AMJournalTransformerListener extends BaseTransformerListener { @Activate protected void activate() { _journalContent.clearCache(); }  @Override String onOutput(
		String output, String languageId, Map<String, String> tokens);  }
@Test public void testOnActivationClearsJournalCache() throws Exception { _amJournalTransformerListener.activate(); Mockito.verify( _journalContent, Mockito.times(1) ).clearCache(); }