@Test
  public void createDeliveryCandidate()
      throws NamingException, NoSuchObjectException, UnauthorizedException {

    assertEquals(0, delivery.getDeliveryCandidates().size());

    StudentDeliveryCandidate candidate = delivery.createDeliveryCandidate();

    assertEquals(1, delivery.getDeliveryCandidates().size());

    List<StudentDeliveryCandidate> candidates = delivery.getDeliveryCandidates();
    assertEquals(candidate.deliveryCandidateId, candidates.get(0).deliveryCandidateId);
  }