private async Task AddNewVote(VoteDto voteDto, CancellationToken ct)
        {
            var vote = _mapper.Map <Vote>(voteDto);

            _context.Votes.Add(vote);
            await _context.SaveChangesAsync(ct);

            if (vote.Value > 0)
            {
                await _context.AddUpVoteAsync(voteDto.CommentId, ct).ConfigureAwait(false);
            }
            else
            {
                await _context.AddDownVoteAsync(voteDto.CommentId, ct).ConfigureAwait(false);
            }
        }
        public async Task AddUpVote_AddsOneTo_UpVoteCount()
        {
            var comment = new Comment
            {
                Text = "IncrementCommentCountTest",
                User = "******"
            };

            using (var context = new CommentContext(Options))
            {
                context.Comments.Add(comment);
                await context.SaveChangesAsync();

                await context.AddUpVoteAsync(comment.Id);

                await context.Entry(comment).ReloadAsync();

                Assert.Equal(1, comment.UpVoteCount);
            }
        }