Rails 4 application setup (MiniTest, HAML, ...)

.gitignore

# Emacs temporary files
*~   
\#*\#

# Bundler artifacts
.bundle
vendor/bundle

# Database configuration, files
config/database.yml
config/redis.yml

# Asset generation artifacts
*.sassc
.sass-cache/

# Ruby / Rails operational files
.rbenv-version
.rspec
.rvmrc
.powrc
*.rbc
capybara-*.html
coverage/
config/initializers/secret_token.rb
db/*.sqlite3
log/*
public/system/*
spec/tmp/*
tmp/**/*
tmp/restart.txt

# Anything temporary
**.old
**.orig
**.original
**.swp
**.swo

application.rb

require File.expand_path('../boot', __FILE__)

#require 'rails/all'
require 'active_record/railtie'
require 'action_controller/railtie'
require 'rake/testtask'
require 'action_mailer/railtie'
require 'sprockets/railtie'
require 'minitest/rails/railtie'

# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(:default, Rails.env)

module ApplicationName
  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

    # Customize generators for tests, factories.
    config.generators do |g|
      g.test_framework :mini_test, spec: true
      g.factory_girl dir: 'test/factories'
    end
  end
end

Gemfile

source 'https://rubygems.org'

gem 'rails', '4.0.0'
gem 'mysql2'
gem 'sass-rails', '~> 4.0.0'
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '~> 4.0.0'
gem 'jquery-rails'
gem 'turbolinks'
gem 'jbuilder', '~> 1.2'
gem 'bcrypt-ruby', '~> 3.0.0'
gem 'haml-rails'

group :development, :test do
  gem 'therubyracer', platforms: :ruby
end

group :development do
  gem 'capistrano'
  gem 'capistrano_colors'
  gem 'capistrano-ext'
  gem 'unicorn'
end

group :test do
  gem 'minitest-spec-rails'
  gem 'minitest-rails-capybara'
  gem 'turn'
  gem 'faker'
  gem 'forgery'
  gem 'factory_girl_rails'
end

group :doc do
  gem 'sdoc', require: false
end

test_helper.rb

ENV["RAILS_ENV"] = "test"
require File.expand_path("../../config/environment", __FILE__)
require "rails/test_help"
require "minitest/rails"
require "minitest/rails/capybara"

require 'turn/autorun'
Turn.config do |c|   
  c.format = :outline
  c.trace = 8
  c.natural = true
end

class ActiveSupport::TestCase
  include FactoryGirl::Syntax::Methods

  # Setup all fixtures in test/fixtures/*.(yml|csv) for all tests in alphabetical order.                                                                                                                                                       
  fixtures :all
end