[sarchertech]

That doesn’t work because tests for Luke and feel are difficult at best and nearly impossible when the code wasn’t designed for it. It’s a chicken and egg problem that you need to refactor to be able to test things reasonably.

It’s not an impossible problem to solve. I could probably setup a test harness that uses the existing game as an oracle that checks to see if the same sequence of inputs produces the same outputs. But by the time one done all, got it to clean up the code, and then diagnosed and fixed the issue, I doubt I would have saved very much time at all if any.