gistfile1.java

    @Test
    public void table_sort() throws InterruptedException {
        // given
        browser.get(contextPath.toExternalForm() + "sort.jsf");
        WebElement cell = browser.findElements(By.cssSelector(".rf-edt-c-column2 .rf-edt-c-cnt")).get(0);

        Assert.assertEquals("9", cell.getText());
        guardXhr(sortLink).click();

        waitAjax().until(new Predicate<WebDriver> () {
          public boolean apply(WebDriver driver) {
            try {
              WebElement element = browser.findElement(By.cssSelector(".rf-edt-c-column2 .rf-edt-c-cnt"));
              return "0".equals(element.getText());
            } finally {
              return false;
            }
          }
        }
    }