Added IO loop test to the foo app.
diff --git a/utils/nio/src/test/java/org/onlab/nio/IOLoopTestClient.java b/utils/nio/src/test/java/org/onlab/nio/IOLoopTestClient.java
index 8121cc3..9942740 100644
--- a/utils/nio/src/test/java/org/onlab/nio/IOLoopTestClient.java
+++ b/utils/nio/src/test/java/org/onlab/nio/IOLoopTestClient.java
@@ -24,8 +24,8 @@
import static java.lang.String.format;
import static java.lang.System.out;
-import static org.onlab.junit.TestTools.delay;
import static org.onlab.nio.IOLoopTestServer.PORT;
+import static org.onlab.util.Tools.delay;
import static org.onlab.util.Tools.namedThreads;
/**
@@ -81,7 +81,7 @@
IOLoopTestClient client = new IOLoopTestClient(ip, wc, mc, ml, PORT);
client.start();
- delay(2000);
+ delay(500);
client.await(to);
client.report();