assertEquals(0, flumeMaster.getSpecMan().getAllConfigs().size());
String nodename = "foo";
FlumeNode n = new FlumeNode(FlumeConfiguration.get(), nodename,
new DirectMasterRPC(flumeMaster), false, false);
n.start();
// jumpstart the heartbeat (get foo register, and its default logicalNode
// started)
n.getLivenessManager().heartbeatChecks();