diff --git a/lib/mpog_software_plugin.rb b/lib/mpog_software_plugin.rb
index 1b79d67..c09147b 100644
--- a/lib/mpog_software_plugin.rb
+++ b/lib/mpog_software_plugin.rb
@@ -143,7 +143,6 @@ class MpogSoftwarePlugin < Noosfero::Plugin
       !context.session[:hide_incomplete_percentage].blank?
 
     person = Person.where(:user_id => context.session[:user]).first
-    puts "="*80,person,"="*80
     call_percentage_profile_template(person)
   end
 
@@ -283,7 +282,7 @@ class MpogSoftwarePlugin < Noosfero::Plugin
       end
     end
 
-    manage_user_institutions(user, leave_communities, enter_communities)
+    manage_user_institutions(user, old_communities, new_communities)
   end
 
   def show_sisp_field
@@ -362,7 +361,7 @@ class MpogSoftwarePlugin < Noosfero::Plugin
     }
   end
 
-  def manage_user_institutions(leave_communities, enter_communities)
+  def manage_user_institutions(user, old_communities, new_communities)
     leave_communities = (old_communities - new_communities)
     enter_communities = (new_communities - old_communities)
 
diff --git a/test/functional/profile_editor_controller_test.rb b/test/functional/profile_editor_controller_test.rb
index 4f0fc9c..468f7ba 100644
--- a/test/functional/profile_editor_controller_test.rb
+++ b/test/functional/profile_editor_controller_test.rb
@@ -60,11 +60,7 @@ class ProfileEditorControllerTest < ActionController::TestCase
   end
 
   should "add new institution for user into edit profile" do
-    user = fast_create(User)
-    user.person = fast_create(Person)
-    user.person.user = user
-    user.save!
-    user.person.save!
+    user = create_basic_user
 
     params_user = Hash.new
     params_user[:institution_ids] = []
@@ -79,16 +75,12 @@ class ProfileEditorControllerTest < ActionController::TestCase
   end
 
   should "remove institutions for user into edit profile" do
-    user = fast_create(User)
-    user.person = fast_create(Person)
+    user = create_basic_user
 
     @institution_list.each do |institution|
       user.institutions << institution
     end
-
-    user.person.user = user
     user.save!
-    user.person.save!
 
     params_user = Hash.new
     params_user[:institution_ids] = []
@@ -99,4 +91,15 @@ class ProfileEditorControllerTest < ActionController::TestCase
 
     assert_equal 0, User.last.institutions.count
   end
+
+  protected
+
+  def create_basic_user
+    user = fast_create(User)
+    user.person = fast_create(Person)
+    user.person.user = user
+    user.save!
+    user.person.save!
+    user
+  end
 end
--
libgit2 0.21.2