Index: test/unit/mercurial_adapter_test.rb
===================================================================
--- test/unit/mercurial_adapter_test.rb	(revision 1555)
+++ test/unit/mercurial_adapter_test.rb	(working copy)
@@ -4,9 +4,9 @@
   
   class MercurialAdapterTest < Test::Unit::TestCase
     
-    TEMPLATES_DIR = "#{RAILS_ROOT}/extra/mercurial"
-    TEMPLATE_NAME = "hg-template"
-    TEMPLATE_EXTENSION = "tmpl"
+    TEMPLATES_DIR = Redmine::Scm::Adapters::MercurialAdapter::TEMPLATES_DIR
+    TEMPLATE_NAME = Redmine::Scm::Adapters::MercurialAdapter::TEMPLATE_NAME
+    TEMPLATE_EXTENSION = Redmine::Scm::Adapters::MercurialAdapter::TEMPLATE_EXTENSION
     
     REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'
     
Index: lib/redmine/scm/adapters/mercurial_adapter.rb
===================================================================
--- lib/redmine/scm/adapters/mercurial_adapter.rb	(revision 1555)
+++ lib/redmine/scm/adapters/mercurial_adapter.rb	(working copy)
@@ -192,8 +192,6 @@
                         end
         end
         
-        private
-        
         def hgversion_from_command_line
           @hgversion ||= %x{#{HG_BIN} --version}.match(/\(version (.*)\)/)[1]
         end