Manual Testing
Manual testing is a software testing methodology where testers manually execute test cases without using automation tools, relying on human observation and interaction to identify defects. It involves exploring the application's functionality, user interface, and behavior to ensure it meets requirements and works as expected. This approach is essential for evaluating usability, user experience, and ad-hoc scenarios that are difficult to automate.
Developers should learn manual testing to gain a user-centric perspective, catch subtle bugs that automation might miss, and validate new features during early development stages. It is particularly useful for exploratory testing, usability assessments, and when dealing with complex or frequently changing interfaces where automation is impractical or costly. Manual testing also helps in understanding real-world user workflows and edge cases.