rule.setRuleId("stateRule");
        rule.setResponseProcessor(new TestResponseProcessor("stateProcessor"));

        // Empty ResponseData
        ResponseData emptyData = new ResponseData();
        assertTrue(rule.match(emptyData));

        // ResponseData with only URL
        ResponseData urlOnlyData = new ResponseData();
        urlOnlyData.setUrl("http://example.com");

     */
    public void test_transform_variousResponseDataStates() {
        // Empty ResponseData - should return a valid ResultData with empty/null data
        ResponseData emptyData = new ResponseData();
        ResultData result1 = testTransformer.transform(emptyData);
        assertNotNull(result1);
        assertNotNull(result1.getData()); // Transform should return ResultData with some data

        // ResponseData with only URL