}

        // Test with null
        assertNull(testTransformer.getData(null));
    }

    /**
     * Test name tracking transformer
     */
    public void test_nameTrackingTransformer() {
        NameTrackingTransformer tracker = new NameTrackingTransformer();
        ResponseData responseData = new ResponseData();

        // Transform with different names
        tracker.setName("name1");