TestClassContainer.java

package test.testng1232;

import org.testng.annotations.Listeners;
import org.testng.annotations.Test;

/**
 * This Class houses all the test classes that are required by {@link TestListenerInstances}
 */
public class TestClassContainer {

    public static class SimpleTestClass {
        @Test
        public void testMethod() {
        }
    }

    @Listeners(TestListenerFor1232.class)
    public static class SimpleTestClassWithListener {
        @Test
        public void testMethod() {
        }
    }

}