@Test
public void findVets() {
Collection<Vet> vets = this.clinicService.findVets();
Vet v1 = EntityUtils.getById(vets, Vet.class, 2);
assertEquals("Leary", v1.getLastName());
assertEquals(1, v1.getNrOfSpecialties());
assertEquals("radiology", (v1.getSpecialties().get(0)).getName());
Vet v2 = EntityUtils.getById(vets, Vet.class, 3);
assertEquals("Douglas", v2.getLastName());
assertEquals(2, v2.getNrOfSpecialties());
assertEquals("dentistry", (v2.getSpecialties().get(0)).getName());
assertEquals("surgery", (v2.getSpecialties().get(1)).getName());
}