…failing test for which the production code is actually fine and the test just needs to be changed). False negatives quickly erode the team’s trust in a test to actually find bugs and instead come to be seen as a chore on a checklist they need to satisfy before they can move on to the next thing.
…equire the confidence to approach someone whose guidance can make a difference in your development. It requires the humility to take that guidance to heart, even when it’s uncomfortable, challenging, or counterintuitive. Otherwise, what’s the point?