# frozen_string_literal: true require "abstract_unit" module ActionDispatch module Routing class NonDispatchRoutedAppTest < ActionDispatch::IntegrationTest # For example, Grape::API class SimpleApp def self.call(env) [ 200, { "Content-Type" => "text/plain" }, [] ] end def self.routes [] end end setup { @app = SimpleApp } test "does not except" do get "/foo" assert_response :success end end end end