test_ec2.py 文件源码

def test_spawn(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()
            fake_instances = self.fake_ec2_conn.get_only_instances()
            self.assertEqual(len(fake_instances), 1)
            inst = fake_instances[0]
            self.assertEqual(inst.vpc_id, self.vpc.id)
            self.assertEqual(self.subnet_id, inst.subnet_id)
            self.assertEqual(inst.tags['Name'], 'fake_instance')
            self.assertEqual(inst.tags['openstack_id'], self.uuid)
            self.assertEqual(inst.image_id, 'ami-1234abc')
            self.assertEqual(inst.region.name, self.region_name)
            self.assertEqual(inst.key_name, 'None')
            self.assertEqual(inst.instance_type, 't2.small')
        self.reset()