@Test
public void singleSince() throws Exception {

  Tracer t1 = new Tracer("1");
  t1.begin = 10l;
  
  t1.addTiming("t1", 5l);
  
  AccumuloTraceStore.serialize(t1, con);
  
  TracerClient tc = new TracerClient(con);
  
  List<Tracer> regions = Lists.newArrayList(tc.since(11));
  
  Assert.assertEquals(0, regions.size());
  
  regions = Lists.newArrayList(tc.since(9));
  
  Assert.assertEquals(1, regions.size());
}