RSpec找不到我的命名路线

Question

我有一个莫名其妙的困难时间让我的命名路线在我的rspec测试中工作.

这就是我所看到的:

1) Home GET / works!
 Failure/Error: get root_path
 NameError:
   undefined local variable or method `root_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0x007fe13b0c1538>
 # ./spec/requests/home_spec.rb:6:in `block (3 levels) in <top (required)>'

2) Home GET / shows products!
 Failure/Error: get products_path
 NameError:
   undefined local variable or method `products_path' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0x007fe13b0cdea0>
 # ./spec/requests/home_spec.rb:10:in `block (3 levels) in <top (required)>'

规格/请求/ home_spec.rb

require 'spec_helper'

describe "Home" do
  describe "GET /" do
    it "works!" do
      get root_path
      response.status.should be(200)
    end
    it "shows products!" do
      get products_path
      response.status.should be(200)
    end
  end  
end

投机/ spec_helper.rb

# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'

# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}

require 'spree/core/testing_support/factories'

RSpec.configure do |config|
  config.mock_with :rspec
  config.fixture_path = "#{::Rails.root}/spec/fixtures"
  config.use_transactional_fixtures = true
  config.infer_base_class_for_anonymous_controllers = false
  config.before(:suite) do
    # DatabaseCleaner.strategy = :truncation
  end
  config.before(:each) do
    # DatabaseCleaner.start
  end
  config.after(:each) do
    # DatabaseCleaner.clean
  end

  config.include Rails.application.routes.url_helpers
end

您可以看到测试包含spec_helper,spec_helper包含路由方法.这是我的佣金路线:

捆绑exec rake路线

...
             root        /                        spree/home#index
         products GET    /products(.:format)      spree/products#index
...

知道这可能会发生什么,以防止路线工作？谢谢!

Answer 1

如果您想要从虚拟应用程序中的测试或仅仅是应用程序本身引用引擎的路由,那么您需要在路由助手前面添加引擎名称.对于Spree,您可以参考以下路线:

spree.products_path

同样,如果要从引擎引用主应用程序的路由,则需要使用main_app:

main_app.root_path