Merge pull request #556 from amatsuda/run_railtie_in_tests

Run Railtie from the tests so that we can detect bugs inside Railtie

lib/jbuilder/railtie.rb

@@ -16,9 +16,11 @@ module ApiRendering
           end
         end
 
-        ActiveSupport.on_load :action_controller_api do
-          include ActionController::Helpers
-          include ActionController::ImplicitRender
+        ActiveSupport.on_load :action_controller do
+          if name == 'ActionController::API'
+            include ActionController::Helpers
+            include ActionController::ImplicitRender
+          end
         end
       end
     end

test/test_helper.rb

@@ -8,6 +8,8 @@
 require "active_support/cache/memory_store"
 require "active_support/json"
 require "active_model"
+require 'action_controller/railtie'
+require 'action_view/railtie'
 
 require "active_support/testing/autorun"
 require "mocha/minitest"
@@ -35,4 +37,11 @@ class Racer < Struct.new(:id, :name)
   include ActiveModel::Conversion
 end
 
-ActionView::Template.register_template_handler :jbuilder, JbuilderHandler
+# Instantiate an Application in order to trigger the initializers
+Class.new(Rails::Application) do
+  config.secret_key_base = 'secret'
+  config.eager_load = false
+end.initialize!
+
+# Touch AV::Base in order to trigger :action_view on_load hook before running the tests
+ActionView::Base.inspect