✅ Java Method Without Parameters & Return Type Explained | Automation Testing for Testers |

Welcome to QA_AI_WIZARDS, where we break down complex testing concepts into easy, actionable knowledge for automation testers! 💡

In this video, we explore one of the simplest but most important building blocks in Java:
Methods without parameters and without return type — especially useful for automation testers building reusable test components.

Whether you're designing reusable test loggers, UI interaction wrappers, or setup utilities in tools like Selenium, Appium, or TestNG, understanding this type of method is essential.

🔍 What You’ll Learn:
What is a method with no parameters and no return type?

How it's used in real test automation frameworks

Best practices for using such methods in test scripts

When to use them in setup, teardown, or reporting logic

How they support modular, maintainable, and DRY test code

📘 Key Concepts (Explained in Video):
✅ No Parameters:
→ The method does not take any input values.
→ Syntax: methodName()
→ Useful for generic tasks like logging or navigation.

✅ No Return Type:
→ The method returns nothing (void).
→ Focused on performing an action, not calculating a result.

✅ Why It’s Useful in Test Automation:
→ Ideal for reusable blocks like opening browsers, logging messages, or setting environment configs.
→ Keeps test cases clean by separating logic.

✅ Real-World Use Cases:
→ logStart(), launchApp(), closeDriver(), resetForm()
→ Common in test setup/teardown functions.

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