Post a work (but this mainly happens on news posts)
Leave a comment on the work
Leave 25 more comments on the work (top level, not threaded)
Log in as the work creator
Go to the comment section with all the spam
Mark all but the first and last comments as spam
There are still two pages of comments, but each page only displays one comment.
There should be one page with two comments, because the spam comments should not count toward pagination.
Note: a comment can be marked as spam, but have non-spam replies that we should show.