test_ec2.py 文件源码

def _create_vm_in_aws_nova(self):
        self._create_instance()
        self._create_network()
        with contextlib.nested(
            mock.patch.object(EC2Driver, '_get_image_ami_id_from_meta'),
            mock.patch.object(EC2Driver, '_process_network_info'),
            mock.patch.object(EC2Driver, '_get_instance_sec_grps'),
        ) as (mock_image, mock_network, mock_secgrp):
            mock_image.return_value = 'ami-1234abc'
            mock_network.return_value = (self.subnet_id, '192.168.10.5', None,
                                         None)
            mock_secgrp.return_value = []
            self._create_nova_vm()