diff --git a/test/unit/dmsf_folder_test.rb b/test/unit/dmsf_folder_test.rb
index f50b73ad..9c00aaf5 100644
--- a/test/unit/dmsf_folder_test.rb
+++ b/test/unit/dmsf_folder_test.rb
@@ -1,11 +1,11 @@
-require File.dirname(__FILE__) + '/../test_helper'
+require File.expand_path('../../test_helper.rb', __FILE__)
 
-class DmsfFolderTest < ActiveSupport::TestCase
+class DmsfFolderTest < RedmineDmsf::Test::UnitTest
   fixtures :projects, :users, :dmsf_folders, :dmsf_files, :dmsf_file_revisions,
            :roles, :members, :member_roles, :enabled_modules, :enumerations
 
   def test_folder_creating
-    assert_not_nil(dmsf_folders(:one))
+    assert_not_nil(dmsf_folders(:dmsf_folders_001))
   end
   
 end