// Test with null
        assertFalse(data1.equals(null));

        // Test with different class
        assertFalse(data1.equals("string"));
    }

    public void test_equalsWithDifferentMethod() {
        // Test equals with different methods
        RequestData data1 = new RequestData();
        data1.setMethod(Method.GET);
        data1.setUrl("https://example.com");