public function testSave()
{
$user = new User('email');
$this->em->persist($user);
$this->em->flush();
$userToken = new UserToken($user, 'test_action', 'test_token');
$this->assertAttributeEquals('test_action', 'action', $userToken);
$this->assertAttributeEquals('test_token', 'token', $userToken);
$this->assertAttributeEquals($user, 'user', $userToken);
$this->em->persist($userToken);
$this->em->flush();
$this->em->clear();
$tokens = $this->repository->findAll();
$this->assertEquals(1, sizeof($tokens));
$token = $this->repository->find(array('user' => $user->getId(), 'action' => 'test_action', 'token' => 'test_token'));
$this->assertNotNull($token);
}