public function testEmptyStringInEmbeddedDocument()
{
$user = $this->dm->find('Doctrine\\Tests\\Models\\CMS\\CmsUser', $this->userId);
$user->address->street = "";
$this->dm->flush();
$this->dm->clear();
$user = $this->dm->find('Doctrine\\Tests\\Models\\CMS\\CmsUser', $user->id);
$this->assertEquals("", $user->address->street);
}