使用jest对react中的antd组件进行单元测试出现错误

Question

使用jest对react中的antd组件进行单元测试出现错误如下

 E:\ant-project\node_modules\antd\lib\style\index.less:1
    ({"Object.<anonymous>":function(module,exports,require,__dirname,__filename,global,jest){@import "./themes/default";
                                                                                             ^
    SyntaxError: Unexpected token ILLEGAL

      at transformAndBuildScript (node_modules\jest-runtime\build\transform.js:316:10)
      at Object.<anonymous> (node_modules\antd\lib\row\style\index.js:3:1)
      at Object.<anonymous> (app\components\test_mock.js:1:144)

在test_mock.js里有引用antd组件，如果引用的是react-bootstrap的组件就不报错，感觉是因为antd用的是less而react-bootstrap用的是sass所以会报错
下面是package.json部分代码

"dependencies": {
    "antd": "^2.5.2",
    "babel-core": "^6.20.0",
    "babel-jest": "^15.0.0",
    "babel-loader": "^6.2.9",
    "babel-plugin-import": "^1.1.0",
    "babel-preset-es2015": "^6.18.0",
    "babel-preset-react": "^6.16.0",
    "css-loader": "^0.26.1",
    "graceful-fs": "^4.1.11",
    "jest-cli": "^15.1.1",
    "jquery": "^3.1.1",
    "less": "^2.7.1",
    "less-loader": "^2.2.3",
    "mockjs": "^1.0.1-beta3",
    "node-sass": "^4.0.0",
    "react": "^15.4.1",
    "react-addons-test-utils": "^15.4.1",
    "react-bootstrap": "^0.30.7",
    "react-dom": "^15.4.1",
    "react-redux": "^4.4.6",
    "react-test-renderer": "^15.4.1",
    "redux": "^3.6.0",
    "redux-logger": "^2.7.4",
    "redux-thunk": "^2.1.0",
    "sass-loader": "^4.0.2",
    "style-loader": "^0.13.1",
    "webpack": "^1.14.0",
    "webpack-dev-server": "^1.16.2"
  },
  "devDependencies": {
    "babel-plugin-antd": "^0.5.1"
  },
  "jest": {
    "transform": {".*": "<rootDir>/node_modules/babel-jest"},
    "modulePathIgnorePatterns": [
      "<rootDir>/node_modules/"
    ],
    "automock": true
  }

Answer 1

测试环境用 babel-plugin-transform-require-ignore 把 less 文件忽略掉。

Answer 2

我把node 和test 环境下 style 改成 less 原项目的配置不变，就可以解决这个问题了