Claude Tested Everything Except the One Thing That Mattered

Three weeks ago I wrote about building a social app in a week with Claude Code . The app shipped. My friends are using it. I kept building. Since that post, Claude has written 154 end-to-end tests across 17 spec files. It tests login, logout, signup, and redirect guards. It tests the feed, the bookmarks page, the notifications page. It tests liking, unliking, commenting, amplifying, recommending.…