Plugins cannot route wiki page sub-path (#12749).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@11166 e93f8b46-1217-0410-a6f0-8f06a7374b81

config/routes.rb

       end
     end
     match 'wiki', :controller => 'wiki', :action => 'show', :via => :get
-    get 'wiki/:id/:version', :to => 'wiki#show'
+    get 'wiki/:id/:version', :to => 'wiki#show', :constraints => {:version => /\d+/}
     delete 'wiki/:id/:version', :to => 'wiki#destroy_version'
     get 'wiki/:id/:version/annotate', :to => 'wiki#annotate'
     get 'wiki/:id/:version/diff', :to => 'wiki#diff'

test/integration/routing/wiki_test.rb

          { :controller => 'wiki', :action => 'annotate', :project_id => '1',
            :id => 'CookBook_documentation', :version => '2' }
        )
+    # Make sure we don't route wiki page sub-uris to let plugins handle them
+    assert_raise(ActionController::RoutingError) do
+      assert_recognizes({}, {:method => 'get', :path => "/projects/1/wiki/CookBook_documentation/whatever"})
+    end
   end
 
   def test_wiki_misc