fix test to wait for nodes
fix test to wait for nodes

aspiers/automation,gosipyan/automation,vmoravec/automation,aspiers/automation,gosipyan/automation,vmoravec/automation,vmoravec/automation,SUSE-Cloud/automation,gosipyan/automation,SUSE-Cloud/automation,vmoravec/automation,aspiers/automation,SUSE-Cloud/automation,aspiers/automation,SUSE-Cloud/automation,gosipyan/automation