package.json

{
    "name": "my-project",
    "devDependencies": {
        "onchange": "~2.0.0",
        "tesuto": "niceversionnumber"
    },
    "scripts": {
        "test": "echo \"[`date`] Run tests\"; for file in `ls test/*.js`; do node \"test/${file}\"; done",
        "test:watch": "onchange src/*.js -- npm run test",
    }
}