Software Testing requires many complex techniques and methodologies before continuous delivery to clients. The best Application Development strategy is the Agile Method and it includes Regression Testing for software. Agile method is used extensively for software testing services due to its many benefits over other project development methods.
Agile methodology develops the visibility at an initial stage of the project development life-cycle thereby reducing the Project risks. Regression checks the resistance of the system after new additions to it. So, the importance of regression testing in agile methodology for software development grows manifold.