@Test
 public void shouldGetCarpoolBuddyFormUserNameAndCarpoolName() throws Exception {
   carpoolBuddyDao.insert(carpoolBuddy, carpool);
   CarpoolBuddy carpoolBuddyActual =
       carpoolBuddyDao.getCarpoolBuddyFromUsernameAndCarpoolName(
           buddy.getUserName(), carpool.getName());
   assertEquals(carpoolBuddy, carpoolBuddyActual);
   carpoolBuddyDao.remove(buddy.getUserName(), carpool.getName());
 }