Regression Testing
Re-running tests after changes to confirm that existing functionality still works and nothing broke.
What is Regression Testing?
What is Regression Testing?
Regression testing re-verifies previously working functionality after any change—new features, bug fixes, refactors, dependency updates—to ensure the change didn't break something that used to work. It's the safety net that lets teams move fast with confidence, and it grows more valuable as an application ages and accumulates behavior worth protecting. Because it's repetitive by nature, regression testing is the ideal candidate for automation. QI's self-healing suites make regression coverage sustainable, catching real breakage without collapsing under maintenance every time the UI shifts.