FindById() public method

public FindById ( int id ) : ReliefRequisition
id int
return Cats.Models.ReliefRequisition
        public void Can_Find_Requisition_By_Id_()
        {
            //Arrange
            var requisitonList = new List<ReliefRequisition>()
                                     {
                                         new ReliefRequisition()
                                             {
                                                 RequisitionNo = "REQ001"
                                                 ,
                                                 ApprovedBy = 1
                                                 ,
                                                 ApprovedDate = DateTime.Today
                                                 ,
                                                 CommodityID = 1
                                                 ,
                                                 ProgramID = 1
                                                 ,
                                                 RegionID = 1
                                                 ,
                                                 RequisitionID = 1
                                                 ,
                                                 Status = 1
                                                 ,
                                                 Round = 1
                                                 ,
                                                 ZoneID = 1
                                                 ,
                                                 RequestedBy = 1
                                                 ,
                                                 RequestedDate = DateTime.Today

                                             },
                                         new ReliefRequisition()
                                             {
                                                 RequisitionNo = "REQ001"
                                                 ,
                                                 ApprovedBy = 2
                                                 ,
                                                 ApprovedDate = DateTime.Today
                                                 ,
                                                 CommodityID = 2
                                                 ,
                                                 ProgramID = 2
                                                 ,
                                                 RegionID = 2
                                                 ,
                                                 RequisitionID = 2
                                                 ,
                                                 Status = 1
                                                 ,
                                                 Round = 2
                                                 ,
                                                 ZoneID = 2
                                                 ,
                                                 RequestedBy = 2
                                                 ,
                                                 RequestedDate = DateTime.Today

                                             },
                                     };
            var mockReleifRepositroy = new Mock<IGenericRepository<ReliefRequisition>>();
            //Mock GetAll requistions
            mockReleifRepositroy.Setup(t => t.FindById(It.IsAny<int>())).Returns((int id) => requisitonList.
                                                                                                 FirstOrDefault(
                                                                                                     t =>
                                                                                                     t.
                                                                                                          RequisitionID ==
                                                                                                     id));

            //Here we are going to mock our IUnitOfWork
            Mock<IUnitOfWork> mockUnitOfWork = new Mock<IUnitOfWork>();

            //Here we are going to inject our repository to the property
            //mock.SetupProperty(m => m.ProductRepository).SetReturnsDefault(mock1.Object);
            mockUnitOfWork.Setup(m => m.ReliefRequisitionRepository).Returns(mockReleifRepositroy.Object);

            //Now our UnitOfWork is ready to be injected to the service
            //Here we inject UnitOfWork to constractor of our service
            var relifRequistionService = new ReliefRequisitionService(mockUnitOfWork.Object);

            //Act
            var expectedRequistion = relifRequistionService.FindById(1);
            var actualRequistion = requisitonList.Find(t => t.RequisitionID == 1);

            //Assert

            Assert.AreEqual(expectedRequistion.RequisitionID, actualRequistion.RequisitionID);
            Assert.AreSame(expectedRequistion,actualRequistion);
        }