ISTQB Foundation 2026 | 2.3. Maintenance Testing | Click&Break скачать в хорошем качестве

ISTQB Foundation 2026 | 2.3. Maintenance Testing | Click&Break

Welcome back to Click&Break! In this lesson, we explore Maintenance Testing, an important concept that focuses on testing software after it has been deployed to production. Software systems constantly evolve due to bug fixes, enhancements, environment changes, and technology updates, and proper testing ensures that these changes do not introduce new issues. 📌 In this video, we cover: ✔ What is Maintenance Testing? Maintenance testing refers to the testing performed on an existing operational system after changes are made. These changes may include defect fixes, system upgrades, new features, or infrastructure updates. ✔ Why Maintenance Testing is Important Learn how maintenance testing helps ensure: Stability after bug fixes Compatibility after environment changes Continued system reliability Reduced risk when modifying existing systems ✔ Types of Changes that Trigger Maintenance Testing Examples include: Corrective maintenance – fixing defects Adaptive maintenance – adapting to new environments (OS, browsers, hardware) Perfective maintenance – improving performance or usability ✔ Impact Analysis Discover how testers identify which parts of the system need to be retested after a change and how impact analysis helps focus testing efforts efficiently. ✔ Regression Risks in Maintenance Understand why regression testing is critical when modifying existing software and how to protect previously working functionality. Maintenance testing is a key skill for testers working on long-lived systems, product updates, and production environments. Subscribe to Click&Break for structured ISTQB Foundation Level training and clear explanations of essential software testing concepts. Click smart. Learn fast. Break the bugs. 🐞 #ISTQB #SoftwareTesting #MaintenanceTesting #RegressionTesting #QualityAssurance #QA