Remove mox from unit/virt/libvirt/test_imagebackend.py (4)
Remove mox from unit/virt/libvirt/test_imagebackend.py (4)

Replace mox with mock in following methods:
- PloopTestCase.test_create_image
- test_cache
- test_cache_base_dir_exists
- test_cache_image_exists

Partially implements: blueprint remove-mox-ocata
Change-Id: Iff18c7c1f2dd301fba10b69c312fa471e0d172f0

Juniper/nova,mikalstill/nova,vmturbo/nova,klmitch/nova,mahak/nova,Juniper/nova,mahak/nova,vmturbo/nova,klmitch/nova,rajalokan/nova,rahulunair/nova,phenoxim/nova,rajalokan/nova,jianghuaw/nova,openstack/nova,phenoxim/nova,rahulunair/nova,jianghuaw/nova,gooddata/openstack-nova,mahak/nova,rahulunair/nova,gooddata/openstack-nova,rajalokan/nova,rajalokan/nova,vmturbo/nova,mikalstill/nova,jianghuaw/nova,klmitch/nova,vmturbo/nova,Juniper/nova,gooddata/openstack-nova,mikalstill/nova,jianghuaw/nova,gooddata/openstack-nova,openstack/nova,openstack/nova,Juniper/nova,klmitch/nova