ConfigurePortletVisibleWikisNullTest
open /web/guest/home/
waitForElementPresent link=Wiki Test Page
clickAtAndWait link=Wiki Test Page
clickAtAndWait link=Configuration
clickAtAndWait link=Display Settings
addSelection _86_currentVisibleNodes label=Main
clickAt //div/table/tbody/tr/td[2]/a[1]/img
pause 5000
clickAtAndWait //input[@value='Save']
assertText //div[@id='p_p_id_86_']/div/div You have entered invalid data. Please try again.
assertText //form[@id='_86_fm']/div[1] Please specify at least one visible node.