@Test
 public void addJourneyToApplication() {
   service.createApplicationNamed(TEST_APP);
   service.addJourneyTo(TEST_APP, "j", 12, 14);
   Application found = new ApplicationDao().findByName(TEST_APP);
   assertTrue(found.getJourneys().iterator().hasNext());
 }
 @Test
 public void canAddJoruinesToApplication() {
   Application found = dao.findByName(TEST_APP);
   Journey j = new Journey("j", 12, 4);
   found.add(j);
   dao.update(found);
   Application updated = dao.findByName(TEST_APP);
   assertTrue(updated.getJourneys().iterator().hasNext());
 }