Adds test helpers for test repositories.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3720 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/functional/repositories_subversion_controller_test.rb

@@ -26,9 +26,6 @@ class RepositoriesSubversionControllerTest < ActionController::TestCase
            :repositories, :issues, :issue_statuses, :changesets, :changes,
            :issue_categories, :enumerations, :custom_fields, :custom_values, :trackers
 
-  # No '..' in the repository path for svn
-  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/subversion_repository'
-
   def setup
     @controller = RepositoriesController.new
     @request    = ActionController::TestRequest.new
@@ -37,7 +34,7 @@ class RepositoriesSubversionControllerTest < ActionController::TestCase
     User.current = nil
   end
 
-  if File.directory?(REPOSITORY_PATH)
+  if repository_configured?('subversion')
     def test_show
       get :show, :id => 1
       assert_response :success