Regression Testing in Software Engineering | Software Testing
Regression Testing in Software Engineering | Software Testing
- This testing is the process of a full or partial selection of already executed test cases which are executed again to ensure that existing functionality of the system works fine.
- This testing is done to make sure that the old code still works fine after the changes occurs.
- In this type of software testing we just retest any code or program after adding some new feature or lines of codes to it.
- don's be confused between regression testing and retesting , both are different concepts.
Needs of Regression Testing
- Change in requrement .
- Addition of new feature .
- Fixing defects .
- Performance issue fix.
How to do Regression Testing
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