public ActionResult Add(Achievement achievement)
        {
            if (ModelState.IsValid)
            {
                _repository.Add(achievement);
                return(JavaScript("reload();"));
            }

            return(PartialView("_CreateAchievementPartialView", achievement));
        }
        public void GetTest()
        {
            //var mockSet = new Mock<DbSet<Achievement>>();
            //var mockContext = new Mock<ApplicationDbContext>();

            //mockContext.Setup(m => m.Achievements).Returns(mockSet.Object);
            //IRepository<Achievement, int> _repository = new AchievementRepository(mockContext.Object);

            //System.Console.WriteLine("'tt");
            //Achievement achievement = new Achievement(){Date = DateTime.Now, Title = "test", Description = "testdesc", ShowInCv = false};

            //mockSet.Verify(m => m.Add(It.IsAny<Achievement>()), Times.Once);
            ////mockContext.Verify(m => m.SaveChanges(), Times.Once);
            //mockContext.Verify(m => m.SaveChanges(), Times.Once());

            // Arrange
            var userContextMock = new Mock <ApplicationDbContext>();
            var usersMock       = new Mock <DbSet <Achievement> >();

            //usersMock.Setup(x => x.Add(It.IsAny<Achievement>())).Returns((Achievement) u) => u);
            usersMock.Setup(x => x.Add(It.IsAny <Achievement>())).Returns((Achievement u) => u);
            userContextMock.Setup(x => x.Achievements).Returns(usersMock.Object);

            IRepository <Achievement, int> _repository = new AchievementRepository(userContextMock.Object);

            Achievement achievement = new Achievement()
            {
                Date = DateTime.Now, Title = "test", Description = "testdesc", ShowInCv = false
            };

            _repository.Add(achievement);

            // Assert
            Assert.NotNull(achievement);
            usersMock.Verify(
                x =>
                x.Add(
                    It.Is <Achievement>(
                        u =>
                        u.Title == "test" && u.Description == "testdesc" && u.ShowInCv == false)), Times.Once);
            userContextMock.Verify(x => x.SaveChanges(), Times.Once);

            ApplicationDbContext context = new ApplicationDbContext();
        }