Non-functional testing is a type of software testing that evaluates aspects of a system beyond its basic functionality. It focuses on attributes such as performance, usability, reliability, scalability, and security rather than specific features or behaviors.
The primary purpose of non-functional testing is to assess how well a software application meets non-functional requirements or qualities. It aims to ensure that the application performs efficiently, securely, and reliably under various conditions and user loads.
During non-functional testing, testers evaluate different aspects of the system's performance and behavior. This may involve conducting tests to measure response times, assess usability, validate security measures, and determine scalability under expected and peak conditions.
Non-functional testing offers several benefits:
Non-functional testing is essential for verifying the overall quality and reliability of software applications. By assessing attributes like performance, usability, and security, organizations can enhance the user experience, mitigate risks, and ensure that their software meets the highest standards of quality and functionality. This approach contributes to the development of robust and dependable software solutions that meet both user expectations and business requirements.