运行Jest测试时未定义`regeneratorRuntime`

Question

标题几乎可以解释我所面临的问题。我正在尝试测试React具有某种状态的组件，并且试图为该组件提供存储以获取所需的组件。当我使用Jest运行组件的测试时，出现以下错误：

ReferenceError: regeneratorRuntime is not defined

我已经通过了一些读数确定，这是造成babel-polyfill或者regenerator- runtime没有被正确适用于玩笑。但是，我尝试安装这两个软件包并重新运行，但结果没有变化。阅读Jest Github问题页面（删除babel-
polyfill的自动包含＃2755
）后，我发现babel- polyfillJest从版本19开始不自动包含它。我手动安装该软件包应该已解决了问题，但确实如此不。我包括了一些我认为相关的文件

.babelrc：

{
  "presets": ["es2015", "react", "stage-2"],
  "env": {
    "development": {
      "plugins": [
        ["react-transform", {
          "transforms": [{
            "transform": "react-transform-hmr",
            "imports": ["react"],
            "locals": ["module"]
          }]
        }]
      ]
    }
  }
}

jest.config：

{
    "transform": {
        "^.+\\.(js|jsx)$": "<rootDir>/node_modules/webpack-babel-jest",
        ".*\\.(vue)$": "<rootDir>/node_modules/jest-vue-preprocessor",
        ".*": "babel-jest"
    },
    "moduleNameMapper": {
        "\\.(jpg|jpeg|css|scss|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/__tests__/__mocks__/fileMock.js",
        ".*\\.(vue)$": "vue/dist/vue.js"
    },
    "testPathIgnorePatterns": ["type_parser.spec.js", 
                               "<rootDir>/__tests__/__mocks__/",
                               "__tests__/unit/core/util/type_parser.js",
                               "__tests__/GitlabLoader.test.js"
                               ]
}

package.json：

{
  "name": "my_project",
  "version": "0.2.0",
  "description": "My Project",
  "scripts": {
    "clean:build": "node ./bin/clean.js createdir",
    "build:html": "node ./bin/buildHtml.js",
    "deployProduction": "node ./bin/deployProduction.js",
    "start": "webpack-dev-server --config ./config/webpack.config.dev.js --hot --inline --progress",
    "serve": "npm run deployProduction&& supervisor --watch ./production-copy src/js/server",
    "prebuild": "npm run clean:build",
    "postbuild": "node ./bin/postBuild.js",
    "rebuild-win": "set BUILD_TYPE=preview& npm run prebuild & npm run build-win & npm run serve",
    "build": "set BUILD_TYPE=final& npm run prebuild & npm run build-win",
    "deploy": "npm run build & npm run serve",
    "build-win": "set NODE_ENV=production & npm run element-build & npm run build-doc & npm run build:html &  webpack -p --config ./config/webpack.config.prod.js --json > webpack.log.json & npm run postbuild",
    "lint": "eslint config src/js/**/*.js",
    "jscs": "jscs src/js/",
    "test": "jest --no-cache --verbose --config=./__tests__/jest.config",
    "test:watch": "npm run test -- --watch",
    "element-init": "node node_modules/element-theme/bin/element-theme -i src/js/core/ui/element-theme.css",
    "element-build": "node node_modules/element-theme/bin/element-theme -c src/js/core/ui/element-theme.css -o src/js/core/ui/element-theme ",
    "build-doc": "node bin/buildDoc.js ",
    "storybook": "start-storybook -p 9001 -c .storybook"
  },
  "repository": {
    "type": "git",
    "url": "my_url"
  },
  "license": "MIT",
  "bugs": {
    "url": "my_url"
  },
  "homepage": "my_homepage",
  "dependencies": {
    "autoprefixer": "^6.3.6",
    "axios": "^0.11.1",
    "babel-runtime": "^6.23.0",
    "babel-standalone": "^6.10.3",
    "bluebird": "^3.4.0",
    "brace": "^0.8.0",
    "browserify": "^13.0.1",
    "chai": "^3.5.0",
    "classnames": "2.2.3",
    "cls-bluebird": "^1.0.1",
    "codemirror": "^5.16.0",
    "connect-history-api-fallback": "^1.3.0",
    "continuation-local-storage": "^3.1.7",
    "dateformat": "^1.0.12",
    "diff": "^3.0.1",
    "element-theme": "^0.4.0",
    "element-ui": "^1.1.5",
    "express-history-api-fallback": "^2.0.0",
    "filedrop": "^2.0.0",
    "fs-extra": "^0.30.0",
    "history": "^2.0.2",
    "humps": "^1.0.0",
    "immutability-helper": "^2.1.1",
    "isomorphic-fetch": "^2.2.1",
    "json-loader": "^0.5.4",
    "jszip": "^3.0.0",
    "jszip-utils": "0.0.2",
    "material-ui": "^0.16.7",
    "materialize-css": "^0.97.6",
    "mocha": "^2.5.3",
    "moment": "^2.17.1",
    "normalizr": "^1.0.0",
    "raven-js": "^3.9.1",
    "react": "^15.0.1",
    "react-ace": "^3.5.0",
    "react-addons-update": "^15.4.2",
    "react-dom": "^15.0.1",
    "react-redux": "^4.4.5",
    "react-router": "^2.3.0",
    "react-router-redux": "^4.0.2",
    "redux": "^3.4.0",
    "redux-logger": "^2.6.1",
    "redux-saga": "^0.9.5",
    "request": "^2.72.0",
    "request-promise": "^3.0.0",
    "reselect": "^2.5.4",
    "save-as": "^0.1.7",
    "showdown": "^1.4.2",
    "three": "^0.79.0",
    "url-pattern": "^1.0.3",
    "vue": "^2.0.5",
    "vue-easy-slider": "^1.4.0",
    "vue-loader": "^9.8.1",
    "vue-router": "^2.0.1",
    "vue-slider-component": "^2.0.4",
    "walk": "^2.3.9"
  },
  "devDependencies": {
    "@kadira/storybook": "^2.35.3",
    "babel-core": "^6.7.6",
    "babel-eslint": "^6.1.0",
    "babel-jest": "^18.0.0",
    "babel-loader": "^6.0.2",
    "babel-plugin-react-transform": "^2.0.2",
    "babel-polyfill": "^6.23.0",
    "babel-preset-es2015": "^6.22.0",
    "babel-preset-es2016": "^6.22.0",
    "babel-preset-react": "^6.23.0",
    "babel-preset-stage-2": "^6.5.0",
    "babel-register": "^6.7.2",
    "chai": "3.5.0",
    "chai-jquery": "2.0.0",
    "cheerio": "0.20.0",
    "colors": "1.1.2",
    "concurrently": "^2.0.0",
    "copy-webpack-plugin": "2.1.1",
    "css-loader": "0.23.1",
    "element-theme-default": "^1.1.5",
    "enzyme": "^2.7.1",
    "eslint": "^2.13.1",
    "eslint-config-airbnb": "^9.0.1",
    "eslint-plugin-import": "^2.2.0",
    "eslint-plugin-jsx-a11y": "^4.0.0",
    "eslint-plugin-react": "^5.2.2",
    "express": "^4.13.4",
    "extract-text-webpack-plugin": "1.0.1",
    "file-loader": "0.8.5",
    "identity-obj-proxy": "^3.0.0",
    "jest": "^19.0.2",
    "jest-cli": "^18.1.0",
    "jest-css-modules": "^1.1.0",
    "jest-enzyme": "^2.1.2",
    "jest-vue-preprocessor": "^0.1.2",
    "jquery": "2.2.3",
    "jscs": "3.0.3",
    "jsdoc-to-markdown": "^2.0.0",
    "jsdom": "8.4.0",
    "json-loader": "^0.5.4",
    "mocha": "^2.4.5",
    "ncp": "^2.0.0",
    "node-sass": "3.7.0",
    "postcss-loader": "0.8.2",
    "react-addons-test-utils": "^15.4.2",
    "react-hot-loader": "1.3.0",
    "react-test-renderer": "^15.4.2",
    "react-transform-hmr": "^1.0.4",
    "redux-devtools": "^3.3.1",
    "redux-devtools-dock-monitor": "^1.1.1",
    "redux-devtools-log-monitor": "^1.0.11",
    "regenerator-runtime": "^0.10.3",
    "remotedev": "^0.1.2",
    "rimraf": "^2.5.2",
    "sass-loader": "3.2.0",
    "storybook-addon-material-ui": "^0.7.6",
    "style-loader": "0.13.1",
    "url-loader": "0.5.7",
    "vueify": "^9.4.0",
    "webpack": "^1.13.0",
    "webpack-babel-jest": "^1.0.4",
    "webpack-dev-middleware": "^1.6.1",
    "webpack-dev-server": "^1.16.3",
    "webpack-hot-middleware": "^2.10.0"
  }
}

Answer 1

我用过了import "babel-polyfill"，它解决了我的问题