Laravel\Lumen\Testing\CrawlerTrait::prepareUrlForRequest PHP Метод

    protected function prepareUrlForRequest($uri)
    {
        if (starts_with($uri, '/')) {
            $uri = substr($uri, 1);
        }
        if (!starts_with($uri, 'http')) {
            $uri = $this->baseUrl . '/' . $uri;
        }
        return trim($uri, '/');
    }