TestNG introduction and Configuration with Eclipse

Installing TestNG

Install the TestNG plugin from the Eclipse Marketplace, which adds project templates, run configurations, and syntax support for TestNG annotations.

Creating a TestNG Class

public class LoginTest {
    @Test
    public void validLogin() {
        // WebDriver-based test logic
    }
}

Running and Configuring

Right-click the class and choose "Run As > TestNG Test," or create a testng.xml file to configure and run a broader suite of test classes together.