RSpec 功能规范找不到 Rails 引擎的路线

Question

我正在使用 rails v5.1.0 和 rspec-rails 3.5.2 开发 Rails 引擎。

我有一个简单的功能规范：

require "rails_helper"

module MyEngineName
  RSpec.feature "Some Feature", type: :feature do
    it "user can navigate to page and blah blah", :js do
      visit edit_job_path(1)
      # .... other stuff
    end
  end
end

这会引发错误

undefined method `edit_job_path' for #<RSpec::ExampleGroups::SomeFeature:0x007fc098a570e8>

因为找不到路由助手edit_job_path。

为了让我的功能规范访问我的引擎路线，我需要做些什么特别的事情吗？

RSpec 文档mentions that you can specify the engine routes，但这似乎只适用于路由规范。当我将它添加到功能规范中时，它失败了undefined method 'routes'

谢谢！

编辑： 因为我的路线文件被请求，所以在此处添加。很短——

# config/routes.rb
MyEngineName::Engine.routes.draw do
  root to: redirect("/my_engine_name/jobs")
  resources :jobs
end

rake 的所有路由列表

> rake app:routes
   ....
   ....

Routes for MyEngineName::Engine:
    root GET    /                        redirect(301, /my_engine_name/jobs)
    jobs GET    /jobs(.:format)          my_engine_name/jobs#index
         POST   /jobs(.:format)          my_engine_name/jobs#create
 new_job GET    /jobs/new(.:format)      my_engine_name/jobs#new
edit_job GET    /jobs/:id/edit(.:format) my_engine_name/jobs#edit
     job GET    /jobs/:id(.:format)      my_engine_name/jobs#show
         PATCH  /jobs/:id(.:format)      my_engine_name/jobs#update
         PUT    /jobs/:id(.:format)      my_engine_name/jobs#update
         DELETE /jobs/:id(.:format)      my_engine_name/jobs#destroy

Answer 1

对于 API 请求规范，我尝试了两种方法，但都不起作用

routes { MyEngine::Engine.routes }

和

RSpec.configure do |config|
  config.before :each, type: :request do
    helper.class.include MyEngine::Engine.routes.url_helpers
  end
end

如果上述解决方案不起作用，尝试将帮助程序网址加载为 rspec 配置，如下所示：

RSpec.configure do |config|
  config.include MyEngine::Engine.routes.url_helpers
end

Answer 2

这应该会有所帮助。确保你有MyEngineName::Engine.routes，而不是MyEngineName.routes

require "rails_helper"

module MyEngineName
  RSpec.feature "Some Feature", type: :feature do
    routes { MyEngineName::Engine.routes }

    it "user can navigate to page and blah blah", :js do
    # ...

或（另一种解决方案）

# place this in `spec/rails_helper.rb` file
RSpec.configure do |config|
  config.before :each, type: :feature do
    helper.class.include MyEngineName::Engine.routes.url_helpers
  end
end