public SelectExpandBinderTest() { _settings = new ODataQuerySettings { HandleNullPropagation = HandleNullPropagationOption.False }; _model = new CustomersModelWithInheritance(); _model.Model.SetAnnotationValue<ClrTypeAnnotation>(_model.Customer, new ClrTypeAnnotation(typeof(Customer))); _model.Model.SetAnnotationValue<ClrTypeAnnotation>(_model.SpecialCustomer, new ClrTypeAnnotation(typeof(SpecialCustomer))); _context = new ODataQueryContext(_model.Model, typeof(Customer)); _binder = new SelectExpandBinder(_settings, new DefaultAssembliesResolver(), new SelectExpandQueryOption("*", "", _context)); Customer customer = new Customer(); Order order = new Order { Customer = customer }; customer.Orders.Add(order); _queryable = new[] { customer }.AsQueryable(); }