@Test
	public void testGetAdminsByLastName() {

		man.saveAdmin(admin);
		man.saveAdmin(admin2);
		man.saveAdmin(admin3);
		
		List<Admin> testList = man.getAdminByLastName("surname");
		
		Assert.assertEquals(2, testList.size());
		Assert.assertEquals(true, testList.contains(admin2));
		Assert.assertEquals(true, testList.contains(admin3));
	}