FactoryGirl\Tests\Provider\Doctrine\Fixtures\PersistingTest::doesNotPersistByDefault PHP Method

    public function doesNotPersistByDefault()
    {
        $this->factory->defineEntity('SpaceShip', array('name' => 'Zeta'));
        $ss = $this->factory->get('SpaceShip');
        $this->em->flush();
        $this->assertNull($ss->getId());
        $q = $this->em->createQueryBuilder()->select('ss')->from('FactoryGirl\\Tests\\Provider\\Doctrine\\Fixtures\\TestEntity\\SpaceShip', 'ss')->getQuery();
        $this->assertEmpty($q->getResult());
    }