mock

IDAL.ITicket iticket = MockRepository.GenerateStub<IDAL.ITicket>();

iticket.Stub(x => x.GetTicketByscId(scid)).Return(tickets);

BLL.BLLTicket bllticket = new BLL.BLLTicket();
bllticket.Iticket = iticket;

using Rhino.Mocks;