# Nicola Lindgren - How Do You Actually Prevent Bugs (Highlights)  ## Highlights ### During feature walkthroughs - Error scenarios - how will errors be handled; where will validation be done (backend or frontend) etc. - Are there any other features we expect this feature to be consistent with? ### Once the requirements/user stories are written - Make sure that your assumptions are made very clear - state them in your testing notes and also at the start of any testing discussion you have with your team - Have a testing focussed discussion with the developers in your team. - Where possible, use examples in your testing discussion