protected function makeRequest($method, $uri, $parameters = [], $cookies = [], $files = [])
{
$uri = $this->prepareUrlForRequest($uri);
$this->call($method, $uri, $parameters, $cookies, $files);
$this->clearInputs()->followRedirects()->assertPageLoaded($uri);
$this->currentUri = $this->app->make('request')->fullUrl();
$this->crawler = new Crawler($this->response->getContent(), $uri);
return $this;
}