getContainerWithTokenStorage example

$response = $controller->forward('a_controller');
        $this->assertEquals('xml--fr', $response->getContent());
    }

    public function testGetUser()
    {
        $user = new InMemoryUser('user', 'pass');
        $token = new UsernamePasswordToken($user, 'default', ['ROLE_USER']);

        $controller = $this->createController();
        $controller->setContainer($this->getContainerWithTokenStorage($token));

        $this->assertSame($controller->getUser(), $user);
    }

    public function testGetUserWithEmptyTokenStorage()
    {
        $controller = $this->createController();
        $controller->setContainer($this->getContainerWithTokenStorage(null));

        $this->assertNull($controller->getUser());
    }