通过jest运行测试,我在包含的.jsx文件中得到"Unexpected token"

Mat*_*son 14 npm reactjs jestjs babeljs

我正在使用jest和Babel 6并尝试运行包含.jsx文件的测试.由于某种原因,该文件未被选为.jsx并且似乎被视为纯js,导致具有React组件的行上的错误.

这是测试:

var searchPath = '../../../../../app/assets/javascripts/components/navigation/search_icon.js.jsx';
jest.dontMock(searchPath);

import React from 'react';
import ReactDOM from 'react-dom';
import TestUtils from 'react-addons-test-utils'

const SearchIcon = require(searchPath);

describe('components', () => {
  describe('SearchIcon', () => {
    it('Should dispatch an action to toggle the search bar when clicked', () => {

      var icon = TestUtils.renderIntoDocument(
        <SearchIcon labelOn="On" labelOff="Off"/>
      );

      // Smoke test - I can't even get this far :(
      expect(true).to.eq(true)

    })
  })
});
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我的package.json在这里:

{
  "name": "fd-v5-web",
  "version": "1.0.0",
  "description": "Farmdrop mobile site",
  "dependencies": {
    "babel-preset-es2015": "^6.0",
    "babel-preset-stage-0": "^6.0",
    "babel-preset-react": "^6.0",
    "babelify": "~>7.2",
    "browserify": "~> 10.2.4",
    "browserify-incremental": "^3.0.1",
    "classnames": "~>2.1",
    "immutable": "^3.7.5",
    "lodash": "~3.9.3",
    "moment": "~2.10.3",
    "react": "^0.14.3",
    "react-redux": "^4.0.0",
    "react-dom": "^0.14.6",
    "react-tools": "^0.13.1"
  },
  "engines": {
    "node": "4.0.0",
    "npm": "2.1.x"
  },
  "devDependencies": {
    "babel-jest": "*",
    "jest-cli": "*",
    "react-addons-test-utils": "^0.14.3"
  },
  "scripts": {
    "test": "BABEL_JEST_STAGE=0 jest"
  },
  "jest": {
    "scriptPreprocessor": "<rootDir>/node_modules/babel-jest",
    "unmockedModulePathPatterns": [
      "<rootDir>/node_modules/react",
      "<rootDir>/node_modules/react-dom",
      "<rootDir>/node_modules/react-addons-test-utils",
      "<rootDir>/node_modules/fbjs"
    ],
    "testFileExtensions": [
      "js"
    ],
    "moduleFileExtensions": [
      "js",
      "jsx",
      "json",
      "es6"
    ]
  }
}
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我正在命令行上运行 npm test

.babelrc看起来像这样:

{
  "presets": [
     "react",
     "es2015"
  ]
}
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Mat*_*son 31

固定它.我把我.babelrc放在了错误的文件夹中.它应该在根目录中.当我把它移到那里时,一切都奏效了.

{
  "presets": [
     "react",
     "es2015"
  ]
}
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  • 用户还可以在package.json上添加以下代码:`"babel":{"presets":["react","es2015"]}`,适用于喜欢package.json中所有内容的人 (10认同)