diff --git a/app/models/box.rb b/app/models/box.rb
index 64bbbed..1a6535d 100644
--- a/app/models/box.rb
+++ b/app/models/box.rb
@@ -7,7 +7,7 @@ class Box < ActiveRecord::Base
 
   include Noosfero::Plugin::HotSpot
 
-  named_scope :with_position, :conditions => ['boxes.position > 0']
+  scope :with_position, :conditions => ['boxes.position > 0']
 
   def environment
     owner ? (owner.kind_of?(Environment) ? owner : owner.environment) : nil
diff --git a/plugins/comment_group/lib/ext/comment.rb b/plugins/comment_group/lib/ext/comment.rb
index 3298b85..d1e0df2 100644
--- a/plugins/comment_group/lib/ext/comment.rb
+++ b/plugins/comment_group/lib/ext/comment.rb
@@ -9,4 +9,6 @@ class Comment
     }
   }
 
+  attr_accessible :group_id
+
 end
diff --git a/plugins/comment_group/views/comment_group_plugin_profile/_comment_group.html.erb b/plugins/comment_group/views/comment_group_plugin_profile/_comment_group.html.erb
index c7c7644..21856ae 100644
--- a/plugins/comment_group/views/comment_group_plugin_profile/_comment_group.html.erb
+++ b/plugins/comment_group/views/comment_group_plugin_profile/_comment_group.html.erb
@@ -3,7 +3,7 @@
     <div style="float: left">
     <%= link_to_remote(image_tag("/plugins/comment_group/images/comments.gif"),
         :url => { :profile => profile_identifier, :controller => 'comment_group_plugin_profile', :action => 'view_comments', :group_id => group_id, :article_id => article_id},
-        :loaded => visual_effect(:highlight, "comments_list_group_#{group_id}"),
+        :loaded => j(visual_effect(:highlight, "comments_list_group_#{group_id}")),
         :method => :post,
         :condition => "!toggleGroup(#{group_id})",
         :complete => "loadCompleted(#{group_id})")%>
diff --git a/plugins/community_track/test/functional/community_track_plugin_content_viewer_controller_test.rb b/plugins/community_track/test/functional/community_track_plugin_content_viewer_controller_test.rb
index 8f13670..ce605ad 100644
--- a/plugins/community_track/test/functional/community_track_plugin_content_viewer_controller_test.rb
+++ b/plugins/community_track/test/functional/community_track_plugin_content_viewer_controller_test.rb
@@ -87,7 +87,7 @@ class ContentViewerControllerTest < ActionController::TestCase
   end
 
   should 'render a div with block id for track list block' do
-    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name)
+    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name, :position => 1)
     @block = create(CommunityTrackPlugin::TrackListBlock, :box => box)
     @profile.boxes << box
     get :view_page, @step.url
@@ -95,7 +95,7 @@ class ContentViewerControllerTest < ActionController::TestCase
   end
 
   should 'render a div with block id for track card list block' do
-    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name)
+    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name, :position => 1)
     @block = create(CommunityTrackPlugin::TrackCardListBlock, :box => box)
     @profile.boxes << box
     get :view_page, @step.url
@@ -103,7 +103,7 @@ class ContentViewerControllerTest < ActionController::TestCase
   end
 
   should 'render tracks in track list block' do
-    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name)
+    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name, :position => 1)
     @block = create(CommunityTrackPlugin::TrackListBlock, :box => box)
     @profile.boxes << box
     get :view_page, @step.url
@@ -111,7 +111,7 @@ class ContentViewerControllerTest < ActionController::TestCase
   end
 
   should 'render tracks in track card list block' do
-    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name)
+    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name, :position => 1)
     @block = create(CommunityTrackPlugin::TrackCardListBlock, :box => box)
     @profile.boxes << box
     get :view_page, @step.url
@@ -120,7 +120,7 @@ class ContentViewerControllerTest < ActionController::TestCase
   end
 
   should 'render link to display more tracks in track list block' do
-    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name)
+    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name, :position => 1)
     @block = create(CommunityTrackPlugin::TrackCardListBlock, :box => box)
     @profile.boxes << box
 
@@ -131,7 +131,7 @@ class ContentViewerControllerTest < ActionController::TestCase
   end
 
   should 'render link to show all tracks in track list block' do
-    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name)
+    box = fast_create(Box, :owner_id => @profile.id, :owner_type => @profile.class.name, :position => 1)
     @block = create(CommunityTrackPlugin::TrackCardListBlock, :box => box)
     @profile.boxes << box
     @block.more_another_page = true
diff --git a/plugins/container_block/test/unit/container_block_plugin/container_block_test.rb b/plugins/container_block/test/unit/container_block_plugin/container_block_test.rb
index dcd85c0..321fb33 100644
--- a/plugins/container_block/test/unit/container_block_plugin/container_block_test.rb
+++ b/plugins/container_block/test/unit/container_block_plugin/container_block_test.rb
@@ -99,7 +99,7 @@ class ContainerBlockPlugin::ContainerBlockTest < ActiveSupport::TestCase
     box1 = fast_create(Box, :owner_id => env.id, :owner_type => 'Environment', :position => 1)
     box2 = fast_create(Box, :owner_id => env.id, :owner_type => 'Environment', :position => 2)
     box3 = fast_create(Box, :owner_id => env.id, :owner_type => 'Environment', :position => 3)
-    block = ContainerBlockPlugin::ContainerBlock.create!(:box => box1)
+    block = create(ContainerBlockPlugin::ContainerBlock, :box => box1)
     block.destroy
     assert_equal [1, 2, 3], [box1.reload.position, box2.reload.position, box3.reload.position]
   end
@@ -114,7 +114,7 @@ class ContainerBlockPlugin::ContainerBlockTest < ActiveSupport::TestCase
     @block.save!
     @block.box = @block.container_box
     @block.save
-    assert @block.errors.invalid?(:box_id)
+    assert @block.errors.include?(:box_id)
   end
 
 end
diff --git a/plugins/container_block/views/blocks/container.html.erb b/plugins/container_block/views/blocks/container.html.erb
index 47477a3..6da5913 100644
--- a/plugins/container_block/views/blocks/container.html.erb
+++ b/plugins/container_block/views/blocks/container.html.erb
@@ -28,7 +28,7 @@
   </script>
 
   <div class="container-block-button-bar button-bar">
-    <%= link_to_remote '', :url => { :controller => @controller.boxes_holder.kind_of?(Environment) ? 'container_block_plugin_admin' : 'container_block_plugin_myprofile', :action => 'saveWidths', :id => block.id }, 
+    <%= link_to_remote '', :url => { :controller => controller.boxes_holder.kind_of?(Environment) ? 'container_block_plugin_admin' : 'container_block_plugin_myprofile', :action => 'saveWidths', :id => block.id }, 
                            :with => "containerChildrenWidth(#{block.id}, #{block.container_box.id})", 
     :html => {:class => "button icon-save container_block_save", :id => "container_block_save_#{block.id}", :title => _('Save') },
                            :loading => "open_loading(DEFAULT_LOADING_MESSAGE);",
diff --git a/test/unit/comment_test.rb b/test/unit/comment_test.rb
index 3591560..bea4e87 100644
--- a/test/unit/comment_test.rb
+++ b/test/unit/comment_test.rb
@@ -307,7 +307,7 @@ class CommentTest < ActiveSupport::TestCase
     c0 = Comment.create(:source => a, :body => 'Root comment', :author => person)
     c1 = Comment.create(:reply_of_id => c0.id, :source => a, :body => 'c1', :author => person)
     c2 = Comment.create(:source => a, :body => 'c2', :author => person)
-    spam = Comment.create(:spam => true, :reply_of_id => c2.id, :source => a, :body => 'spam', :author => person)
+    spam = create(Comment, :spam => true, :reply_of_id => c2.id, :source => a, :body => 'spam', :author => person)
     spam_reply = Comment.create(:reply_of_id => spam.id, :source => a, :body => 'spam reply', :author => person)
     result = a.activity.comments
     assert_equal c0, result[0]
--
libgit2 0.21.2