Hi, I added a mechanism driver similar to mechanism_odl and test file to test my driver in tests/unit/ml2/ folder. When I run this file like "python test_mechanism_xxx.py" it says no module named mock. What is this mock module needed for. Can anyone explain this in brief. Thanks in advance, Naresh. L&T Technology Services Ltd www.LntTechservices.com<http://www.lnttechservices.com/> This Email may contain confidential or privileged information for the intended recipient (s). If you are not the intended recipient, please do not use or disseminate the information, notify the sender and delete it from your system. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20150217/24b276a6/attachment.html>