AddNullArticleTest
waitForElementPresent link=Web Content
clickAndWait link=Web Content
clickAndWait //input[@value='Add Web Content']
pause 5000
typeKeys _15_title Null Content Test Article
type _15_title Null Content Test Article
clickAndWait //input[@value='Save and Approve']
assertTextPresent You have entered invalid data. Please try again.
assertTextPresent Please enter valid content.
clickAndWait //input[@value='Cancel']
clickAndWait //li[@id='_15_tabs1web-contentTabsId']/a
assertElementNotPresent link=Null Content Test Article