Configure rails_example

spec/fixtures/rails_example/.rspec

@@ -0,0 +1,2 @@
+--color
+--require spec_helper

spec/fixtures/rails_example/Gemfile

@@ -1,45 +1,10 @@
 source 'https://rubygems.org'
 
-
-# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
+gem 'active_model_serializers'
+gem 'rack-cors', :require => 'rack/cors'
 gem 'rails', '4.2.3'
-# Use sqlite3 as the database for Active Record
 gem 'sqlite3'
-# Use SCSS for stylesheets
-gem 'sass-rails', '~> 5.0'
-# Use Uglifier as compressor for JavaScript assets
-gem 'uglifier', '>= 1.3.0'
-# Use CoffeeScript for .coffee assets and views
-gem 'coffee-rails', '~> 4.1.0'
-# See https://github.com/rails/execjs#readme for more supported runtimes
-# gem 'therubyracer', platforms: :ruby
-
-# Use jquery as the JavaScript library
-gem 'jquery-rails'
-# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
-gem 'turbolinks'
-# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
-gem 'jbuilder', '~> 2.0'
-# bundle exec rake doc:rails generates the API under doc/api.
-gem 'sdoc', '~> 0.4.0', group: :doc
-
-# Use ActiveModel has_secure_password
-# gem 'bcrypt', '~> 3.1.7'
-
-# Use Unicorn as the app server
-# gem 'unicorn'
-
-# Use Capistrano for deployment
-# gem 'capistrano-rails', group: :development
 
 group :development, :test do
-  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
-  gem 'byebug'
-
-  # Access an IRB console on exception pages or by using <%= console %> in views
-  gem 'web-console', '~> 2.0'
-
-  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
-  gem 'spring'
+  gem 'rspec-rails'
 end
-

spec/fixtures/rails_example/Gemfile.lock

@@ -20,6 +20,8 @@ GEM
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    active_model_serializers (0.9.3)
+      activemodel (>= 3.2)
     activejob (4.2.3)
       activesupport (= 4.2.3)
       globalid (>= 0.3.0)
@@ -37,30 +39,12 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     arel (6.0.3)
-    binding_of_caller (0.7.2)
-      debug_inspector (>= 0.0.1)
     builder (3.2.2)
-    byebug (6.0.2)
-    coffee-rails (4.1.0)
-      coffee-script (>= 2.2.0)
-      railties (>= 4.0.0, < 5.0)
-    coffee-script (2.4.1)
-      coffee-script-source
-      execjs
-    coffee-script-source (1.9.1.1)
-    debug_inspector (0.0.2)
+    diff-lcs (1.2.5)
     erubis (2.7.0)
-    execjs (2.6.0)
     globalid (0.3.6)
       activesupport (>= 4.1.0)
     i18n (0.7.0)
-    jbuilder (2.3.1)
-      activesupport (>= 3.0.0, < 5)
-      multi_json (~> 1.2)
-    jquery-rails (4.0.4)
-      rails-dom-testing (~> 1.0)
-      railties (>= 4.2.0)
-      thor (>= 0.14, < 2.0)
     json (1.8.3)
     loofah (2.0.3)
       nokogiri (>= 1.5.9)
@@ -69,10 +53,10 @@ GEM
     mime-types (2.6.1)
     mini_portile (0.6.2)
     minitest (5.8.0)
-    multi_json (1.11.2)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
     rack (1.6.4)
+    rack-cors (0.4.0)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.3)
@@ -100,18 +84,23 @@ GEM
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
-    rdoc (4.2.0)
-    sass (3.4.17)
-    sass-rails (5.0.3)
-      railties (>= 4.0.0, < 5.0)
-      sass (~> 3.1)
-      sprockets (>= 2.8, < 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
-      tilt (~> 1.1)
-    sdoc (0.4.1)
-      json (~> 1.7, >= 1.7.7)
-      rdoc (~> 4.0)
-    spring (1.3.6)
+    rspec-core (3.3.2)
+      rspec-support (~> 3.3.0)
+    rspec-expectations (3.3.1)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-mocks (3.3.2)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.3.0)
+    rspec-rails (3.3.3)
+      actionpack (>= 3.0, < 4.3)
+      activesupport (>= 3.0, < 4.3)
+      railties (>= 3.0, < 4.3)
+      rspec-core (~> 3.3.0)
+      rspec-expectations (~> 3.3.0)
+      rspec-mocks (~> 3.3.0)
+      rspec-support (~> 3.3.0)
+    rspec-support (3.3.0)
     sprockets (3.3.3)
       rack (~> 1.0)
     sprockets-rails (2.3.2)
@@ -121,33 +110,18 @@ GEM
     sqlite3 (1.3.10)
     thor (0.19.1)
     thread_safe (0.3.5)
-    tilt (1.4.1)
-    turbolinks (2.5.3)
-      coffee-rails
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uglifier (2.7.1)
-      execjs (>= 0.3.0)
-      json (>= 1.8.0)
-    web-console (2.2.1)
-      activemodel (>= 4.0)
-      binding_of_caller (>= 0.7.2)
-      railties (>= 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  byebug
-  coffee-rails (~> 4.1.0)
-  jbuilder (~> 2.0)
-  jquery-rails
+  active_model_serializers
+  rack-cors
   rails (= 4.2.3)
-  sass-rails (~> 5.0)
-  sdoc (~> 0.4.0)
-  spring
+  rspec-rails
   sqlite3
-  turbolinks
-  uglifier (>= 1.3.0)
-  web-console (~> 2.0)
+
+BUNDLED WITH
+   1.10.6

spec/fixtures/rails_example/app/controllers/todos_controller.rb

@@ -0,0 +1,11 @@
+class TodosController < ApplicationController
+  def index
+    render json: todos
+  end
+
+  private
+
+  def todos
+    Todo.all
+  end
+end

spec/fixtures/rails_example/app/models/todo.rb

@@ -0,0 +1,2 @@
+class Todo < ActiveRecord::Base
+end

spec/fixtures/rails_example/config/application.rb

@@ -8,19 +8,15 @@
 
 module RailsExample
   class Application < Rails::Application
-    # Settings in config/environments/* take precedence over those specified here.
-    # Application configuration should go into files in config/initializers
-    # -- all .rb files in that directory are automatically loaded.
-
-    # Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
-    # Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
-    # config.time_zone = 'Central Time (US & Canada)'
-
-    # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
-    # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
-
-    # Do not swallow errors in after_commit/after_rollback callbacks.
     config.active_record.raise_in_transactional_callbacks = true
+    config.middleware.insert_before 0, "Rack::Cors", :debug => true, :logger => (-> { Rails.logger }) do
+      allow do
+        origins '*'
+        resource '*',
+          :headers => :any,
+          :methods => [:get, :post, :delete, :put, :options, :head],
+          :max_age => 0
+      end
+    end
   end
 end

spec/fixtures/rails_example/config/routes.rb

@@ -1,56 +1,3 @@
 Rails.application.routes.draw do
-  # The priority is based upon order of creation: first created -> highest priority.
-  # See how all your routes lay out with "rake routes".
-
-  # You can have the root of your site routed with "root"
-  # root 'welcome#index'
-
-  # Example of regular route:
-  #   get 'products/:id' => 'catalog#view'
-
-  # Example of named route that can be invoked with purchase_url(id: product.id)
-  #   get 'products/:id/purchase' => 'catalog#purchase', as: :purchase
-
-  # Example resource route (maps HTTP verbs to controller actions automatically):
-  #   resources :products
-
-  # Example resource route with options:
-  #   resources :products do
-  #     member do
-  #       get 'short'
-  #       post 'toggle'
-  #     end
-  #
-  #     collection do
-  #       get 'sold'
-  #     end
-  #   end
-
-  # Example resource route with sub-resources:
-  #   resources :products do
-  #     resources :comments, :sales
-  #     resource :seller
-  #   end
-
-  # Example resource route with more complex sub-resources:
-  #   resources :products do
-  #     resources :comments
-  #     resources :sales do
-  #       get 'recent', on: :collection
-  #     end
-  #   end
-
-  # Example resource route with concerns:
-  #   concern :toggleable do
-  #     post 'toggle'
-  #   end
-  #   resources :posts, concerns: :toggleable
-  #   resources :photos, concerns: :toggleable
-
-  # Example resource route within a namespace:
-  #   namespace :admin do
-  #     # Directs /admin/products/* to Admin::ProductsController
-  #     # (app/controllers/admin/products_controller.rb)
-  #     resources :products
-  #   end
+  resources :todos, only: :index
 end

spec/fixtures/rails_example/db/migrate/20150826031001_create_todos.rb

@@ -0,0 +1,7 @@
+class CreateTodos < ActiveRecord::Migration
+  def change
+    create_table :todos do |t|
+      t.string :title
+    end
+  end
+end

spec/fixtures/rails_example/db/schema.rb

@@ -0,0 +1,20 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 20150826031001) do
+
+  create_table "todos", force: :cascade do |t|
+    t.string "title"
+  end
+
+end

spec/fixtures/rails_example/spec/rails_helper.rb

@@ -0,0 +1,52 @@
+# This file is copied to spec/ when you run 'rails generate rspec:install'
+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path('../../config/environment', __FILE__)
+# Prevent database truncation if the environment is production
+abort("The Rails environment is running in production mode!") if Rails.env.production?
+require 'spec_helper'
+require 'rspec/rails'
+# Add additional requires below this line. Rails is not loaded until this point!
+
+# Requires supporting ruby files with custom matchers and macros, etc, in
+# spec/support/ and its subdirectories. Files matching `spec/**/*_spec.rb` are
+# run as spec files by default. This means that files in spec/support that end
+# in _spec.rb will both be required and run as specs, causing the specs to be
+# run twice. It is recommended that you do not name files matching this glob to
+# end with _spec.rb. You can configure this pattern with the --pattern
+# option on the command line or in ~/.rspec, .rspec or `.rspec-local`.
+#
+# The following line is provided for convenience purposes. It has the downside
+# of increasing the boot-up time by auto-requiring all files in the support
+# directory. Alternatively, in the individual `*_spec.rb` files, manually
+# require only the support files necessary.
+#
+# Dir[Rails.root.join('spec/support/**/*.rb')].each { |f| require f }
+
+# Checks for pending migrations before tests are run.
+# If you are not using ActiveRecord, you can remove this line.
+ActiveRecord::Migration.maintain_test_schema!
+
+RSpec.configure do |config|
+  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
+  config.fixture_path = "#{::Rails.root}/spec/fixtures"
+
+  # If you're not using ActiveRecord, or you'd prefer not to run each of your
+  # examples within a transaction, remove the following line or assign false
+  # instead of true.
+  config.use_transactional_fixtures = true
+
+  # RSpec Rails can automatically mix in different behaviours to your tests
+  # based on their file location, for example enabling you to call `get` and
+  # `post` in specs under `spec/controllers`.
+  #
+  # You can disable this behaviour by removing the line below, and instead
+  # explicitly tag your specs with their type, e.g.:
+  #
+  #     RSpec.describe UsersController, :type => :controller do
+  #       # ...
+  #     end
+  #
+  # The different available types are documented in the features, such as in
+  # https://relishapp.com/rspec/rspec-rails/docs
+  config.infer_spec_type_from_file_location!
+end

spec/fixtures/rails_example/spec/requests/todos_spec.rb

@@ -0,0 +1,24 @@
+require "rails_helper"
+
+RSpec.describe "Todos", :type => :request do
+
+  # letBANG because `before {expected_todos}` looks funny
+  let!(:expected_todos) do
+    3.times.map do |i|
+      Todo.create(title: "Todo #{i+1}")
+    end
+  end
+
+  it "lists all todos" do
+    get "/todos"
+    todos = extract_key_from_response("todos", response)
+    expect(todos.count).to eq expected_todos.count
+  end
+
+  def extract_key_from_response(key, response)
+    json_response = JSON.parse(response.body)
+    expect(json_response).to have_key key
+    json_response[key]
+  end
+
+end