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Why Regression Testing Is Required?

Sarah Jenkins • • 6 min read
Why Regression Testing Is Required?

The importance of regression testing
Evaluates the functionality of new programming code. Ensures that new coding doesn't interrupt existing coding features. Assures there are no defects or bugs after implementing software updates. Allows for retesting existing software after application changes.

Why do we need regression testing?

Regression Testing is done to confirm whether the code change has not affected the existing features. Re-Testing works on defect fixes. The purpose of regression testing is to ensure that the code changes adversely not affect the existing functionality. ... We cannot automate the test-cases for Retesting.

What is the objective of regression testing?

The objective of regression testing is to check that the new code changes do not negatively impact the existing developed and tested functionalities of the application.

Sarah Jenkins
Author

Sarah Jenkins

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.