Sokil\Mongo\QueueTest::setUp PHP Method

    public function setUp()
    {
        // connect to mongo
        $client = new Client(getenv('PHPMONGO_DSN') ? getenv('PHPMONGO_DSN') : null);
        // select database
        $this->database = $client->getDatabase('test');
        $this->queue = $this->database->getQueue('queue_channel');
    }