[英]How to use rspec to test named routes?
Given I have a named route: 鉴于我有一个命名的路线:
map.some_route '/some_routes/:id', :controller => 'some', :action => 'other'
How do I use the routing spec file 'spec/routing/some_routing_spec.rb' to test for that named route? 如何使用路由规范文件'spec / routing / some_routing_spec.rb'测试该命名路由?
I've tried this after the "describe SomeRouteController" block and it doesn't work, I get 'undefined method "helper": 我在“ describe SomeRouteController”块之后尝试了此操作,但它不起作用,我得到了“未定义的方法” helper”:
describe SomeRouteHelper, 'some routes named routes' do
it 'should recognize some_route' do
helper.some_route_path(23).should == '/some_routes/23'
end
end
If this is in a controller spec, you can call the routing method directly, no helper needed. 如果这在控制器规格中,则可以直接调用路由方法,而无需帮助程序。
describe SomeController do
it 'should recognize ma routes!' do
thing_path(23).should == '/things/23'
end
end
In RSpec-Rails 2.7+ you can create a spec/routing
directory and put your routing specs in there. 在RSpec-Rails 2.7+中,您可以创建一个
spec/routing
目录,并将路由规范放在该目录中。 See the rspec-rails docs for more info. 有关更多信息,请参见rspec-rails文档 。
there's a nice shoulda matcher for this too: 也有一个不错的相配者:
it { should route(:get, "/users/23").to(:action => "show", :id => 23)
more information on using shoulda matchers with rspec: 有关将rda匹配器与rspec一起使用的更多信息:
https://github.com/thoughtbot/shoulda-matchers https://github.com/thoughtbot/shoulda-matchers
You can do this in your controller specs with the assert_routing
method, like so: 您可以使用
assert_routing
方法在控制器规格中执行此操作,如下所示:
describe UsersController do
it "should recognize a specific users#show route" do
assert_routing("/users/23", {:controller => "users", :action => "show", :id => 23})
end
end
This is how I write the specs using RSpec2, Shoulda, and Capybara. 这就是我使用RSpec2,Shoulda和Capybara编写规格的方式。 You would save this example file in #{Rails.root}/spec/routing/thingz_routing_spec.rb or my preference #{Rails.root}/spec/routing/thingz_controller_spec.rb
您可以将此示例文件保存在#{Rails.root} /spec/routing/thingz_routing_spec.rb或我的偏好设置#{Rails.root} /spec/routing/thingz_controller_spec.rb中
require "spec_helper"
describe ThingzController do
describe "routing" do
it "routes to #index" do
get("/thingz").should route_to("thingz#index")
end
end
end
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