client = TraceWrap.client(client);
assertFalse(client.checkTrace(null, "test"));
Span start = Trace.on("start");
assertTrue(client.checkTrace(null, "my test"));
start.stop();
assertNotNull(tracer.traces.get(start.traceId()));
String traces[] = {"my test", "checkTrace", "client:checkTrace", "start"};
assertTrue(tracer.traces.get(start.traceId()).size() == traces.length);
for (int i = 0; i < traces.length; i++)