DebugVisualizer vis = new DebugVisualizer();
vis.configure(instance);
instance.setListener(vis);
SampleResult res = new SampleResult();
res.setSampleLabel("test");
instance.sampleOccurred(new SampleEvent(res, "tg"));
assertEquals("test", vis.lastLabel);
}
@Test
public void testIncludeExclude_include_only() {