AddNullUserLastNameTest
waitForElementPresent link=Enterprise Admin Test Page
clickAtAndWait link=Enterprise Admin Test Page
clickAtAndWait link=Users
clickAtAndWait //input[@value='Add User']
type _79_screenName testA
type _79_emailAddress testA@liferay.com
type _79_firstName testA
type _79_lastName
clickAtAndWait //input[@value='Save']
assertTextPresent You have entered invalid data. Please try again.
assertTextPresent Please enter a valid last name.