IndexController.php

//Test\ModuleOne\Controller\IndexController.php
<?php
namespace Test\ModuleOne\Controller;

use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;

class IndexController extends AbstractActionController
{
	public function indexAction()
	{
		echo "test";
	}

	public function addAction()
	{
	}
}