Added config.app_generators to allow configuring application's generators from railties.

With config.generators becomes a way to configure generators
for current instance only. For example:

module Blog
  class Engine < Rails::Engine
    config.generators do |g|
      g.orm :active_record
    end

    config.app_generators do |g|
      g.test_framework :rspec
    end
  end
end

such definition sets :active_record as orm for engine and :rspec
as test_framework for application. The values set with app_generators
can be overwritten in application using config.generators as you would
normally do:

module MyApp
  class Application < Rails::Application
    config.generators do |g|
      g.test_framework :test_unit
    end
  end
end

1 files changed, 1 insertions, 1 deletions

diff --git a/activerecord/lib/active_record/railtie.rb b/activerecord/lib/active_record/railtie.rb
index 94dda4e413..868fd6c3ff 100644
--- a/activerecord/lib/active_record/railtie.rb
+++ b/activerecord/lib/active_record/railtie.rb
@@ -13,7 +13,7 @@ module ActiveRecord
   class Railtie < Rails::Railtie
     config.active_record = ActiveSupport::OrderedOptions.new
 
-    config.generators.orm :active_record, :migration => true,
+    config.app_generators.orm :active_record, :migration => true,
                                           :timestamps => true
 
     config.app_middleware.insert_after "::ActionDispatch::Callbacks",