Go to portal::

    >>> browser.open('/')
    >>> 'javascriptcheck-out-buttons' in browser.contents
    False

Go to @@cart::

    >>> browser.open('/shop/@@cart')
    >>> 'javascriptcheck-out-buttons' in browser.contents
    True

Go to portal_registration/passwordreset/51cac7879c3b6c1de9a7d9747177476e::

    >>> browser.open('/portal_registration/passwordreset/51cac7879c3b6c1de9a7d9747177476e')
    >>> 'javascriptcheck-out-buttons' in browser.contents
    False
