diff --git a/test/test-ccnx-wrapper.cc b/test/test-ccnx-wrapper.cc
index 583b587..8636a2d 100644
--- a/test/test-ccnx-wrapper.cc
+++ b/test/test-ccnx-wrapper.cc
@@ -15,6 +15,8 @@
 
 CcnxWrapperPtr c1(new CcnxWrapper());
 CcnxWrapperPtr c2(new CcnxWrapper());
+int g_timeout_counter = 0;
+int g_dataCallback_counter = 0;
 
 void publish1(const Name &name)
 {
@@ -31,12 +33,13 @@
 void dataCallback(const Name &name, const Bytes &content)
 {
   string msg((const char*)&content[0], content.size());
+  g_dataCallback_counter ++;
   BOOST_CHECK_EQUAL(name, msg);
 }
 
 Closure::TimeoutCallbackReturnValue timeout(const Name &name)
 {
-  cout << "Timeout: "<< name;
+  g_timeout_counter ++;
   return Closure::RESULT_OK;
 }
 
@@ -54,6 +57,41 @@
   usleep(100000);
   c2->sendInterest(Name("/c1/hi"), closure);
   sleep(1);
+  BOOST_CHECK_EQUAL(g_dataCallback_counter, 2);
+  // reset
+  g_dataCallback_counter = 0;
+  g_timeout_counter = 0;
+  delete closure;
+}
+
+BOOST_AUTO_TEST_CASE (CcnxWrapperSelector)
+{
+
+  Closure *closure = new Closure(1, bind(dataCallback, _1, _2), bind(timeout, _1));
+
+  Selectors selectors;
+  selectors.interestLifetime(1);
+
+  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);
+  usleep(100000);
+  BOOST_CHECK_EQUAL(g_timeout_counter, 1);
+  BOOST_CHECK_EQUAL(g_dataCallback_counter, 0);
+
+  string n2 = "/random/02";
+  selectors.interestLifetime(2);
+  c1->sendInterest(Name(n2), closure, selectors);
+  sleep(1);
+  c2->publishData(Name(n2), (const unsigned char *)n2.c_str(), n2.size(), 4);
+  usleep(100000);
+  BOOST_CHECK_EQUAL(g_timeout_counter, 1);
+  BOOST_CHECK_EQUAL(g_dataCallback_counter, 1);
+
+  // reset
+  g_dataCallback_counter = 0;
+  g_timeout_counter = 0;
   delete closure;
 }