"devDependencies": {\n "@babel/core": "^7.8.4",\n "@babel/preset-env": "^7.8.4",\n "@babel/preset-react": "^7.8.3",\n "babel-plugin-transform-es2015-modules-commonjs": "^6.26.2",\n "enzyme": "^3.11.0",\n "enzyme-adapter-react-16": "^1.15.2",\n "react": "^15.3.1",\n "redux-mock-store": "^1.5.4"\n }\n "devDependencies": {\n "@babel/core": "^7.8.4",\n "@babel/preset-env": "^7.8.4",\n "@babel/preset-react": "^7.8.3",\n "babel-plugin-transform-es2015-modules-commonjs": "^6.26.2",\n "enzyme": "^3.11.0",\n "enzyme-adapter-react-16": "^1.15.2",\n "react": "^15.3.1",\n "redux-mock-store": "^1.5.4"\n }\n我收到这个错误
\n\n\xe2\x97\x8f 测试套件无法运行。\n我尝试配置 jest 和 babelrc，但没有任何效果。\n它适用于纯反应组件，但当我开始使用 redux 存储测试组件时会抛出错误。
\n\nCannot find module \'react\' from \'Provider.js\'\n\nHowever, Jest was able to find:\n \'components/Provider.js\'\n\nYou might want to include a file extension in your import, or update your …