hatatap:

<test:script>
  <test:param name="url" default="http://localhost:8080/broker/Responder"/>

  <test:send url="{$url}">
    <se:Envelope>
      <se:Header>
        <to url="url: {$url}">url: {$url}</to>
      </se:Header>
      <se:Body>
        <ac:RetrieveRq>
          <ac:Timestamp>1069080145403</ac:Timestamp>
        </ac:RetrieveRq>
      </se:Body>
    </se:Envelope>
  </test:send>

  <test:verify response-code="200"/>
  <test:verify content-type="text/xml"/>

</test:script>