使用水豚和rspec時沒有方法錯誤

Question

我非常喜歡水豚和rpsec，我可以用它們寫一些很棒的集成測試。但是，我有些困惑。我可能是錯在這裏，但現在看來，一旦我安裝了水豚，我有我的規格在spec/features，水豚的方法，如visit可供規格內spec/features（如spec/features/controllers/statuses_spec.rb），但 rspec的方法，如route_to現在無法使用這些規格！

這是什麼意思？水豚是否提供彌補我現在不可用的rspec方法的方法？例如，visit，而不是get？

這看起來不太直觀。我希望我做的關於我的設置一些錯誤：

的Gemfile：

source 'https://rubygems.org' 

group :development do 
    gem 'capistrano' 
    gem 'guard-rspec' 
    gem 'rb-fsevent' 
    gem 'debugger' 
end 

group :development, :test do 
    gem 'rspec-rails', '~> 2.14.0' 
    gem 'sqlite3' 
end 

group :test do 
    gem 'factory_girl_rails' 
    gem 'capybara', '~> 2.2.0' 
# gem "capybara-webkit" 
    gem 'launchy' 
    gem 'database_cleaner' 
end 

group :production do 
    gem 'pg' 
end 

gem 'rails', '4.0.1' 
gem 'sass-rails', '~> 4.0.0' 
gem 'uglifier', '>= 1.3.0' 
gem 'coffee-rails', '~> 4.0.0' 
gem 'jquery-rails' 
gem 'turbolinks' 
gem 'jbuilder', '~> 1.2' 

group :doc do 
    gem 'sdoc', require: false 
end 

gem 'devise' 
# Use puma as the app server 
# gem 'puma' 

規格/ 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' 
require 'capybara/rspec' 

# 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 } 

# Checks for pending migrations before tests are run. 
# If you are not using ActiveRecord, you can remove this line. 
ActiveRecord::Migration.check_pending! if defined?(ActiveRecord::Migration) 

RSpec.configure do |config| 
    # ## Mock Framework 
    # 
    # If you prefer to use mocha, flexmock or RR, uncomment the appropriate line: 
    # 
    # config.mock_with :mocha 
    # config.mock_with :flexmock 
    # config.mock_with :rr 
    config.before(:suite) do 
    DatabaseCleaner.strategy = :transaction 
    DatabaseCleaner.clean_with(:truncation) 
    end 

    config.before(:each) do 
    Capybara.run_server = true 
    Capybara.javascript_driver = :webkit 
    Capybara.default_selector = :css 
    Capybara.server_port = 7171 
    DatabaseCleaner.start 
    end 

    config.after(:each) do 
    DatabaseCleaner.clean 
    end 

    # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures 
    config.fixture_path = "#{::Rails.root}/spec/fixtures" 

    config.include RSpec::Rails::RequestExampleGroup, type: :feature 

    # If you're not using ActiveRecord, or you'd prefer not to run each of your 
    # examples within a transaction, remove the following line or assign false 
    # instead of true. 
    config.use_transactional_fixtures = true 

    # If true, the base class of anonymous controllers will be inferred 
    # automatically. This will be the default behavior in future versions of 
    # rspec-rails. 
    config.infer_base_class_for_anonymous_controllers = false 

    # Run specs in random order to surface order dependencies. If you find an 
    # order dependency and want to debug it, you can fix the order by providing 
    # the seed, which is printed after each run. 
    #  --seed 1234 
    config.order = "random" 
end 

規格/ 功能 /controllers/statuses_spec.rb

require 'spec_helper' 

describe StatusesController do 
    describe "routing" do 
    # contains only capybara methods and so it passes 
    it "contains welcome message" do 
     visit("/statuses") 
     page.should have_content("All of our statuses ") 
    end 

    # contains rspec methods and so I recieve a no method failure 
    it "responds with 200" do 
     get("/statuses").should respond_with 200 
    end 

    end 
end 

輸出：

13:17:44 - INFO - Running: spec/features/controllers/statuses_spec.rb 
.F 

Failures: 

    1) StatusesController routing responds with 200 
    Failure/Error: get("/statuses").should respond_with 200 
    NoMethodError: 
     undefined method `respond_with' for #<RSpec::Core::ExampleGroup::Nested_1::Nested_1:0x00000101787560> 
    # ./spec/features/controllers/statuses_spec.rb:12:in `block (3 levels) in <top (required)>' 

Finished in 0.40626 seconds 
2 examples, 1 failure 

我敢打賭，這是將這些規格放置在「功能」目錄中，但我需要將它們放置在「功能」目錄中以利用水豚方法。

因此，我需要將所有在'features'中使用capybara方法的規範以及所有在'spec'中使用rspec方法的規範放在一起？希望不是。我應該如何設置我的文件？

Answer 1

全explanation here

使用RSpec的要求規格與您的應用程序作爲一個 HTTP API測試相互作用。爲此，請使用如下方法：get,post,put,delete 並斷言與response。

使用RSpec功能規格（帶水豚）來測試您的應用程序，因爲 用戶可能會與其交互。爲此，請使用visit和 等方法對page作出斷言。