oop: fix tests

Change-Id: I9dfd7d2815d70566fc3a95760058e45e9dcfeab3
Signed-off-by: Yeela Kaplan <ykaplan@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/34765
Reviewed-by: Saggi Mizrahi <smizrahi@redhat.com>
Tested-by: Saggi Mizrahi <smizrahi@redhat.com>