# frozen_string_literal: true require "isolation/abstract_unit" module ApplicationTests class WatcherTest < ActiveSupport::TestCase include ActiveSupport::Testing::Isolation setup :build_app teardown :teardown_app def app @app ||= Rails.application end test "watchable_args classifies files included in autoload path" do add_to_config <<-RUBY config.file_watcher = ActiveSupport::EventedFileUpdateChecker RUBY app_file "app/README.md", "" require "#{rails_root}/config/environment" files, _ = Rails.application.watchable_args assert_includes files, "#{rails_root}/app/README.md" end end end