1 files changed, 11 insertions, 2 deletions
diff --git a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
index 0e1326ce4f..8fea30189e 100644
--- a/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
+++ b/railties/lib/rails/generators/rails/plugin/plugin_generator.rb
@@ -104,8 +104,9 @@ task default: :test
     end
 
     def test_dummy_assets
-      template "rails/javascripts.js",  "#{dummy_path}/app/assets/javascripts/application.js", force: true
-      template "rails/stylesheets.css", "#{dummy_path}/app/assets/stylesheets/application.css", force: true
+      template "rails/javascripts.js",    "#{dummy_path}/app/assets/javascripts/application.js", force: true
+      template "rails/stylesheets.css",   "#{dummy_path}/app/assets/stylesheets/application.css", force: true
+      template "rails/dummy_manifest.js", "#{dummy_path}/app/assets/manifest.js", force: true
     end
 
     def test_dummy_clean
@@ -122,6 +123,10 @@ task default: :test
       end
     end
 
+    def assets_manifest
+      template "rails/engine_manifest.js", "app/assets/#{underscored_name}_manifest.js"
+    end
+
     def stylesheets
       if mountable?
         copy_file "rails/stylesheets.css",
@@ -220,6 +225,10 @@ task default: :test
         build(:lib)
       end
 
+      def create_assets_manifest_file
+        build(:assets_manifest) unless api?
+      end
+
       def create_public_stylesheets_files
         build(:stylesheets) unless api?
       end