use new constructor. (Oops! 💣)

actionview/lib/action_view/test_case.rb

@@ -24,7 +24,7 @@ def controller_path=(path)
       def initialize
         super
         self.class.controller_path = ""
-        @request = ActionController::TestRequest.new
+        @request = ActionController::TestRequest.create
         @response = ActionController::TestResponse.new
 
         @request.env.delete('PATH_INFO')

actionview/test/actionpack/controller/view_paths_test.rb

@@ -23,7 +23,7 @@ def hello_world; render(:template => 'test/hello_world'); end
   end
 
   def setup
-    @request  = ActionController::TestRequest.new
+    @request  = ActionController::TestRequest.create
     @response = ActionController::TestResponse.new
     @controller = TestController.new
     @paths = TestController.view_paths