protected function getContainer()
 {
     if ($this->container) {
         return $this->container;
     }
     $this->container = Bootstrap::createContainer();
     return $this->container;
 }
<?php

use Sulu\Component\DocumentManager\Tests\Bootstrap;
use Symfony\Component\Console\Application;
require_once __DIR__ . '/../vendor/autoload.php';
$helperSet = new \Symfony\Component\Console\Helper\HelperSet(['connection' => new \Jackalope\Tools\Console\Helper\DoctrineDbalHelper(Bootstrap::createDbalConnection())]);
$cli = new Application('Sulu Document Manager Test CLI', '0.1');
$cli->setCatchExceptions(true);
$cli->setHelperSet($helperSet);
$cli->addCommands([new \Jackalope\Tools\Console\Command\InitDoctrineDbalCommand()]);
$cli->run();