public void UnboundFunctionWithoutParameterReturnCollectionOfEntity()
        {
            TestClientContext.MergeOption = Microsoft.OData.Client.MergeOption.OverwriteChanges;
            var expectedProducts = TestClientContext.Products.ToList();
            var products         = TestClientContext.GetAllProducts().Execute();

            Assert.IsTrue(products.Count() == expectedProducts.Count());
        }