@Test
public void testGetCompositeTimer() {

    Registry r = NoopRegistry.INSTANCE;
    List<Registry> list = new ArrayList<Registry>();
    list.add(r);
    Timer t = new CompositeTimer(r.createId("xx"), Clock.SYSTEM, list);
    t.record(100, TimeUnit.SECONDS);
    Assert.assertEquals(0, t.count());
    Assert.assertEquals(0, t.totalTime());
}