Strict comparison using === between null and string will always evaluate to false.

Call to an undefined method Symfony\Component\Security\Core\User\UserInterface::getUsername().

Property HWI\Bundle\OAuthBundle\Security\Http\Firewall\RefreshAccessTokenListenerOld::$oAuthProvider has unknown class Symfony\Component\Security\Core\Authentication\Provider\AuthenticationProviderInterface as its type.

Parameter $oAuthProvider of method HWI\Bundle\OAuthBundle\Security\Http\Firewall\RefreshAccessTokenListenerOld::__construct() has invalid type Symfony\Component\Security\Core\Authentication\Provider\AuthenticationProviderInterface.

Call to function method_exists() with HWI\Bundle\OAuthBundle\Tests\Fixtures\CustomOAuthToken and 'setAuthenticated' will always evaluate to false.