public async Task UpsertCalculationDataFieldsRelationships() { string id = NewRandomString(); string[] ids = Strings(NewRandomString(), NewRandomString()); HttpStatusCode expectedStatusCode = HttpStatusCode.OK; GivenTheStatusCode($"calculation/{id}/relationships/datafields", expectedStatusCode, HttpMethod.Post); HttpStatusCode apiResponse = await _client.UpsertCalculationDataFieldsRelationships(id, ids); apiResponse .Should() .Be(expectedStatusCode); AndTheRequestContentsShouldHaveBeen(ids.AsJson()); }