@Test
  public void testPerformBlockingInteractionRedirect() throws Exception {
    V1PerformBlockingInteraction performBlockingInteraction =
        createDefaultPerformBlockingInteraction(getDefaultHandle());
    V1InteractionParams interactionParams = performBlockingInteraction.getInteractionParams();

    // crappy way but this is a test! ;)
    V1NamedString namedString = new V1NamedString();
    namedString.setName("symbol");
    namedString.setValue("HELP");
    interactionParams.getFormParameters().add(namedString);

    V1BlockingInteractionResponse response =
        producer.performBlockingInteraction(performBlockingInteraction);
    ExtendedAssert.assertNotNull(response);

    // this is a redirect...
    String redirectURL = response.getRedirectURL();
    ExtendedAssert.assertNotNull(redirectURL);
    ExtendedAssert.assertEquals(
        "/WEB-INF/jsp/help.jsp", redirectURL); // fix-me: handle URL re-writing

    // no update response
    V1UpdateResponse updateResponse = response.getUpdateResponse();
    ExtendedAssert.assertNull(updateResponse);
  }
 private V1NamedString createNamedString(String name, String value) {
   V1NamedString namedString = new V1NamedString();
   namedString.setName(name);
   namedString.setValue(value);
   return namedString;
 }