def _create_security_group(self,type):
instance_type = type
CONF.trove_security_groups_support = True
master_id = 1
security_group = {'name':'security_group'}
when(SecurityGroup).get_security_group_by_id_or_instance_id(any(), any()).thenReturn(security_group)
when(SecurityGroup).create_for_instance(any(),any()).thenReturn(security_group)
when(SecurityGroupRule).create_sec_group_rule(
any(),
any(),
any(),
any(),
any(),
any()).thenReturn(None)
self.assertEqual([security_group['name']],KSC_Instance._create_security_group(self.context, type, master_id))
