public HtmlCreator addRowToTable(List<String> rowElements) {
        html.append("<tr>");
        rowElements.forEach((re) -> html.append("<td>").append(re).append("</td>"));
        html.append("</tr>");
        return this;
    }
@Test
    public void testAddRowToTable() {
        htmlCreator.addRowToTable(Arrays.asList("name", "age"));
        Assert.assertEquals(true, htmlCreator.html().contains("<td>name</td><td>age</td>"));
    }