public function testCascadePersistForManagedEntity()
{
$user = new \Doctrine\Tests\Models\CMS\CmsUser();
$user->username = "beberlei";
$user->name = "Benjamin";
$this->dm->persist($user);
$this->dm->flush();
$group1 = new \Doctrine\Tests\Models\CMS\CmsGroup();
$group1->name = "Test!";
$group2 = new \Doctrine\Tests\Models\CMS\CmsGroup();
$group2->name = "Test!";
$user->addGroup($group1);
$user->addGroup($group2);
$this->dm->persist($user);
$this->assertTrue($this->dm->contains($group1));
$this->assertTrue($this->dm->contains($group2));
$this->dm->flush();
$this->dm->clear();
$pUser = $this->dm->find('Doctrine\\Tests\\Models\\CMS\\CmsUser', $user->id);
$this->assertEquals(2, count($pUser->groups));
}