public async Task <IActionResult> Edit(int id, [Bind("ReviewerId,Name")] Reviewer reviewer)
        {
            if (id != reviewer.ReviewerId)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    await _reviewerService.UpdateAndSave(reviewer);
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!_reviewerService.ReviewerExists(reviewer.ReviewerId))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(reviewer));
        }
        public async Task UpdateTest()
        {
            var fakeRepository  = Mock.Of <IReviewerRepository>();
            var reviewerService = new ReviewerService(fakeRepository);

            var reviewer = new Reviewer()
            {
                Name = "Test Reviewer"
            };
            await reviewerService.UpdateAndSave(reviewer);
        }