ITCustomerJUnit5Repo.java

@ContextConfiguration(classes = { HotelApplication.class }, initializers = ITCustomerJUnit5Repo.Initializer.class)
@DirtiesContext(classMode = ClassMode.BEFORE_EACH_TEST_METHOD)
@TestMethodOrder(OrderAnnotation.class)
public class ITCustomerJUnit5Repo {
  
        //Removed code, for clarity

	@Test
	@Order(1)
	public void testCountNumberOfCustomersInDB() {
		assertEquals(2, repo.count());
	}

	@Test
	public void testRetrieveCustomerFromDatabase() {

		Customer customer = repo.findAll().iterator().next();

		assertEquals("John", customer.getFirstName());
		assertEquals("Doe", customer.getLastName());
		assertEquals("Middle", customer.getMiddleName());
		assertEquals("", customer.getSuffix());
	}

	@Test
	public void testAddCustomerToDB() throws ParseException {
		Customer customer = new Customer.CustomerBuilder().firstName("BoJack").middleName("Horse").lastName("Horseman")
				.suffix("Sr.").build();

		repo.save(customer);

		assertEquals(3, repo.count());
	}
}