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== Routes ==
Testing routes in plugins can be complex, especially if the controllers are also in the plugin itself. Jamis Buck showed a great example of this in http://weblog.jamisbuck.org/2006/10/26/monkey-patching-rails-extending-routes-2.
*vendor/plugins/yaffle/test/routing_test.rb*
[source, ruby]
--------------------------------------------------------
require "#{File.dirname(__FILE__)}/test_helper"
class RoutingTest < Test::Unit::TestCase
def setup
ActionController::Routing::Routes.draw do |map|
map.yaffles
end
end
def test_yaffles_route
assert_recognition :get, "/yaffles", :controller => "yaffles_controller", :action => "index"
end
private
def assert_recognition(method, path, options)
result = ActionController::Routing::Routes.recognize_path(path, :method => method)
assert_equal options, result
end
end
--------------------------------------------------------
Once you see the tests fail by running 'rake', you can make them pass with:
*vendor/plugins/yaffle/lib/yaffle.rb*
[source, ruby]
--------------------------------------------------------
require "yaffle/routing"
--------------------------------------------------------
*vendor/plugins/yaffle/lib/yaffle/routing.rb*
[source, ruby]
--------------------------------------------------------
module Yaffle #:nodoc:
module Routing #:nodoc:
module MapperExtensions
def yaffles
@set.add_route("/yaffles", {:controller => "yaffles_controller", :action => "index"})
end
end
end
end
ActionController::Routing::RouteSet::Mapper.send :include, Yaffle::Routing::MapperExtensions
--------------------------------------------------------
*config/routes.rb*
[source, ruby]
--------------------------------------------------------
ActionController::Routing::Routes.draw do |map|
map.yaffles
end
--------------------------------------------------------
You can also see if your routes work by running `rake routes` from your app directory.
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