Stubbing out nova.availability_zones.get_availability_zones() is trivial by dealing with the AvailabilityZoneFilter during scheduling is a bit harder, unless the API samples tests just don't use that filter.
Stubbing out nova.availabili ty_zones. get_availabilit y_zones( ) is trivial by dealing with the AvailabilityZon eFilter during scheduling is a bit harder, unless the API samples tests just don't use that filter.