Improved browser tests.

app/assets/javascripts/app/controllers/task_widget.js.coffee

@@ -173,7 +173,6 @@ class Remove extends App.ControllerModal
     @render()
 
   render: ->
-    #    return if !window.confirm( App.i18n.translateInline('Tab has changed, you really want to close it?') )
     @html App.view('modal')(
       title:   'Confirm'
       message: 'Tab has changed, you really want to close it?'

test/browser/agent_user_manage_test.rb

@@ -11,6 +11,10 @@ class AgentUserManageTest < TestCase
           {
             :execute => 'close_all_tasks',
           },
+          {
+            :execute => 'wait',
+            :value   => 1,
+          },
           {
             :execute => 'click',
             :css     => 'a[href="#new"]',
@@ -72,6 +76,10 @@ class AgentUserManageTest < TestCase
           },
 
           # call new ticket screen again
+          {
+            :execute => 'wait',
+            :value   => 1,
+          },
           {
             :execute => 'click',
             :css     => '.taskbar span[data-type="close"]',