Add config.annotations, in order to register new extensions for Rake notes at config level

2 files changed, 14 insertions, 0 deletions

diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index 20e3de32aa..9aec2f9734 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -1,6 +1,7 @@
 require 'active_support/core_ext/kernel/reporting'
 require 'active_support/file_update_checker'
 require 'rails/engine/configuration'
+require 'rails/source_annotation_extractor'
 
 module Rails
   class Application
@@ -149,6 +150,9 @@ module Rails
         end
       end
 
+      def annotations
+        SourceAnnotationExtractor::Annotation
+      end
     end
   end
 end
diff --git a/railties/test/application/configuration_test.rb b/railties/test/application/configuration_test.rb
index b39cd3747b..b11fd55170 100644
--- a/railties/test/application/configuration_test.rb
+++ b/railties/test/application/configuration_test.rb
@@ -793,5 +793,15 @@ module ApplicationTests
 
       assert ActiveRecord::Base.dump_schema_after_migration
     end
+
+    test "config.annotations wrapping SourceAnnotationExtractor::Annotation class" do
+      make_basic_app do |app|
+        app.config.annotations.register_extensions("coffee") do |tag|
+          /#\s*(#{tag}):?\s*(.*)$/
+        end
+      end
+
+      assert_not_nil SourceAnnotationExtractor::Annotation.extensions[/\.(coffee)$/]
+    end
   end
 end