@Test
  public void testGetAllRoutes() {
    ArrayList<Route> routes = test_dbh.getAllRoutes();

    assertEquals(testRoute1.getId(), routes.get(0).getId());
    assertEquals(testRoute2.getId(), routes.get(1).getId());
    // assertEquals(testRoute3.getId(), routes.get(2).getId());
  }
 @Test
 public void testGetRoute() {
   Route route = test_dbh.getRoute(1);
   assertEquals(testRoute1.getId(), route.getId());
 }