cut up spec_helper to get the tests running even faster!

spec_helper_full.rb

require_relative "spec_helper_model"

# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'

spec_helper_model.rb

require_relative "spec_helper_unit"

ENV["RAILS_ENV"] ||= "test"

# ActiveRecord
require "yaml"
require "active_record"
ActiveRecord::Base.establish_connection(
  YAML.load(File.read(RAILS_ROOT + "config/database.yml"))["test"]
)

require 'factory_girl'
FactoryGirl.find_definitions
RSpec.configure do |config|
  config.include FactoryGirl::Syntax::Methods
end

require "database_cleaner"
RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.strategy = :transaction
    DatabaseCleaner.clean_with(:truncation)
  end
  config.before(:each) do
    DatabaseCleaner.start
  end
  config.after(:each) do
    DatabaseCleaner.clean
  end
end

# Enter database configurations into ActiveRecord
ActiveRecord::Base.send(:configurations=, YAML::load(ERB.new(IO.read(RAILS_ROOT + "config/database.yml")).result))

spec_helper_unit.rb

require "pathname"
RAILS_ROOT = Pathname.new(File.expand_path("../..", __FILE__))

# ActiveSupport
require "active_support"
require "active_support/dependencies"
%w{ api helpers mailers models }.each do |dir|
  ActiveSupport::Dependencies.autoload_paths <<
    File.expand_path(RAILS_ROOT + "app/#{dir}", __FILE__)
end

RSpec.configure do |config|
  config.treat_symbols_as_metadata_keys_with_true_values = true
  config.run_all_when_everything_filtered = true
  config.filter_run :focus
  config.order = 'random'
end

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[RAILS_ROOT + "spec/support/**/*.rb"].each {|f| require f}