more assertions make the test more readable

Author: ticosax

tests/test_atomic_requests.py

@@ -49,6 +49,7 @@ def test_no_exception_conmmit_transaction(self):
             response = self.view(request)
         self.assertFalse(transaction.get_rollback())
         self.assertEqual(response.status_code, status.HTTP_200_OK)
+        assert BasicModel.objects.count() == 1
 
 
 @skipUnless(connection.features.uses_savepoints,
@@ -74,6 +75,7 @@ def test_error_rollback_transaction(self):
             with transaction.atomic():
                 self.assertRaises(Exception, self.view, request)
                 self.assertFalse(transaction.get_rollback())
+        assert BasicModel.objects.count() == 1
 
 
 @skipUnless(connection.features.uses_savepoints,
@@ -103,3 +105,4 @@ def test_api_exception_rollback_transaction(self):
                 self.assertTrue(transaction.get_rollback())
         self.assertEqual(response.status_code,
                          status.HTTP_500_INTERNAL_SERVER_ERROR)
+        assert BasicModel.objects.count() == 0