- Agile development is not an excuse for sloppy coding practices - it requires discipline and testing throughout the development process. - In an Agile sprint, testers are involved from the beginning in planning, designing tests as features are developed, and testing iteratively throughout the sprint. Every iteration should result in a potentially shippable product that is tested. - While some documentation is not needed, testing is still required. Automated testing is important for regression testing to avoid manually retesting everything as more is added, and it needs to be prioritized and maintained.