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-rw-r--r--neutron/tests/unit/test_extension_security_group.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/neutron/tests/unit/test_extension_security_group.py b/neutron/tests/unit/test_extension_security_group.py
index 4f52ba0807..07a5cb0b39 100644
--- a/neutron/tests/unit/test_extension_security_group.py
+++ b/neutron/tests/unit/test_extension_security_group.py
@@ -1446,6 +1446,9 @@ class TestConvertProtocol(base.BaseTestCase):
self.assertRaises(ext_sg.SecurityGroupRuleInvalidProtocol,
ext_sg.convert_protocol, val)
+ def test_convert_numeric_protocol_to_string(self):
+ self.assertIsInstance(ext_sg.convert_protocol(2), str)
+
class TestSecurityGroupsXML(TestSecurityGroups):
fmt = 'xml'