AddDuplicateTagTest
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 selenium
clickAt //input[@value='Save']
waitForText //div[@id='portletMessages'] That tag already exists.
assertText //div[@id='portletMessages'] That tag already exists.
assertElementNotPresent //li[2]/span/a