Add code from episode 06

This commits the spec, routes, and controller changes from episode 06,
which covers refactoring the routes.

episode-06/README.md

@@ -6,6 +6,11 @@ The completed code from Episode 06. This episode covers refactoring the
 code from the previous episodes into more organized routes to prepare
 the app for more functionality.
 
+This episode covers:
+
+- Creating namespaces in Rails routes
+- Making adjustments to existing specs
+
 Install the dependencies `bundle install` and run the specs with `bin/rspec`.
 
 Software used:

episode-06/app/controllers/consoles_controller.rb → episode-06/app/controllers/api/consoles_controller.rb

@@ -1,4 +1,4 @@
-class ConsolesController < ApplicationController
+class Api::ConsolesController < ApplicationController
   def index
     if params[:manufacturer].present?
       consoles = Console.where(manufacturer: params[:manufacturer])

episode-06/app/controllers/status_controller.rb → episode-06/app/controllers/api/status_controller.rb

@@ -1,4 +1,4 @@
-class StatusController < ApplicationController
+class Api::StatusController < ApplicationController
   def index
     render(json: { 'status' => 'ok' })
   end

episode-06/config/routes.rb

@@ -1,6 +1,9 @@
 Rails.application.routes.draw do
-  get('home' => 'home#index')
+  root(to: 'home#index')
   get('about' => 'about#index')
-  get('status' => 'status#index')
-  get('consoles' => 'consoles#index')
+
+  namespace :api do
+    get('status' => 'status#index')
+    get('consoles' => 'consoles#index')
+  end
 end

episode-06/spec/features/home_spec.rb

@@ -2,7 +2,7 @@
 
 RSpec.describe 'Home features' do
   it 'displays the name of the app and links to the About page' do
-    visit('/home')
+    visit('/')
     expect(page).to have_content('Game Tracker')
     click_link('About')
     expect(current_path).to eql('/about')

episode-06/spec/requests/consoles_spec.rb

@@ -12,9 +12,9 @@
     Console.create(name: 'PS2', manufacturer: 'Sony')
   end
 
-  describe 'GET /consoles' do
+  describe 'GET /api/consoles' do
     it 'returns an array of the consoles' do
-      get('/consoles')
+      get('/api/consoles')
       expect(response_json['consoles']).to contain_exactly(
         'Nintendo NES',
         'Nintendo SNES',
@@ -28,7 +28,7 @@
     end
 
     it 'supports specifying consoles for a specific manufacturer' do
-      get('/consoles', params: { manufacturer: 'Nintendo' })
+      get('/api/consoles', params: { manufacturer: 'Nintendo' })
       expect(response_json['consoles']).to contain_exactly(
         'Nintendo NES',
         'Nintendo SNES',

episode-06/spec/requests/status_spec.rb

@@ -1,9 +1,9 @@
 require 'rails_helper'
 
 RSpec.describe 'Status requests' do
-  describe 'GET /status' do
+  describe 'GET /api/status' do
     it 'returns a status message' do
-      get('/status')
+      get('/api/status')
       expect(response_json['status']).to eql('ok')
       expect(response.status).to eql(200)
     end