{
  "require" : [
      "test/unit/common.js"
  ],
  "ui": "bdd",
  "recursive": true,
  "reporter": "dot",
  "file": "test/unit/global-helpers.js"
}
{
  "require": [
    "test/unit/common.js",
    "@babel/register"
  ],
  "ui": "bdd",
  "recursive": true,
  "reporter": "dot",
  "file": "test/unit/global-helpers.js"
}

Add `@babel/register` to mocha requirements
Add `@babel/register` to mocha requirements

This allows testing of ES6 modules
