iGlobal Labs - Regression Testing

Regression testing

Regression testing seeks to uncover software bugs in existing modules of a system after changes such as enhancements, patches or configuration changes in a related module. The intent of regression testing is to ensure that software changes have not introduced new bugs in related modules.

Regression testing can be performed to test a system efficiently by systematically selecting the appropriate minimum set of tests, instead of rerunning previously completed full tests.

Regression tests can be done manually or using automated tools.