Bug when a user doesn't exist anymore

[thomasvargiu]

There is a problem with the user factory closure:

zend-expressive-authentication-session/src/PhpSession.php

Lines 63 to 69 in 93ba096

	$this->userFactory = function (
	string $identity,
	array $roles = [],
	array $details = []
	) use ($userFactory) : UserInterface {
	return $userFactory($identity, $roles, $details);
	};

When a user doesn't exist anymore in the repository, the user factory should be able to return null. Right now aTypeError is thrown.

[weierophinney]

This repository has been closed and moved to mezzio/mezzio-authentication-session; a new issue has been opened at mezzio/mezzio-authentication-session#1.