Open P4uline opened 12 years ago
I'm sorry, but I'm reverting this change. I don't think this is general enough to be part of FEST. We hope to make FEST easy to extend so users can add their own assertions painlessly.
I think this assertion is valuable because I don't see any other obvious/direct way to do it and because it comes from a Fest user that needed it for its project and contributed it (as part of a hackergarten btw).
My 2cts
I added "contains only once" functionality.