diff --git a/test/functional/repositories_mercurial_controller_test.rb b/test/functional/repositories_mercurial_controller_test.rb
index 9fb88b0d2..8322983d2 100644
--- a/test/functional/repositories_mercurial_controller_test.rb
+++ b/test/functional/repositories_mercurial_controller_test.rb
@@ -22,11 +22,10 @@ require 'repositories_controller'
 class RepositoriesController; def rescue_action(e) raise e end; end
 
 class RepositoriesMercurialControllerTest < ActionController::TestCase
-  fixtures :projects, :users, :roles, :members, :member_roles, :repositories, :enabled_modules
+  fixtures :projects, :users, :roles, :members, :member_roles,
+           :repositories, :enabled_modules
 
-  # No '..' in the repository path
-  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') +
-                       '/tmp/test/mercurial_repository'
+  REPOSITORY_PATH = Rails.root.join('tmp/test/mercurial_repository').to_s
   CHAR_1_HEX = "\xc3\x9c"
   PRJ_ID     = 3