dumbo/vendor/doctrine/collections/tests/Doctrine/Tests/TestInit.php

<?php
/*
 * This file bootstraps the test environment.
 */
namespace Doctrine\Tests;

error_reporting(E_ALL | E_STRICT);

// register silently failing autoloader
spl_autoload_register(function($class) {
    if (0 === strpos($class, 'Doctrine\Tests\\')) {
        $path = __DIR__.'/../../'.strtr($class, '\\', '/').'.php';
        if (is_file($path) && is_readable($path)) {
            require_once $path;

            return true;
        }
    }
});

require_once __DIR__ . "/../../../vendor/autoload.php";