Add funtcional tests for port
Add funtcional tests for port

Change-Id: Ic8ac4f02fb1815afebbeeacb20d75678b8e09ca4

stackforge/python-openstacksdk,briancurtin/python-openstacksdk,dudymas/python-openstacksdk,mtougeron/python-openstacksdk,openstack/python-openstacksdk,mtougeron/python-openstacksdk,dtroyer/python-openstacksdk,openstack/python-openstacksdk,stackforge/python-openstacksdk,briancurtin/python-openstacksdk,dtroyer/python-openstacksdk,dudymas/python-openstacksdk