@Test
@Transactional
public void testFind_souldBeFindOne() {
Order result = repository.find(1L);
assertThat(result, notNullValue());
assertThat(result.getId(), equalTo(1L));
assertThat(result.getOrderLines(), notNullValue());
assertThat(result.getOrderLines().isEmpty(), equalTo(false));
double amount = 0.0;
for (OrderLine orderLine : result.getOrderLines()) amount += orderLine.getAmount();
assertThat(result.getTotalAmount(), equalTo(amount));
}