The worst bug I've seen in a test suite wasn't a failure. It was a pass. A login test tapped a button labeled "Continue". The app then shipped a second "Continue" inside a consent sheet, and the recorded test — which resolved its selector by taking the first match — started tapping the wrong one. It stayed green for two weeks, because the flow still ended up somewhere plausible, and a passing test is not something anyone goes back and reads. So that became the rule for tapflow's flow runne...