Regression Testing Services is a black box testing technique performed to ensure that bug fixes or enhancements of the code haven’t introduced any new bugs and the previous bugs do not appear again. The purpose of regression tests is to find bugs and to ensure that the recent change or addition to the old suite of test cases or program hasn’t broken any of its functionality or introduced any new errors.
It is recommended to execute regression tests often throughout the software development life cycle.
"When the software undergoes frequent changes, manual regressions are a time-consuming and tedious process; thus, DAWN's automated solutions and reusable strategy of test cases save up to 80% of time and 40% of cost."