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.虽然我没有使用最新版本的React,但是这个包从'react'转移到'prop-types',为什么会出现这个错误.

Answer 1

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.所以,如果你想摆脱你需要的警告npm install prop-types,那么import PropTypes from '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