public async Task ItemIndexViewModel_Add_Valid_Should_Pass()
        {
            // Arrange
            var data = new ItemModel
            {
                Name = "New Item"
            };

            // Act
            var result = await ViewModel.Add(data);

            // Reset

            // Need to clear the added item, and reload the dataset
            ViewModel.Dataset.Clear();
            ViewModel.ForceDataRefresh();

            // Assert
            Assert.AreEqual(true, result);  // Update returned Pass
        }