public async Task UpsertCalculationDataFieldRelationship()
        {
            string idOne = NewRandomString();
            string idTwo = NewRandomString();

            await AssertPutRequest($"calculations/{idOne}/relationships/datafields/{idTwo}",
                                   HttpStatusCode.OK,
                                   () => _client.UpsertCalculationDataFieldRelationship(idOne, idTwo));
        }