X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_string.py;h=ed7b8cdf88ddb1d5d0cd70fded87446f17948f3b;hb=61717cc38;hp=b44489e3038078cbe1eadb5e9b113c1c30c7cdfc;hpb=b0598497afde60146fe8480331c9f96e7a79475a;p=vpp.git

diff --git a/test/test_string.py b/test/test_string.py
index b44489e3038..ed7b8cdf88d 100644
--- a/test/test_string.py
+++ b/test/test_string.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import unittest
 
@@ -13,6 +13,10 @@ class TestString(VppTestCase):
     def setUpClass(cls):
         super(TestString, cls).setUpClass()
 
+    @classmethod
+    def tearDownClass(cls):
+        super(TestString, cls).tearDownClass()
+
     def setUp(self):
         super(TestString, self).setUp()
 
@@ -35,7 +39,7 @@ class TestString(VppTestCase):
             error = self.vapi.cli("test string " + name)
             if error.find("failed") != -1:
                 self.logger.critical("FAILURE in the " + name + " test")
-                self.assertEqual(error.find("failed"), -1)
+                self.assertNotIn("failed", error)
 
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)