Regression Testing Guide – Tools, Types and Techniques

Whenever the new software is released, there is an essential need to test the new functionality. There is a necessity to re-run the old tests to ensure that new software does not re-introduce any old defects or create new ones that might affect the existing functionality. Though software regression testing seems to be a simple concept, it is quite challenging as it tests the functionality of the added features. This verification process effectively holds immense importance, especially when there are continuous changes or improvements that are made in the application.