@Test
 @Transactional
 public void insertOwner() {
   Collection<Owner> owners = this.clinicService.findOwnerByLastName("Schultz");
   int found = owners.size();
   Owner owner = new Owner();
   owner.setFirstName("Sam");
   owner.setLastName("Schultz");
   owner.setAddress("4, Evans Street");
   owner.setCity("Wollongong");
   owner.setTelephone("4444444444");
   this.clinicService.saveOwner(owner);
   Assert.assertNotEquals("Owner Id should have been generated", owner.getId().longValue(), 0);
   owners = this.clinicService.findOwnerByLastName("Schultz");
   assertEquals("Verifying number of owners after inserting a new one.", found + 1, owners.size());
 }