Update test_vnf.py to support py3

Change-Id: I86dc83b1fc9205f7b8209d63e18439a7e05c646b
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

2 files changed, 3 insertions, 3 deletions

diff --git a/functest/tests/unit/core/test_vnf.py b/functest/tests/unit/core/test_vnf.py
index e322773ed..ce8590400 100644
--- a/functest/tests/unit/core/test_vnf.py
+++ b/functest/tests/unit/core/test_vnf.py
@@ -146,12 +146,12 @@ class VnfBaseTesting(unittest.TestCase):
     def test_deploy_vnf_unimplemented(self):
         with self.assertRaises(Exception) as context:
             self.test.deploy_vnf()
-        self.assertTrue('VNF not deployed' in context.exception)
+        self.assertIn('VNF not deployed', str(context.exception))
 
     def test_test_vnf_unimplemented(self):
         with self.assertRaises(Exception) as context:
             self.test.test_vnf()()
-        self.assertTrue('VNF not tested' in context.exception)
+        self.assertIn('VNF not tested', str(context.exception))
 
     def test_parse_results_ex_ok(self):
         self.test.details['test_vnf']['status'] = 'PASS'
diff --git a/tox.ini b/tox.ini
index efaa8d6b6..bde3a9757 100644
--- a/tox.ini
+++ b/tox.ini
@@ -40,4 +40,4 @@ dirs =
 deps =
   -r{toxinidir}/requirements.py3.txt
   -r{toxinidir}/test-requirements.txt
-commands = nosetests --exclude=test_vnf {[testenv:py35]dirs}
+commands = nosetests {[testenv:py35]dirs}