Fix unit tests
Fix unit tests

Change-Id: Ia56f981619dd8062ca569166c2f9e313e7e49962

schoksey/networking-odl,flavio-fernandes/networking-odl,openstack/networking-odl,CiscoSystems/networking-odl,FedericoRessi/networking-odl,openstack/networking-odl,openstack/networking-odl,schoksey/networking-odl,FedericoRessi/networking-odl,flavio-fernandes/networking-odl,CiscoSystems/networking-odl