public void UpdateGroupBuyingInfo() { var result = _client.GetGroupBuyingProductList(1, 1000, false, ""); result.ThrowIfException(); Assert.IsNull(result.Exception); Assert.IsNotNull(result.Result); var result2 = _client.UpdateGroupBuyingInfo(result.Result.Source.ToList()); result2.ThrowIfException(); Assert.IsNull(result2.Exception); Assert.IsNotNull(result2.Result); }