test_helper.rb

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

require File.expand_path("../dummy/config/environment.rb",  __FILE__)
require "rails/test_help"
require "fileutils"

Rails.backtrace_cleaner.remove_silencers!

# Load support files
Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }

# Remove tmp dir of dummy app
FileUtils.rm_rf "#{File.dirname(__FILE__)}/dummy/tmp"