Babel-Register未转换测试脚本导入

Question

我正在使用以下脚本来运行我的摩卡测试用例：

"PORT=2334 mocha --require babel-register ./api/**/*.test.js"

但是，这使我的测试脚本中的import语句出现“意外的令牌导入”错误。所以我想知道上面的脚本或我的设置是否有问题：

.babelrc：

{
    "presets": [
        [
            "env",
            {
                "targets": {
                    "node": "current"
                }
            }
        ],
        "bluebird"
    ],
    "plugins": [
        "transform-object-rest-spread",
        "transform-es2015-arrow-functions"
    ]
}

package.json

{
  "name": "risingstack-docker-graphql",
  "scripts": {
    ...
    "test:api": "PORT=2334 mocha --require babel-register ./api/**/*.test.js",
    ...
  },
  "dependencies": {
    "@koa/cors": "^2.2.2",
    "apollo-server-koa": "^2.0.0-rc.12",
    "axios": "^0.18.0",
    "bluebird": "^3.5.1",
    "graphql": "^0.13.2",
    "graphql-tools": "^3.0.5",
    "joi": "^13.4.0",
    "koa": "^2.5.2",
    "koa-bodyparser": "^4.2.1",
    "koa-compose": "^4.1.0",
    "koa-logger": "^3.2.0",
    "koa-redis": "^3.1.2",
    "koa-router": "^7.4.0",
    "less": "^3.8.0",
    "lodash": "^4.17.10",
    "react": "^16.4.1",
    "react-dom": "^16.4.1",
    "react-scripts": "^1.1.4",
    "winston": "^3.0.0"
  },
  "devDependencies": {
    "babel-cli": "^6.26.0",
    "babel-core": "^6.26.3",
    "babel-plugin-import": "^1.8.0",
    "babel-plugin-transform-es2015-arrow-functions": "^6.22.0",
    "babel-plugin-transform-object-rest-spread": "^6.26.0",
    "babel-preset-bluebird": "^1.0.1",
    "babel-preset-env": "^1.7.0",
    "babel-register": "^6.26.0",
    "chai": "^4.1.2",
    "less-loader": "^4.1.0",
    "mocha": "^5.2.0",
    "react-app-rewire-less": "^2.1.2",
    "react-app-rewired": "^1.5.2",
    "sinon": "^6.1.4",
    "sinon-chai": "^3.2.0",
    "super-request": "^1.2.0"
  }
}

然后，我在下面添加了babel-plugin-import和config-override.js，以便为前端启用LESS，不确定它们是否会影响结果：

const rewireLess = require('react-app-rewire-less')

module.exports = function override(config, env) {
    config = rewireLess.withLoaderOptions({
        javascriptEnabled: true
    })(config, env)
    return config
}