Change deleted Alert to a Notification, with a timeout.

cms/djangoapps/contentstore/features/upload.py

@@ -92,7 +92,7 @@ def modify_upload(_step, file_name):
 
 @step('I see a confirmation that the file was deleted')
 def i_see_a_delete_confirmation(step):
-    alert_css = '#alert-confirmation'
+    alert_css = '#notification-confirmation'
     assert world.is_css_present(alert_css)
 
 

cms/static/js/views/assets.js

@@ -23,9 +23,10 @@ function removeAsset(e){
                         { 'location': row.data('id') },
                         function() {
                             // show the post-commit confirmation
-                            var deleted = new CMS.Views.Alert.Confirmation({
+                            var deleted = new CMS.Views.Notification.Confirmation({
                                 title: gettext("Your file has been deleted."),
-                                closeIcon: false
+                                closeIcon: false,
+                                maxShown: 2000
                             });
                             deleted.show();
                             row.remove();