Implements \Symfony\Component\Security\Http\Firewall\ListenerInterface to be able to receive the provider key (firewall identifier from configuration).
Inheritance: implements Symfony\Component\Security\Http\Firewall\ListenerInterface, implements eZ\Publish\Core\MVC\Symfony\Security\Authentication\AuthenticatorInterface
 public function testLogout()
 {
     $sessionLogoutHandler = $this->getMock('Symfony\\Component\\Security\\Http\\Logout\\SessionLogoutHandler');
     $sessionLogoutHandler->expects($this->never())->method('logout');
     $token = $this->getMock('Symfony\\Component\\Security\\Core\\Authentication\\Token\\TokenInterface');
     $this->tokenStorage->expects($this->once())->method('getToken')->will($this->returnValue($token));
     $request = new Request();
     $logoutHandler1 = $this->getMock('Symfony\\Component\\Security\\Http\\Logout\\LogoutHandlerInterface');
     $logoutHandler1->expects($this->once())->method('logout')->with($request, $this->isInstanceOf('Symfony\\Component\\HttpFoundation\\Response'), $token);
     $logoutHandler2 = $this->getMock('Symfony\\Component\\Security\\Http\\Logout\\LogoutHandlerInterface');
     $logoutHandler2->expects($this->once())->method('logout')->with($request, $this->isInstanceOf('Symfony\\Component\\HttpFoundation\\Response'), $token);
     $this->authenticator->addLogoutHandler($sessionLogoutHandler);
     $this->authenticator->addLogoutHandler($logoutHandler1);
     $this->authenticator->addLogoutHandler($logoutHandler2);
     $this->assertInstanceOf('Symfony\\Component\\HttpFoundation\\Response', $this->authenticator->logout($request));
 }