open /sessions/new
type login admin
type password admin
clickAndWait commit
waitForElementPresent css=.js-user-authenticated
open /settings?category=DEV
waitForValue name=page_version 1
type id=input_value FIRST
click css=button.add_value
type xpath=(//input[@id='input_value'])[2] SECOND
click css=button.add_value
type xpath=(//input[@id='input_value'])[3] THIRD
click id=submit_settings
waitForValue name=page_version 2