What is a TestNG listener?

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TestNG provides the @Listeners annotation which listens to every event that occurs in a selenium code. Listeners are activated either before the test or after the test case. It is an interface that modifies the TestNG behavior. Types of TestNG Listeners Listeners are implemented in code via interfaces...
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TestNG provides the @Listeners annotation which listens to every event that occurs in a selenium code. Listeners are activated either before the test or after the test case. It is an interface that modifies the TestNG behavior. Types of TestNG Listeners Listeners are implemented in code via interfaces to modify TestNG behaviour. Listed below are the most commonly used TestNG listeners: IAnnotationTransformer IExecutionListener IHookable IInvokedMethodListener IMethodInterceptor IReporter ISuiteListener ITestListener read less
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