Passport Authenticate doesn't redirect

Question

I was writing a local-signup strategy and noticed that it doesn\'t work so I stepped back and tried to authenticate against my empty collection. Every time I submit the form it

Answer 1

In the end Mikael Lennholm was right and he pointed me into the right direction. I couldn't find that in any passport.js tutorials. However the passport.js documentation contains this code snippet which represents the same but I prefer it's code style:

passport.authenticate('local', function(err, user, info) {
    if (err) { return next(err); }
    if (!user) { return res.redirect('/login'); }
    req.logIn(user, function(err) {
      if (err) { return next(err); }
      return res.redirect('/users/' + user.username);
    });
  })(req, res, next);