public async Task AddAndGetSlideComment()
{
var userId = Guid.NewGuid().ToString();
var slideId = Guid.NewGuid();
var comment = await commentsRepo.AddCommentAsync(userId, "courseId", slideId, -1, false, "Comment text").ConfigureAwait(false);
var comments = await commentsRepo.GetSlideCommentsAsync("courseId", slideId).ConfigureAwait(false);
Assert.AreEqual(1, comments.Count);
CollectionAssert.AreEqual(new List <Comment> {
comment
}, comments);
}