diff --git a/test_nack/test_nack.py b/test_nack/test_nack.py
new file mode 100644
index 0000000..465cbc7
--- /dev/null
+++ b/test_nack/test_nack.py
@@ -0,0 +1,29 @@
+#!/usr/bin/python2
+
+import os
+import unittest
+import subprocess
+
+class test_nack(unittest.TestCase):
+    """Test case for testing nack"""
+
+    def setUp(self):
+        print "\nTesting nack with best-route"
+        print "*****************************"
+        os.chdir("test_nack")
+        os.system("mkdir -p logs")
+
+    def tearDown(self):
+        print "********************************"
+        os.chdir("..")
+
+    def test_nack(self):
+        print ">>> test nack <<<"
+
+        ret = subprocess.call(['./nack-test.sh'], shell=True)
+
+        if (ret != 0):
+            self.fail(" >> TEST NACK FAILED")
+        else:
+            print ">> TEST NACK PROCEDURE PASSED SUCCESSFULLY"
+