dataflo.ws/test/passport-test.js

var passport = require('passport')
, FacebookStrategy = require('passport-facebook').Strategy;

if (typeof describe !== "undefined") {
	return;
}

passport.use (new FacebookStrategy({
	clientID: 'FACEBOOK_APP_ID11',
	clientSecret: 'FACEBOOK_APP_SECRET22',
	callbackURL: "http://www.example.com/auth/facebook/callback"
}, function(accessToken, refreshToken, profile, done) {
	console.log ('at done');
	done (null, console.log ([accessToken, refreshToken, profile]));
}
));

var req = {
	flash: function () {
		console.log (arguments);
		console.log ('WTF flash?');
	}, /// WTF???
	session: {},
	// req[options.assignProperty] = user
	logIn: function () {}, /// WTF???
	login: function () {
		console.log.apply (arguments); console.log ('WTF login?');
	}, /// SAME
	authInfo: null, //
};
var res = {
	redirect: function () {
		console.log ('redirect', arguments[0]);
	}, // DOES REDIRECT, BAD
	statusCode: null, // response status code
	setHeader: function () {
		console.log ('setting header', arguments[0], arguments[1])
	},
	end: function () {
		console.log ('request end, status code:', res.statusCode);
	}, //end request
};
var next = function () {
	console.log (123);
	console.log (req, res);
}
//passport/lib/middleware/authenticate.js
var stategy =  {
	success: function () {},
	fail: function () {},
	redirect: function () {},
	pass: function () {},
	error: function () {}
}

console.log ((passport.authenticate('facebook', function (err, user, info) {

	console.log ('after strategy', err, user, info);

}))(req, res, next));