diff --git a/plugins/mezuro/controllers/mezuro_plugin_profile_controller.rb b/plugins/mezuro/controllers/mezuro_plugin_profile_controller.rb
index 61cb96c..54b4857 100644
--- a/plugins/mezuro/controllers/mezuro_plugin_profile_controller.rb
+++ b/plugins/mezuro/controllers/mezuro_plugin_profile_controller.rb
@@ -1,4 +1,5 @@
 class MezuroPluginProfileController < ProfileController
+
   append_view_path File.join(File.dirname(__FILE__) + '/../views')
 
   def metrics
diff --git a/plugins/mezuro/test/functional/mezuro_plugin_profile_controller_test.rb b/plugins/mezuro/test/functional/mezuro_plugin_profile_controller_test.rb
index 205cfb5..b8e5e87 100644
--- a/plugins/mezuro/test/functional/mezuro_plugin_profile_controller_test.rb
+++ b/plugins/mezuro/test/functional/mezuro_plugin_profile_controller_test.rb
@@ -15,6 +15,7 @@ class MezuroPluginProfileControllerTest < ActionController::TestCase
     @module_result = ModuleResultFixtures.create
     @project_result = ProjectResultFixtures.qt_calculator
     @project = @project_result.project
+    @project_content = create_project_content(@profile)
   end
 
   def test_metrics_for_unknown_project
@@ -28,13 +29,12 @@ class MezuroPluginProfileControllerTest < ActionController::TestCase
   end
 
   should 'get metrics from a known module' do
-    project_content = create_project_content(@profile)
-    project_name = project_content.name
+    project_name = @project_content.name
     module_name = project_name
     Kalibro::Client::ProjectResultClient.expects(:last_result).with(project_name).returns(@project_result)
-    Kalibro::Client::ModuleResultClient.expects(:module_result).with(project_content, module_name).
+    Kalibro::Client::ModuleResultClient.expects(:module_result).with(@project_content, module_name).
       returns(@module_result)
-    get :metrics, :profile => @profile_id, :id => project_content.id, :module_name => module_name
+    get :metrics, :profile => @profile_id, :id => @project_content.id, :module_name => module_name
     assert_response 200
     # assert_tag # TODO
   end
@@ -48,7 +48,7 @@ class MezuroPluginProfileControllerTest < ActionController::TestCase
     Kalibro::Client::KalibroClient.expects(:process_project).with(project_content.name)
     project_content.save
 
-#    MezuroPlugin::ProjectContent.any_instance.stubs(:project_content).returns(project_content)
+    MezuroPlugin::ProjectContent.any_instance.stubs(:project_content).returns(project_content)
     project_content
   end
  
diff --git a/plugins/mezuro/views/content_viewer/_module_result.rhtml b/plugins/mezuro/views/content_viewer/_module_result.rhtml
index 39f7657..9a0d7dc 100644
--- a/plugins/mezuro/views/content_viewer/_module_result.rhtml
+++ b/plugins/mezuro/views/content_viewer/_module_result.rhtml
@@ -17,11 +17,15 @@
   <tbody>
     <% module_result.metric_results.each do |metric_result|  %>
       <% range = metric_result.range %>
-      <tr title=" <%= range.comments %>">
+      <tr title="<%= range.nil? ? '' : range.comments %>">
         <td><%= metric_result.metric.name %></td>
         <td><%= metric_result.value %></td>
         <td><%= metric_result.weight %></td>
-        <td style="background-color: #<%= range.color[2..-1] %>"><%= range.label %></td>
+        <% if range.nil? %>
+          <td></td>
+        <% else %>
+          <td style="background-color: #<%= range.color[2..-1] %>"><%= range.label %></td>
+        <% end %>
       </tr>   
     <% end %>
   </tbody>
--
libgit2 0.21.2