public void Can_Get_List_Of_Requisition() { //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.GetAll()).Returns(requisitonList); //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 expectedRequistionList = relifRequistionService.GetAllReliefRequisition(); //Assert Assert.AreEqual(expectedRequistionList.Count, requisitonList.Count ); }