Working on IO loop stuff.
diff --git a/utils/junit/src/main/java/org/onlab/junit/TestTools.java b/utils/junit/src/main/java/org/onlab/junit/TestTools.java
index 959d5d9..75e0909 100644
--- a/utils/junit/src/main/java/org/onlab/junit/TestTools.java
+++ b/utils/junit/src/main/java/org/onlab/junit/TestTools.java
@@ -12,6 +12,10 @@
     private TestTools() {
     }
 
+    public static void print(String msg) {
+        System.out.print(msg);
+    }
+
     /**
      * Suspends the current thread for a specified number of millis.
      *