SonataAdminBundle/Tests/tests/autoload.php.dist

<?php

$vendorDir = __DIR__.'/../../vendor';
require_once $vendorDir.'/symfony/src/Symfony/Component/ClassLoader/UniversalClassLoader.php';

use Symfony\Component\ClassLoader\UniversalClassLoader;

$loader = new UniversalClassLoader();
$loader->registerNamespaces(array(
    'Symfony'  => array($vendorDir.'/symfony/src'),
    'Knp'      => array($vendorDir.'/knpmenu/src'),
));
$loader->register();

spl_autoload_register(function($class) {
    if (0 === strpos($class, 'Sonata\\AdminBundle\\')) {
        $path = __DIR__.'/../../'.implode('/', array_slice(explode('\\', $class), 2)).'.php';
        
        if (!stream_resolve_include_path($path)) {
            return false;
        }
        require_once $path;
        return true;
    }
});