node_modules/node-firefox-start-simulator/node_modules/es6-promise/testem.json

{
  "test_page": "test/index.html",
  "parallel": 5,
  "before_tests": "npm run build-all",
  "launchers": {
    "Mocha": {
      "command": "./node_modules/.bin/mocha test/main.js"
    }
  },
  "launch_in_ci":  ["PhantomJS", "Mocha"]
}