@Test
public void testFindByCustomerCode03() {

    Customer c = new Customer("xxxx");
    when(reserveRepository.findAllByCustomer(c)).thenReturn(
            new ArrayList<Reserve>());
    List<Reserve> result = reserveService.findAllByCustomerCode("xxxx");
    assertThat(result, is(notNullValue()));
    assertThat(result.size(), is(0));
}