added Thread.yield() to Relay

src/main/java/teetime/variant/methodcallWithPorts/stage/Relay.java

@@ -18,6 +18,7 @@ public class Relay<T> extends AbstractStage<T, T> {
 				this.logger.debug("got end signal; pipe.size: " + this.getInputPort().getPipe().size());
 				assert 0 == this.getInputPort().getPipe().size();
 			}
+			Thread.yield();
 			return;
 		}
 		this.send(element);

src/test/java/teetime/variant/methodcallWithPorts/examples/traceReconstructionWithThreads/ChwWorkTcpTraceReconstructionAnalysisWithThreadsTest.java

@@ -22,7 +22,9 @@ import java.util.concurrent.TimeUnit;
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.FixMethodOrder;
 import org.junit.Test;
+import org.junit.runners.MethodSorters;
 
 import teetime.util.StatisticsUtil;
 import teetime.util.StopWatch;
@@ -32,6 +34,7 @@ import teetime.util.StopWatch;
  * 
  * @since 1.10
  */
+@FixMethodOrder(MethodSorters.NAME_ASCENDING)
 public class ChwWorkTcpTraceReconstructionAnalysisWithThreadsTest {
 
 	private StopWatch stopWatch;