README.md

Cheat Sheet

1. docker-compose run --rm --service-port web bash
2. rails db:create
3. docker-compose run web bundle show
4. docker-compose run web bundle install --without production
5. app/controllers/application_controller.rb

protect_from_forgery with: :exception

    def hello     
       render html: "hello, world!"   
    end

7. config/routes.rb

root 'application#hello'

8. docker-compose run web rails generate controller StaticPages home help
9. docker-compose run web rails destroy controller StaticPages home help
10. docker-compose run web rails test

test "should get about" do     
    get static_pages_about_url     
    assert_response :success   
  end 

11. app/views/static_pages/home.html.erb, app/views/static_pages/help.html.erb
12. config/routes.rb
13. touch app/views/static_pages/about.html.erb