/**
  * {@inheritDoc}
  */
 public function load(ObjectManager $manager)
 {
     $customer = $manager->getRepository("AppBundle:Customer")->findOneBy(array('firstname' => 'Bampis'));
     $appointment = new Appointment();
     $appointment->setComments("Appointment Test Fixture");
     $appointment->setDate(new \DateTime());
     $appointment->setIsCompleted(false);
     $appointment->setTitle("Test Appointment");
     $appointment->setCustomer($customer);
     $manager->persist($appointment);
     $manager->flush();
 }