module ActionDispatch::Assertions::RoutingAssertions

end
assert_equal "/users", users_path
end
resources :users
set.draw do
with_routing do |set|

will create some routes using set.draw { match ... }:
The new instance is yielded to the passed block. Typically the block

This method temporarily replaces @routes with a new RouteSet instance.
A helper to make it easier to test different route configurations.

def with_routing(&block)
  old_routes, old_controller = @routes, @controller
  create_routes(&block)
ensure
  reset_routes(old_routes, old_controller)
end