AddQuestionTagTest
open /web/guest/home/
waitForElementPresent link=Control Panel
clickAtAndWait link=Control Panel
clickAtAndWait link=Tags
clickAt add-tag-button
waitForVisible new-tag-name
type new-tag-name ?test
clickAt //input[@value='Save']
waitForText //div[@id='portletMessages'] One of your fields contains invalid characters.
assertText //div[@id='portletMessages'] One of your fields contains invalid characters.
assertElementNotPresent link=?test