Written with the idea of being simple to use.
var passportStub =request =app = ;passportStub;req = ;;
The user you log in with can be whatever user your app would expect to deal with. It could be a mongoose model, for example.
Although I didn't use, I've included a few other functions that might be useful. The code itself is pretty simple, so take a look at it.
This is licensed under the feel-free-to-do-whatever-you-want-to-do license.