diff --git a/test/functional/content_viewer_controller_test.rb b/test/functional/content_viewer_controller_test.rb
index c6028c3..cbe56a9 100644
--- a/test/functional/content_viewer_controller_test.rb
+++ b/test/functional/content_viewer_controller_test.rb
@@ -398,14 +398,15 @@ class ContentViewerControllerTest < ActionController::TestCase
     assert_tag :tag => 'div', :attributes => { :class => /article-body/ }, :content => /edited article/
   end
 
-  should 'display differences between article version' do
+  should "display differences between article's versions" do
     page = TextArticle.create!(:name => 'myarticle', :body => 'original article', :display_versions => true, :profile => profile)
     page.body = 'edited article'; page.save
 
-    get :versions_diff, :profile => profile.identifier, :page => [ 'myarticle' ], :version => 1
-    
-    assert_tag :tag => 'div', :attributes => { :class => /article/ }, :content => /edited article/
-
+    get :versions_diff, :profile => profile.identifier, :page => [ 'myarticle' ], :v1 => 1, :v2 => 2;
+  
+    assert_tag :tag => 'li', :attributes => { :class => /del/ }, :content => /original article/
+    assert_tag :tag => 'li', :attributes => { :class => /ins/ }, :content => /edited article/  
+    assert_response :success
   end
 
   should 'not return an article of a different user' do
--
libgit2 0.21.2