Rails3: test: scm: move "repository_path_hash" method in repositories routing test to test_helper.rb for common use

Rails3 new route format returns path param as string not array.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8923 e93f8b46-1217-0410-a6f0-8f06a7374b81

test/test_helper.rb

@@ -143,6 +143,13 @@ class ActiveSupport::TestCase
     File.directory?(repository_path(vendor))
   end
 
+  def repository_path_hash(arr)
+    hs = {}
+    hs[:path]  = arr.join("/")
+    hs[:param] = arr
+    hs
+  end
+
   def assert_error_tag(options={})
     assert_tag({:attributes => { :id => 'errorExplanation' }}.merge(options))
   end