Bootstrap.php

<?php
namespace UnicaenAppTest;

use Zend\Loader\AutoloaderFactory;
use Zend\Mvc\Service\ServiceManagerConfig;
use Zend\ServiceManager\ServiceManager;
use RuntimeException;

error_reporting(E_ALL | E_STRICT);
chdir(__DIR__);

/**
 * Test bootstrap, for setting up autoloading
 */
class Bootstrap
{
    protected static $serviceManager;

    public static function init()
    {
        $zf2ModulePaths = [dirname(dirname(__DIR__))];
        if (($path = static::findParentPath('vendor'))) {
            $zf2ModulePaths[] = $path;
        }
        if (($path = static::findParentPath('module')) !== $zf2ModulePaths[0]) {
            $zf2ModulePaths[] = $path;
        }
        $zf2ModulePaths[] = __DIR__;

        static::initAutoloader();

        static::$serviceManager = new ServiceManager([]);
    }

    public static function getServiceManager()
    {
        return static::$serviceManager;
    }

    protected static function initAutoloader()
    {
        $vendorPath = static::findParentPath('vendor');

        if (is_readable($vendorPath . '/autoload.php')) {
            include $vendorPath . '/autoload.php';
            return;
        }

        $zf2Path = getenv('ZF2_PATH');
        if (!$zf2Path) {
            if (defined('ZF2_PATH')) {
                $zf2Path = ZF2_PATH;
            } elseif (is_dir($vendorPath . '/ZF2/library')) {
                $zf2Path = $vendorPath . '/ZF2/library';
            } elseif (is_dir($vendorPath . '/zendframework/zendframework/library')) {
                $zf2Path = $vendorPath . '/zendframework/zendframework/library';
            }
        }

        if (!$zf2Path) {
            throw new RuntimeException('Unable to load ZF2. Run `php composer.phar install` or define a ZF2_PATH environment variable.');
        }

        include $zf2Path . '/Zend/Loader/AutoloaderFactory.php';
        AutoloaderFactory::factory([
            'Zend\Loader\StandardAutoloader' => [
                'autoregister_zf' => true,
                'namespaces' => [
                    __NAMESPACE__ => __DIR__ . '/' . __NAMESPACE__,
                ],