public async Task CurrentUserRatingWorkCorrectlyWithNotCorrectlyId()
        {
            var rating = new Rating()
            {
                TotalRating    = 4,
                UserId         = "1",
                AnnouncementId = "1",
            };
            var service = new RatingService(this.ratingRepository);
            await service.AddRating(rating.AnnouncementId, (int)rating.TotalRating, rating.UserId);

            var result = service.CurrentUserRating("2", rating.UserId);

            Assert.Equal(0, result);
        }