Add minitest config

test/test_helper.rb

@@ -0,0 +1,20 @@
+ENV['RAILS_ENV'] ||= 'test'
+require File.expand_path('../../config/environment', __FILE__)
+require 'rails/test_help'
+require 'capybara/rails'
+require 'capybara/minitest'
+
+class ActiveSupport::TestCase
+  include FactoryGirl::Syntax::Methods
+end
+
+class ActionDispatch::IntegrationTest
+  include Warden::Test::Helpers
+  include Capybara::DSL
+  include Capybara::Minitest::Assertions
+
+  def teardown
+    Capybara.reset_sessions!
+    Capybara.use_default_driver
+  end
+end