16 July 2007

Software Quality Assurance: Regression Testing (Defintiions)

"A test that exercises the entire application to verify that a new piece of code didn’t break anything." (Rod Stephens, "Beginning Software Engineering", 2015)

[regression test suite:] "A collection of tests that are run against a system on a regular basis to validate that it works according to the tests." (Pramod J Sadalage & Scott W Ambler, "Refactoring Databases: Evolutionary Database Design", 2006)

"Selective retesting of a modified system or component to verify that faults have not been introduced or exposed as a result of the changes, and that the modified system or component still meets its requirements." (Richard D Stutzke, "Estimating Software-Intensive Systems: Projects, Products, and Processes", 2005)

"Testing to verify that previously successfully tested features are still correct. It is necessary after modifications to eliminate undesired side effects." (Lars Dittmann et al, "Automotive SPICE in Practice", 2008)

"Testing a program to see if recent changes to the code have broken any existing features." (Rod Stephens, "Start Here!™ Fundamentals of Microsoft® .NET Programming", 2011)

"Testing a previously tested program or a partial functionality following modification to show that defects have not been introduced or uncovered in unchanged areas of the software as a result of the changes made. It is performed when the software or its environment is changed." (Tilo Linz et al, "Software Testing Foundations" 4th Ed., 2014)

"A software testing method that checks for additional errors in software that may have been introduced in the process of upgrading or patching to fix other problems." (Mike Harwood, "Internet Security: How to Defend Against Attackers on the Web" 2nd Ed., 2015)

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