# File lib/action_dispatch/testing/integration.rb, line 173 def initialize(app) @app = app # If the app is a Rails app, make url_helpers available on the session # This makes app.url_for and app.foo_path available in the console if app.respond_to?(:routes) && app.routes.respond_to?(:url_helpers) singleton_class.class_eval { include app.routes.url_helpers } end reset! end