Module 8: Types of Testing Explained | Functional, Smoke, Sanity, Regression & Retesting

What is the difference between Smoke Testing and Sanity Testing? Why do QA teams perform Regression Testing after every release? And when should Retesting be used?

In this module, you'll learn the most important types of software testing used in real-world projects and understand why each testing type plays a critical role in delivering high-quality software.

We will cover:

• Functional Testing – Ensuring features work as expected
• Non-Functional Testing – Evaluating performance, security, and usability
• Smoke Testing – Checking whether the build is stable for further testing
• Sanity Testing – Verifying that a specific change or fix works correctly
• Regression Testing – Making sure existing functionality is not affected by new changes
• Retesting – Confirming that a reported defect has been fixed

You'll discover how these testing types fit into the Software Testing Life Cycle (STLC), when they are performed, and the common mistakes beginners make while applying them.

Whether you're starting your journey in Manual Testing, preparing for QA interviews, or building a strong foundation in Software Testing, this module will help you understand these essential concepts with simple explanations and practical examples.

Watch till the end to learn which testing type to use, when to use it, and why every software tester must understand the differences between them.

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Видео Module 8: Types of Testing Explained | Functional, Smoke, Sanity, Regression & Retesting канала Gunjan Kaushik