Which testing type provides insights on user experience without understanding internal processes?

The focus of black box testing is on evaluating the functionality of an application or system based solely on its outputs in response to specific inputs, without any knowledge of the internal workings or implementation details. This method allows testers to assess user experience since it simulates how end-users will interact with the system.

By concentrating on what the system does rather than how it does it, black box testing effectively measures how well the system meets user expectations and requirements. This enables companies to identify usability issues or functionality gaps from the user’s perspective, making it an essential approach for ensuring a positive user experience.

In contrast, regression testing is aimed at ensuring that previously developed and tested features continue to work after changes have been made, such as enhancements or fixes. While important, it does not primarily focus on user experience as it deals with verifying functionalities rather than understanding user interactions.

Test-driven development involves writing tests before developing the actual code, which emphasizes internal processes and testing early in the coding phase rather than focusing on user experience.

Defect management is concerned with tracking and addressing bugs or issues within the software, which again requires understanding of internal processes to resolve problems, rather than focusing on the user experience.

Hence, black box testing stands out as the type that provides insights into user