public function testEmitspuzzle_event_HeadersEventForHeadRequest()
{
puzzle_test_Server::enqueue(array("HTTP/1.1 200 OK\r\nContent-Length: 2\r\n\r\nOK"));
$this->_closure_testEmitspuzzle_event_HeadersEventForHeadRequest_ee = null;
$client = new puzzle_Client(array('adapter' => new puzzle_adapter_curl_MultiAdapter(new puzzle_message_MessageFactory())));
$client->head(puzzle_test_Server::$url, array('events' => array('headers' => array($this, '__callback_testEmitspuzzle_event_HeadersEventForHeadRequest'))));
$this->assertInstanceOf('puzzle_event_HeadersEvent', $this->_closure_testEmitspuzzle_event_HeadersEventForHeadRequest_ee);
}