spec_helper for spree testing. Enables :js to run without any warning.

spec_helper.rb

# Configure Rails Environment
ENV['RAILS_ENV'] = 'test'

require File.expand_path('../dummy/config/environment.rb',  __FILE__)

require 'rspec/rails'
require 'database_cleaner'

require 'ffaker'
require 'factory_girl'

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[File.join(File.dirname(__FILE__), 'support/**/*.rb')].each { |f| require f }

# Requires factories defined in spree_core
require 'spree/testing_support/factories'
require 'spree/testing_support/controller_requests'
require 'spree/testing_support/authorization_helpers'
require 'spree/testing_support/url_helpers'

RSpec.configure do |config|
  # If you're not using ActiveRecord, or you'd prefer not to run each of your
  # examples within a transaction, comment the following line or assign false
  # instead of true.
  config.use_transactional_fixtures = false

  config.before(:each) do
    if example.metadata[:js]
      DatabaseCleaner.strategy = :truncation
    else
      DatabaseCleaner.strategy = :transaction
    end
    DatabaseCleaner.start
    reset_spree_preferences
  end

  config.after(:each) do
    DatabaseCleaner.clean
  end

  config.include FactoryGirl::Syntax::Methods

  # == URL Helpers
  #
  # Allows access to Spree's routes in specs:
  #
  # visit spree.admin_path
  # current_path.should eql(spree.products_path)
  config.include Spree::TestingSupport::UrlHelpers
  config.include Spree::TestingSupport::ControllerRequests
  config.include Spree::TestingSupport::Preferences
  config.include Spree::TestingSupport::Flash
  config.include Capybara::DSL

  # == Mock Framework
  #
  # If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
  #
  # config.mock_with :mocha
  # config.mock_with :flexmock
  # config.mock_with :rr
  config.mock_with :rspec

  # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
  config.fixture_path = "#{::Rails.root}/spec/fixtures"
end