As a percentage it is high and I think that’s the main reason some teams try to get away without doing it. I’d estimate 25-50% at least depending on the comple

As a percentage it is high and I think that’s the main reason some teams try to get away without doing it. I’d estimate 25-50% at least depending on the complexity of the feature. The point above is valid though, how much time was spent dealing with the fall out of not writing tests? Not easy to measure unless people are meticulous about tracking hours over numerous releases which probably doesn’t happen. Leads and managers need to see the ROI in a visible and measurable way.