@Override
        public void render(OutputStream output, ContentChannel networkChannel,
                CompletionHandler handler) throws IOException {
            // yes, this is sync rendering, so sue me :p
            try {
                output.write(Utf8.toBytes(COM_YAHOO_CONTAINER_JDISC_EXTENDED_RESPONSE_TEST_CASE));
            } finally {
                if (networkChannel != null) {
                    networkChannel.close(handler);
                }
            }
        }
API test for ExtendedResponse.

@author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
container-core/src/test/java/com/yahoo/container/jdisc/ExtendedResponseTestCase.java