public void ShouldAddAllUserComicsFromList()
        {
            var addList = new List <int> {
                12770, 12771, 12772
            };
            var countBefore = _userComics.Count;

            _service.AddAll(addList, UserId);
            Assert.AreEqual(countBefore + addList.Count, _userComics.Count);
        }
        public IHttpActionResult FollowAll(int seriesId)
        {
            var comics = _comicService.GetComicsForSeriesId(seriesId).Select(x => x.Id).ToList();

            _userComicService.AddAll(comics, UserId);
            return(Ok());
        }