Тестируем метод execute

Вот XX

Array
(
    [response] => Array
        (
            [friends] => Array
                (
                    [0] => Array
                        (
                            [id] => 3
                            [photo_50] => https://sun1-55.userapi.com/FjT-LG_GxrmQAKd4TqiQgh410Fqyb2r6NByuLg/WNLQg4iEz-k.png
                            [photo_base] => https://sun1-97.userapi.com/impf/_nb2NhfE_jv_qxgCOx2FOjBdyXDTRZoApoB7ow/mLrG7mi-98Y.jpg?quality=96&as=32x32,48x48,72x72,108x108,160x160,240x240,360x360&sign=027f3a6ab46c06112aaff21998198fb8&u=Gsgve_JGBJIKsdpKeqSEdgzA8QnKETeW3ILhU4seZNI
                            [deactivated] => deleted
                            [first_name] => DELETED
                            [last_name] => 
                            [can_access_closed] => 1
                            [is_closed] => 
                        )

                )

        )

)