Correction of test to be robust against fast test rerun (freshness issue)
diff --git a/test/test-ccnx-wrapper.cc b/test/test-ccnx-wrapper.cc
index cd5dd12..ad64617 100644
--- a/test/test-ccnx-wrapper.cc
+++ b/test/test-ccnx-wrapper.cc
@@ -102,7 +102,7 @@
   string n1 = "/random/01";
   c1->sendInterest(Name(n1), closure, selectors);
   sleep(2);
-  c2->publishData(Name(n1), (const unsigned char *)n1.c_str(), n1.size(), 4);
+  c2->publishData(Name(n1), (const unsigned char *)n1.c_str(), n1.size(), 1);
   usleep(100000);
   BOOST_CHECK_EQUAL(g_timeout_counter, 1);
   BOOST_CHECK_EQUAL(g_dataCallback_counter, 0);
@@ -111,7 +111,7 @@
   selectors.interestLifetime(2);
   c1->sendInterest(Name(n2), closure, selectors);
   sleep(1);
-  c2->publishData(Name(n2), (const unsigned char *)n2.c_str(), n2.size(), 4);
+  c2->publishData(Name(n2), (const unsigned char *)n2.c_str(), n2.size(), 1);
   usleep(100000);
   BOOST_CHECK_EQUAL(g_timeout_counter, 1);
   BOOST_CHECK_EQUAL(g_dataCallback_counter, 1);