Iterators Testing 50 Milk Street, #1001 Boston, MA Phone: 617-914-0015 Price Range: Varies As being the identify itself suggests, your entire check instances while in the test suite are re-executed to be sure that there are no bugs which have transpired because of a improve while in the code. http://software42548.mpeblog.com/14951019/the-ultimate-guide-to-functional-and-regression-testing