add missing help routes

config/routes.rb

@@ -501,6 +501,14 @@ OpenProject::Application.routes.draw do
     end
   end
 
+  resource :help, controller: :help, only: [] do
+    member do
+      get :wiki_syntax
+      get :wiki_syntax_detailed
+      get :keyboard_shortcuts
+    end
+  end
+
   # redirect for backwards compatibility
   scope constraints: { id: /\d+/, filename: /[^\/]*/ } do
     get '/attachments/download/:id/:filename' => redirect("#{rails_relative_url_root}/attachments/%{id}/download/%{filename}"), format: false

spec/routing/help_routing_spec.rb

@@ -0,0 +1,49 @@
+#-- copyright
+# OpenProject is a project management system.
+# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License version 3.
+#
+# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+# Copyright (C) 2006-2013 Jean-Philippe Lang
+# Copyright (C) 2010-2013 the ChiliProject Team
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+#
+# See doc/COPYRIGHT.rdoc for more details.
+#++
+
+require 'spec_helper'
+
+describe HelpController, type: :routing do
+  it 'connects GET /help/wiki_syntax to help#wiki_syntax' do
+    expect(get('/help/wiki_syntax'))
+      .to route_to(controller: 'help',
+                   action: 'wiki_syntax')
+  end
+
+  it 'connects GET /help/wiki_syntax_details to help#wiki_syntax_detailed' do
+    expect(get('/help/wiki_syntax_detailed'))
+      .to route_to(controller: 'help',
+                   action: 'wiki_syntax_detailed')
+  end
+
+  it 'connects GET /help/keyboard_shortcuts to help#keyboard_shortcuts' do
+    expect(get('/help/keyboard_shortcuts'))
+      .to route_to(controller: 'help',
+                   action: 'keyboard_shortcuts')
+  end
+end