October CMS route in plugin, using custom controller action

BaseController.php

<?php                                                                                                                                                

namespace nikparotikov\testplugin\classes;                                                                                                         

use Cms\Classes\CmsController; 

class BaseController extends CmsController {                                                                                                                               
                                                                                                                                              
}                                                                                                                                                    

CharacterController.php

<?php                                                                                                                                                

namespace nikparotikov\testplugin\classes;                                                                                                         

use nikparotikov\testplugin\classes\BaseController;                                                                                                
use Response;                                                                                                                                        

class CharacterController extends BaseController {                                                                                                   
    public function index()                                                                                                                          
    {                                                                                                                                                
        return Response::make(['message' => 'hello'], 200);                                                                                          
    }                                                                                                                                                

} 

routes.php

<?php                                                                                                                                                

Route::group(['namespace' => 'nikparotikov\testplugin\classes'], function()                                                                                                                                      
{                                                                                                                                                                                                                  
    Route::get('/testapi', 'CharacterController@index');                                                                                                                                                           
});