public void ExerciseTestMethodDeleteOrRecover() { var exerciseManager = new ExerciseManager(sUoW, mapper); sUoW.ExerciseRepo.GetById(19).Returns(new Exercise { Id = 19, TaskName = "TestTask5", CreateDateTime = DateTime.Now, UpdateDateTime = DateTime.Now, TaskTextField = "This is fourth UnitTest task" }); exerciseManager.DeleteOrRecover(19); sUoW.Received(1).Save(); sUoW.ClearReceivedCalls(); }