       $number = $('<input type=text>').payment('formatCardNumber')
       $number.val('4242')
 
-      e = $.Event('keypress');
+      e = $.Event('keypress')
       e.which = 52 # '4'
       $number.trigger(e)
 

      $expiry = $('<input type=text>').payment('formatCardExpiry')
      $expiry.val('1')

      e = $.Event('keypress');
      e.which = 47 # '/'
      $expiry.trigger(e)


      $expiry = $('<input type=text>').payment('formatCardExpiry')
      $expiry.val('')

      e = $.Event('keypress')
      e.which = 52 # '4'
      $expiry.trigger(e)

