test helper for all rails versions

test/test_helper.rb

@@ -3,45 +3,61 @@
 require 'active_support/all'
 require 'action_pack'
 require 'action_controller'
-require 'action_dispatch/testing/test_process'
 require 'test/unit'
 require 'redgreen'
 $LOAD_PATH << 'lib'
 require 'init'
 
+if ActionPack::VERSION::MAJOR > 2
+  require 'action_dispatch/testing/test_process'
+
 # fake checks
-require 'ostruct'
-module ActionController::UrlFor
-  def _routes
-    helpers = OpenStruct.new
-    helpers.url_helpers = Module.new
-    helpers
+  require 'ostruct'
+  module ActionController::UrlFor
+    def _routes
+      helpers = OpenStruct.new
+      helpers.url_helpers = Module.new
+      helpers
+    end
   end
-end
 
-ROUTES = ActionDispatch::Routing::RouteSet.new
-ROUTES.draw do
-  match ':controller(/:action(/:id(.:format)))'
-end
-ROUTES.finalize!
+  ROUTES = ActionDispatch::Routing::RouteSet.new
+  ROUTES.draw do
+    match ':controller(/:action(/:id(.:format)))'
+  end
+  ROUTES.finalize!
 
 # funky patch to get @routes working, in 'setup' did not work
-module ActionController::TestCase::Behavior
-  def process_with_routes(*args)
-    @routes = ROUTES
-    process_without_routes(*args)
+  module ActionController::TestCase::Behavior
+    def process_with_routes(*args)
+      @routes = ROUTES
+      process_without_routes(*args)
+    end
+    alias_method_chain :process, :routes
   end
-  alias_method_chain :process, :routes
-end
 
-class ActionController::Base
-  self.view_paths = 'test/views'
+  class ActionController::Base
+    self.view_paths = 'test/views'
+
+    def self._routes
+      ROUTES
+    end
 
-  def self._routes
-    ROUTES
+    def url_for(*args)
+      'xxx'
+    end
   end
+else
+  require 'action_controller/test_process'
+
+  ActionController::Routing::Routes.reload rescue nil
+  ActionController::Base.cache_store = :memory_store
+
+  class ActionController::Base
+    before_filter :set_view_paths
 
-  def url_for(*args)
-    'xxx'
+    def set_view_paths
+      @template.view_paths = 'test/views'
+    end
   end
 end