public void FunctionReturnsSetOfStrings()
        {
            var context = new AWEntities();
            var details = context.GetCustomersWithOrdersGreaterThan(10000).ToList();

            Assert.AreNotEqual(0, details.Count());
            System.Diagnostics.Debug.WriteLine("# customers: {0}", details.Count);
            //test to assure that context is not tracking anything after this query
            Assert.AreEqual(0, context.ObjectStateManager.GetObjectStateEntries(System.Data.EntityState.Unchanged).Count());
        }