Unit Testing

Definition of Unit Testing as it relates to Software, Software Testing, Regression Testing

Unit Testing is a methodical examination of individual units of source code, verifying that each unit performs as expected. In the context of Regression Testing, Unit Testing is crucial for ensuring that previously developed and tested software still performs after changes such as enhancements or patches have been made. It focuses on isolated parts of an application, enabling developers to identify issues early in the development lifecycle, reducing the overall cost and time required for testing and debugging. By validating individual components thoroughly, Unit Testing ultimately strengthens the reliability and robustness of the entire software system during Regression Testing.

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