Description: A Regression Test Suite is a collection of test cases designed to validate that a software system continues to function correctly after changes have been made, such as updates, bug fixes, or new features. This type of testing is crucial in the software development lifecycle, as it ensures that modifications do not introduce new errors in areas that previously worked well. Regression test suites can include both automated and manual tests, although automation has become increasingly popular due to its efficiency and ability to execute repetitive tests quickly and accurately. Key features of a regression test suite include its ability to be run continuously, its adaptability to different software versions, and its focus on covering critical functionalities. The relevance of these tests lies in their role in improving software quality, reducing long-term costs, and enhancing customer satisfaction by ensuring that updates do not negatively impact the user experience.
