“Sorry, that just sounds… dangerous”. I sometimes hear things like this when explaining concepts like Trunk-based Development and Feature Flagging to someone who’s not worked that way before. The testers on a team are often the first to speak up. We need some way to verify the behavior of a feature flag, without actually flipping it on and exposing our end-users to half-finished, untested code. I’m all for healthy skepticism, and when it comes to testing and feature flags some misgi...
