public async Task DeleteTest()
        {
            var fakeRepository  = Mock.Of <IReviewerRepository>();
            var reviewerService = new ReviewerService(fakeRepository);

            int reviewerId = 1;
            await reviewerService.DeleteAndSave(reviewerId);
        }
        public async Task <IActionResult> DeleteConfirmed(int id)
        {
            await _reviewerService.DeleteAndSave(id);

            return(RedirectToAction(nameof(Index)));
        }