$ npm install create-test-packagecreate a directory with a package.json suitable for tests.
createPackage(nameTemplate[, json]) -> PromisecreatePackage(nameTemplate[, json], ready)Creates a temp directory with a package.json file provided
by the json argument. The json value may be a Promise.
The nameTemplate will replace "%s" with a random value.
The package.json name field will be overridden by the nameTemplate.
ISC