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Adding unit tests for the comm manager.

......@@ -5,14 +5,13 @@ import org.junit.Before;
import org.junit.Test;
import org.onlab.onos.cluster.DefaultControllerNode;
import org.onlab.onos.cluster.NodeId;
import org.onlab.onos.store.cluster.messaging.SerializationService;
import org.onlab.packet.IpPrefix;
import sun.jvm.hotspot.TestDebugger;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import static org.junit.Assert.*;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* Tests of the cluster communication manager.
......