public virtual void TestCustomersIncludeOrdersDeferred()
{
var custs = db
.Customers
.Include(c => c.Orders)
.Where(c => c.CustomerID == "ALFKI")
.ToList();
AssertValue(1, custs.Count);
Assert.AreNotEqual(null, custs[0].Orders);
AssertValue(6, custs[0].Orders.Count);
}