https://www.123articleonline.com/rss/author/345241/jessica-woodArticles written by Jessica Wood from 123ArticleOnline.comen-usCopyright (c) 123ArticleOnline.com All rights reserved. https://www.123articleonline.com/articles/1299916/how-to-do-regression-testing-beginners-guide-and-tips It is a testing method that ensures the new changes done to the code do not affect or alter the functionalities of the existing software application.