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/application_helper_test.rb

@@ -18,6 +18,8 @@
 require File.expand_path('../../../test_helper', __FILE__)
 
 class ApplicationHelperTest < ActionView::TestCase
+  include ERB::Util
+
   fixtures :projects, :roles, :enabled_modules, :users,
            :repositories, :changesets,
            :trackers, :issue_statuses, :issues, :versions, :documents,

test/unit/helpers/custom_fields_helper_test.rb

@@ -20,6 +20,7 @@ require File.expand_path('../../../test_helper', __FILE__)
 class CustomFieldsHelperTest < ActionView::TestCase
   include CustomFieldsHelper
   include Redmine::I18n
+  include ERB::Util
 
   def test_format_boolean_value
     I18n.locale = 'en'

test/unit/helpers/projects_helper_test.rb

@@ -20,6 +20,7 @@ require File.expand_path('../../../test_helper', __FILE__)
 class ProjectsHelperTest < ActionView::TestCase
   include ApplicationHelper
   include ProjectsHelper
+  include ERB::Util
 
   fixtures :projects, :trackers, :issue_statuses, :issues,
            :enumerations, :users, :issue_categories,

test/unit/helpers/sort_helper_test.rb

@@ -19,6 +19,7 @@ require File.expand_path('../../../test_helper', __FILE__)
 
 class SortHelperTest < ActionView::TestCase
   include SortHelper
+  include ERB::Util
 
   def setup
     @session = nil

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,