--- /dev/null
+--TEST--
+client response callback
+--SKIPIF--
+<?php
+include "skipif.inc";
+?>
+--FILE--
+<?php
+echo "Test\n";
+
+foreach (http\Client::getAvailableDrivers() as $driver) {
+ $client = new http\Client($driver);
+ $client->enqueue(new http\Client\Request("GET", "http://www.example.org"), function($response) {
+ echo "R\n";
+ if (!($response instanceof http\Client\Response)) {
+ var_dump($response);
+ }
+ });
+ $client->send();
+}
+
+?>
+Done
+--EXPECTREGEX--
+Test
+(?:R
+)+Done