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Explaining the Difference Between Functional Testing and Regression Testing

Functional testing is performed to validate that a software application behaves as expected based on its specifications and requirements. It focuses on testing individual functionalities and features to ensure they work correctly.

On the other hand, regression testing is conducted to verify that recent code changes have not adversely affected the existing functionalities of the software. It involves re-testing previously tested scenarios to ensure that no new defects have been introduced.

While functional testing primarily checks the expected behavior of the software, regression testing aims to detect any unintended side effects caused by modifications or updates to the codebase.

Overall, understanding the distinctions between functional testing and regression testing is crucial for maintaining the quality and reliability of software products.

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