public void testUrlEncode() {
    Conf conf = new Conf();
    OutboundRule rule1 = new OutboundRule();
    rule1.setFrom("/aaa");
    rule1.setTo("/bbb");
    conf.addOutboundRule(rule1);
    conf.initialise();
    UrlRewriter urlRewriter = new UrlRewriter(conf);

    MockRequest request = new MockRequest("doesn't matter");
    UrlRewriteWrappedResponse urlRewriteWrappedResponse =
        new UrlRewriteWrappedResponse(response, request, urlRewriter);

    assertEquals("/bbb;mockencoded=test", urlRewriteWrappedResponse.encodeURL("/aaa"));
  }