Create an account on MongoDB (Sign-Up with your own e-mail. Try not to sign-up with Google)
Choose the free trial!
Add your own data (database name and collection/table name)
Go to the menu point Cmd Line Tools and copy that line and replace it with the example in the main.js file under uri
Change the database name and the collection name in the main.js file
Change the username and password in the main.js file under uri
type npm install
type npm test