@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()); }