@Test
 public void automaticAddTest() {
   assertThat(reservationService.findAll()).isEmpty();
   reservationService.automaticAdd();
   List<Reservation> reservations = reservationService.findAll();
   assertThat(reservations.size()).isEqualTo(1);
   assertThat(reservations.get(0).getJour()).isEqualTo(new LocalDate().plusWeeks(1));
 }
 @Test
 public void findAllAndAddIfNeededTest() {
   assertThat(reservationService.findAll()).isEmpty();
   List<Reservation> reservations = reservationService.findAllAndAddIfNeeded();
   assertThat(reservations.size()).isEqualTo(2);
   Object[] resaDays = {DateTimeConstants.THURSDAY, DateTimeConstants.TUESDAY};
   assertThat(reservations.get(0).getJour().getDayOfWeek()).isIn(resaDays);
   assertThat(reservations.get(1).getJour().getDayOfWeek()).isIn(resaDays);
   assertThat(reservations.get(0).getJour()).isNotEqualTo(reservations.get(1).getJour());
   reservations = reservationService.findAll();
   assertThat(reservations.size()).isEqualTo(2);
 }