fix(ndb): call _AddProcessedParameterFilter and test empty args in test__gql.py

Author: ohmayr

packages/google-cloud-ndb/tests/unit/test__gql.py

@@ -722,7 +722,7 @@ def test_time_2_args_and_invalid():
 
         assert gql_module._time_function([10, 30]) == datetime.time(10, 30)
         with pytest.raises(exceptions.BadQueryError):
-            gql_module._time_function([1, 2, 3, 4])
+            gql_module._time_function([])
 
     @staticmethod
     def test_ancestor_condition_not_is():