Regression testing is defined as a type of software testing to ensure that recent program or code changes do not adversely affect existing functionality. Regression testing is only a complete or partial selection of previously run test cases. These test cases will be rerun to ensure that existing features work properly. This ensures that the old code will continue to work after the latest code changes.
To run the regression testing process, TechCryptors first debugs your code to identify the error. Once the errors are identified, the necessary changes are made to fix them. Then we select the relevant test case from the test suite and run the regression test to cover both the changed and affected parts of the code.
Tools used for Regression testing are Avo Assure, Telerik Test Studio, testRigor, Subject7 and Eggplant