Include ERB::Util in helpers tests.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9090 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/unit/helpers/timelog_helper_test.rb

@@ -21,6 +21,7 @@ class TimelogHelperTest < ActionView::TestCase
   include TimelogHelper
   include ActionView::Helpers::TextHelper
   include ActionView::Helpers::DateHelper
+  include ERB::Util
 
   fixtures :projects, :roles, :enabled_modules, :users,
                       :repositories, :changesets,