1 files changed, 21 insertions, 1 deletions
diff --git a/actioncable/lib/rails/generators/channel/channel_generator.rb b/actioncable/lib/rails/generators/channel/channel_generator.rb
index c5d398810a..05fd21a954 100644
--- a/actioncable/lib/rails/generators/channel/channel_generator.rb
+++ b/actioncable/lib/rails/generators/channel/channel_generator.rb
@@ -13,13 +13,33 @@ module Rails
         template "channel.rb", File.join('app/channels', class_path, "#{file_name}_channel.rb")
 
         if options[:assets]
+          if self.behavior == :invoke
+            template "assets/cable.js", "app/assets/javascripts/cable.js"
+          end
           template "assets/channel.coffee", File.join('app/assets/javascripts/channels', class_path, "#{file_name}.coffee")
         end
+
+        generate_application_cable_files
       end
 
       protected
         def file_name
-          @_file_name ||= super.gsub(/\_channel/i, '')
+          @_file_name ||= super.gsub(/_channel/i, '')
+        end
+
+        # FIXME: Change these files to symlinks once RubyGems 2.5.0 is required.
+        def generate_application_cable_files
+          return if self.behavior != :invoke
+
+          files = [
+            'application_cable/channel.rb',
+            'application_cable/connection.rb'
+          ]
+
+          files.each do |name|
+            path = File.join('app/channels/', name)
+            template(name, path) if !File.exist?(path)
+          end
         end
     end
   end