public function test_launchkey_admin_callback_admin_pair_updates_launchkey_user_from_cookie_when_launchkey_user_cookie_is_set_and_valid()
 {
     $_COOKIE['launchkey_user'] = '******';
     $_GET['launchkey_admin_pair'] = '1';
     $this->client->launchkey_admin_callback();
     Phake::verify($this->facade)->update_user_meta(12345, 'launchkey_user', '1234567890123456');
 }