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Listeners may invoked not by the definition order / Have a way to order listeners

See original GitHub issue

TestNG Version

6.9.13.6

Expected behavior

Listeners are invoked by the definition order.

Diagnosis

In TestRunner.initListeners, classes of listeners were put into a HashSet which would lost the order.

    Set<Class<? extends ITestNGListener>> listenerClasses = Sets.newHashSet();
    Class<? extends ITestNGListenerFactory> listenerFactoryClass = null;

    for (IClass cls : getTestClasses()) {
      Class<?> realClass = cls.getRealClass();
      ListenerHolder listenerHolder = findAllListeners(realClass);
      if (listenerFactoryClass == null) {
        listenerFactoryClass = listenerHolder.listenerFactoryClass;
      }
      listenerClasses.addAll(listenerHolder.listenerClasses);
    }

Variable “listenerClasses” could be a LinkedHashSet.

Is the issue reproductible on runner?

Shell
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Test case sample

Please, share the test case (as small as possible) which shows the issue

Issue Analytics

State:
Created 7 years ago
Comments:13 (6 by maintainers)

Top GitHub Comments

1reaction

juherrcommented, Nov 30, 2017

@sbabcoc Could you update https://github.com/cbeust/testng/wiki/3rd-party-extensions ? 😃

0reactions

krmahadevancommented, Mar 16, 2022

Fixed via #2737

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