--- /dev/null
+<?php
+ $resp = new Symfony\Component\HttpFoundation\Response();
+ $resp->headers->set('X-Mink-Test', 'response-headers');
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+ <title>Response headers</title>
+ <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+</head>
+<body>
+ <h1>Response headers</h1>
+</body>
+</html>
+