verdaccio/test/functional/lib/package.js

module.exports = function(name, version) {
  return {
    "name": name,
    "version": version || "0.0.0",
    "dist": {
      "shasum": "fake",
      "tarball": "http://localhost:55551/"+escape(name)+"/-/blahblah"
    }
  }
}