Fix test assertions & test cases for V2 Shell Unit test
Fix test assertions & test cases for V2 Shell Unit test

Fixes bug 1195674

Change-Id: I46c10040ea10415498dd1eed69e45139cfa37eb4

openstack/python-glanceclient,alexpilotti/python-glanceclient,JioCloud/python-glanceclient,varunarya10/python-glanceclient,metacloud/python-glanceclient,mmasaki/python-glanceclient,JioCloud/python-glanceclient,citrix-openstack-build/python-glanceclient,mmasaki/python-glanceclient,openstack/python-glanceclient,klmitch/python-glanceclient,varunarya10/python-glanceclient,ntt-sic/python-glanceclient,ntt-sic/python-glanceclient,alexpilotti/python-glanceclient,klmitch/python-glanceclient,citrix-openstack-build/python-glanceclient,metacloud/python-glanceclient