/**
  * @return string UUID of the dummy post
  */
 protected function setupDummyPost()
 {
     $author = new Fixtures\Domain\Model\User();
     $author->setEmailAddress('*****@*****.**');
     $post = new Fixtures\Domain\Model\Post();
     $post->setAuthor($author);
     $post->setName('myName');
     $this->persistenceManager->add($post);
     $postIdentifier = $this->persistenceManager->getIdentifierByObject($post);
     $this->persistenceManager->persistAll();
     $this->persistenceManager->clearState();
     return $postIdentifier;
 }