Reproduz teste local com Respect/Rest

testing_respect_rest.php

<?php

use Respect\Rest\Routable;
use Respect\Rest\Router;

require_once __DIR__.'/../vendor/autoload.php';
ini_set('display_errors', 1);
error_reporting(-1);

// Test Class
class Teste implements Routable {
	function get()
	{
		return "Teste ok!";
	}
}

// Routes
$router = new Router('/public');

$router->any('/', 'Teste');

$router->exceptionRoute('RuntimeException', function($e) {
    return 'Caught a Gotcha!';
});

$router->errorRoute(function (array $err) {
	return 'Sorry, this errors happened: '.var_dump($err);
});