What are confirmation tests designed to do?

Confirmation tests are specifically designed to verify that changes, typically fixes or enhancements, have been successfully implemented in the software. When a defect has been reported and subsequently addressed by the development team, confirmation testing follows to ensure that the reported issue has been resolved. This process involves re-executing the relevant test cases to validate the effectiveness of the changes and to confirm that the functionality now works as intended.

This type of testing focuses on confirming that the specific defect no longer exists and that the solution implemented has effectively corrected the issue without introducing new problems. Therefore, confirmation tests play a critical role in quality assurance by providing confidence that recent changes have functioned as expected and have met the necessary requirements.

In summary, confirmation tests prioritize the validation of changes made to the software, ensuring that previously identified issues are indeed resolved, and thus reinforcing the integrity of the application's functionality.