//click right arrow
Actions right = new Actions(getDriver()).moveToElement(
getDriver().findElement(By.xpath(multipleNodeDataTreeTable.getXPath())))
.sendKeys(Keys.ARROW_RIGHT);
right.build().perform();
// multipleNodePathsTreeTable.keyPress(Keys.ARROW_RIGHT);
OpenFacesAjaxLoadingMode.getInstance().waitForLoad();
for (int i = 0; i < 3; i++) {
createEvent(multipleNodePathsTreeTable, null, EventType.KEY, "keypress", KeyEvent.VK_DOWN, true);
}