AddDuplicateTagTest
waitForVisible link=Tags
clickAtAndWait link=Tags
clickAt add-tag-button
waitForVisible new-tag-name
type new-tag-name selenium
clickAt //input[@value='Save']
waitForText tag-portlet-messages That tag already exists.
assertText tag-portlet-messages That tag already exists.
assertElementNotPresent //li[2]/span/a