def METHOD_NAME(minimal_swagger_spec):
    response_spec = {
        'description': 'Address',
        'schema': {
            'type': 'object',
            'properties': {
                'first_name': {
                    'type': 'string',
                },
                'last_name': {
                    'type': 'string',
                },
            },
        },
    }
    op = Operation(
        minimal_swagger_spec, '/foo', 'get',
        op_spec={'produces': [APP_MSGPACK]},
    )
    response = Mock(
        spec=OutgoingResponse,
        content_type=APP_MSGPACK,
        raw_bytes=msgpack.dumps(
            {
                'first_name': 'darwin',
                'last_name': 'niwrad',
            },
            use_bin_type=True,
        ),
    )
    validate_response_body(op, response_spec, response)