add test

booking.js

@@ -2,13 +2,11 @@
  * Special Effects AJAX framework command.
  */
 Drupal.ajax.prototype.commands.bookingEmailIDs =  function(ajax, response, status) {
-    
     jQuery(function($) {
         var arr = $.parseJSON($('input#booking_email_default_ids').val())
         $('#booking-manual-email-form').find(':checkbox[name^="table"]').each(function () {
             //.prop() doesn't exist in Drupal's old version of jQuery so use .attr() instead
             $(this).attr("checked", ($.inArray($(this).val(), arr) != -1));
-        });  
-        alert(arr[0]);                
+        });                 
     });
 }