Regression Testing

+**Regression Testing**

+Regression testing ensures that recent code changes or additions do not negatively impact existing, working software features. It is a vital part of the [Software Development](/wiki/software_development) lifecycle, often involving the re-execution of previously passed [Test Cases](/wiki/test_case) to confirm stability and prevent unintended side effects.

+## See also

+- [Software Testing](/wiki/software_testing)

+- [Continuous Integration](/wiki/continuous_integration)