require "service/shared_service_tests" class ActiveStorage::Service::DiskServiceTest < ActiveSupport::TestCase SERVICE = ActiveStorage::Service::DiskService.new(root: File.join(Dir.tmpdir, "active_storage")) include ActiveStorage::Service::SharedServiceTests test "url generation" do assert_match /rails\/active_storage\/disk\/.*\/avatar\.png\?disposition=inline/, @service.url(FIXTURE_KEY, expires_in: 5.minutes, disposition: :inline, filename: "avatar.png") end end