public void DelayQueryOnActionImport() { TestClientContext.MergeOption = MergeOption.OverwriteChanges; var product = (TestClientContext.ProductsPlus.Take(1) as DataServiceQuery <ProductPlus>).Execute().Single(); double originalPrice = product.UnitPricePlus; //ActionImport return void var discountAction = TestClientContext.DiscountPlus(50); discountAction.Execute(); Assert.IsTrue(discountAction.RequestUri.OriginalString.EndsWith("/Discount")); product = (TestClientContext.ProductsPlus.Take(1) as DataServiceQuery <ProductPlus>).Execute().Single(); Assert.AreEqual(originalPrice * 50 / 100, product.UnitPricePlus); }