assertTrue(_anyPullReceiver.isConnected());
assertTrue(_anyPushReceiver.isConnected());
assertTrue(_anyPullSender.isConnected());
assertTrue(_anyPushSender.isConnected());
_channel.destroy();
assertTrue(!_anyPullReceiver.isConnected());
assertTrue(!_anyPushReceiver.isConnected());
assertTrue(!_anyPullSender.isConnected());
assertTrue(!_anyPushSender.isConnected());