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Regression Testing is a type of software testing that verifies that changes to a system or application have not caused unintended effects. It is used to ensure that changes to a system or application have not caused any new bugs or broken existing functionality. Regression Testing is typically done after a system or application has been modified, and is used to ensure that the changes have not caused any new issues. It is also used to ensure that existing functionality has not been broken by the changes.
Regression Testing is an important part of the software testing process, as it helps to ensure that changes to a system or application do not cause any unexpected issues. It is often used in conjunction with other types of software testing, such as unit testing and integration testing.
Some companies in the Regression Testing market include Tricentis, Micro Focus, Parasoft, and SmartBear. Show Less Read more