public async Task <IActionResult> AllDeleted()
        {
            var comments = await commentSerivce.GetAllDeletedAsync();

            var viewModel = Mapper.Map <List <CommentAllDeletedViewModel> >(comments);

            return(Json(viewModel));
        }
        public async Task GetAllDeleted_ShouldReturnCollectionWithDeletedEntites()
        {
            var emptyCollection = await commentService.GetAllDeletedAsync();

            CollectionAssert.IsEmpty(emptyCollection);

            await commentService.DeleteByIdAsync("1");

            await commentService.DeleteByIdAsync("2");

            var collection = await commentService.GetAllDeletedAsync();

            CollectionAssert.IsNotEmpty(collection);
            Assert.IsTrue(collection.Count == 2);
            CollectionAssert.Contains(collection, data[0]);
            CollectionAssert.Contains(collection, data[1]);
        }