public void testGrabSessionId4() throws Exception {
   String html = "href='index.html;%24sid%24KQNq3AAADQZoEQAxlkX8uQV5bjqVBPbT'";
   response = new SampleResult();
   response.setResponseData(html.getBytes());
   URLRewritingModifier mod = new URLRewritingModifier();
   mod.setArgumentName("%24sid%24");
   mod.setPathExtension(true);
   mod.setPathExtensionNoEquals(true);
   HTTPSampler sampler = createSampler();
   context.setCurrentSampler(sampler);
   context.setPreviousResult(response);
   mod.process();
   Arguments args = sampler.getArguments();
   assertEquals("index.html;%24sid%24KQNq3AAADQZoEQAxlkX8uQV5bjqVBPbT", sampler.getPath());
 }