Add minimal authentication flow to get started

config/environments/test.rb

@@ -61,4 +61,7 @@ Rails.application.configure do
 
   # Raise error when a before_action's only/except options reference missing actions
   config.action_controller.raise_on_missing_callback_actions = true
+
+  # Load test helpers
+  config.autoload_paths += %w[ test/test_helpers ]
 end

config/routes.rb

@@ -1,10 +1,7 @@
 Rails.application.routes.draw do
-  # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
+  root "sessions#show"
+
+  resource :session
 
-  # Reveal health status on /up that returns 200 if the app boots with no exceptions, otherwise 500.
-  # Can be used by load balancers and uptime monitors to verify that the app is live.
   get "up" => "rails/health#show", as: :rails_health_check
-
-  # Defines the root path route ("/")
-  # root "posts#index"
 end