Bundle_J30

Software testing is a critical phase of the software development lifecycle that ensures applications function correctly, meet user requirements, and provide a reliable experience. Testers perform various types of testing, including functional, regression, integration, system, usability, performance, and security testing, to identify defects before software is released. Effective testing involves creating detailed test cases, executing planned and exploratory tests, reporting bugs with clear reproduction steps, and verifying fixes after developers resolve issues. As software systems become more complex, automation tools help reduce repetitive testing efforts and improve release speed, while manual testing remains essential for evaluating user experience and discovering unexpected behaviors. Collaboration among developers, testers, product managers, and stakeholders is crucial for delivering high-quality software that satisfies customer expectations and minimizes production issues.