AddWikiNodeNameDuplicateTest
open /web/guest/home/
waitForElementPresent link=Control Panel
clickAtAndWait link=Control Panel
clickAtAndWait link=Wiki
clickAtAndWait //input[@value='Add Wiki']
type _154_name Wiki Node Test
type _154_description This is a wiki node test.
clickAtAndWait //input[@value='Save']
assertTextPresent You have entered invalid data. Please try again.
assertTextPresent Please enter a unique node name.