Helpful Message After Generator Install

docs/tutorial-v2.md

@@ -48,7 +48,7 @@ npm run rails-server
 Visit http://localhost:3000/hello_world and see your React On Rails app running!
 
 ```
-npm run node-server-hot
+npm run express-server
 ```
 
 <img src="http://forum.shakacode.com/uploads/default/original/1X/5bd396a7f9c0764929b693fb79eb6685ec6f62cf.png" width="470" height="499">

lib/generators/react_on_rails/base_generator.rb

@@ -192,6 +192,24 @@ def force_application_scss_naming_if_necessary
  new_name = File.join(destination_root, "#{base_path}application.scss")
  File.rename(bad_name, new_name)
  end
+
+ def print_helpful_message
+ message = <<-MSG.strip_heredoc
+
+ What to do next:
+
+ - Ensure your bundle and npm are up to date.
+
+ bundle && npm i
+
+ - Run the npm rails-server command to load the rails server.
+
+ npm run rails-server
+
+ - Visit http://localhost:3000/hello_world and see your React On Rails app running!
+ MSG
+ GeneratorMessages.add_info(message)
+ end
  end
  end
 end

lib/generators/react_on_rails/react_with_redux_generator.rb

@@ -45,6 +45,17 @@ def template_appropriate_version_of_hello_world_app_client
  location = "client/app/bundles/HelloWorld/startup"
  template("redux/base/#{location}/HelloWorldAppClient.jsx.tt", "#{location}/#{filename}")
  end
+
+ def print_helpful_message
+ message = <<-MSG
+ - Run the npm express-server command to load the node server with hot reloading support.
+
+ npm run express-server
+
+ - Visit http://localhost:4000 and see your React On Rails app running using the Webpack Dev server.
+ MSG
+ GeneratorMessages.add_info(message)
+ end
  end
  end
 end

lib/generators/react_on_rails/templates/base/base/package.json

@@ -10,7 +10,7 @@
  "scripts": {
  "postinstall": "cd client && npm install",
  "test": "rspec && (cd client && npm run lint)",
- "node-server-hot": "echo 'visit http://localhost:4000' && cd client && npm start",
+ "express-server": "echo 'visit http://localhost:4000' && cd client && npm start",
  "rails-server": "echo 'visit http://localhost:3000/hello_world' && foreman start -f Procfile.dev"
  },
  "repository": {

spec/react_on_rails/generators/install_generator_spec.rb

@@ -228,4 +228,39 @@
  .to include(GeneratorMessages.format_error(expected))
  end
  end
+
+ context "with helpful message" do
+ specify "base generator contains a helpful message" do
+ run_generator_test_with_args(%w())
+ expected = <<-MSG.strip_heredoc
+
+ What to do next:
+
+ - Ensure your bundle and npm are up to date.
+
+ bundle && npm i
+
+ - Run the npm rails-server command to load the rails server.
+
+ npm run rails-server
+
+ - Visit http://localhost:3000/hello_world and see your React On Rails app running!
+ MSG
+ expect(GeneratorMessages.output)
+ .to include(GeneratorMessages.format_info(expected))
+ end
+
+ specify "react with redux generator contains a helpful message" do
+ run_generator_test_with_args(%w(--redux))
+ expected = <<-MSG
+ - Run the npm express-server command to load the node server with hot reloading support.
+
+ npm run express-server
+
+ - Visit http://localhost:4000 and see your React On Rails app running using the Webpack Dev server.
+ MSG
+ expect(GeneratorMessages.output)
+ .to include(GeneratorMessages.format_info(expected))
+ end
+ end
 end