Question

=“”

我遵循Ruby on Rails教程并遇到了以下问题：

me @ me：〜/ Ruby / sample_app $ bundle exec rspec spec / requests / static_pages_spec.rb

˚F

故障：

1）静态页面主页应该包含内容＆＃39; Sample App＆＃39; 失败/错误：访问＆＃39; / static_pages / home＆＃39;

 NoMethodError:
   undefined method `visit' for #<RSpec::ExampleGroups::StaticPages::HomePage:0x00000001e1df88>
 # ./spec/requests/static_pages_spec.rb:8:in `block (3 levels) in <top (required)>'

以0.0006秒结束（文件加载0.08149秒） 1例，1次失败

失败的例子：

rspec ./spec/requests/static_pages_spec.rb:7#静态页面主页应该有内容＆＃39;示例应用程序＆＃39;

这是我的Gemfile：

source 'https://rubygems.org'


# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '4.2.4'

group :development, :test do
  # Use sqlite3 as the database for Active Record
  gem 'sqlite3'

  gem 'rspec-rails'
end

group :assets do
  # Use SCSS for stylesheets
  gem 'sass-rails', '~> 5.0'
  # Use Uglifier as compressor for JavaScript assets
  gem 'uglifier', '>= 1.3.0'
  # Use CoffeeScript for .coffee assets and views
  gem 'coffee-rails', '~> 4.1.0'
end


# Use jquery as the JavaScript library
gem 'jquery-rails'
# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
gem 'turbolinks'

group :test do
  gem 'capybara'
end

group :prodcution do
  gem 'pg'
end

我的规范/要求/ static_pages_spec.rb：

require 'spec_helper'

describe "Static pages" do

  describe "Home page" do

    it "should have the content 'Sample App'" do
      visit '/static_pages/home'
      page.should have_content('Sample App')
    end
  end
end

在线挖掘建议在spec / spec_helper.rb中输入config.include Capybara :: DSL。我做到了，并没有奏效。另一个建议说我需要将static_pages_spec.rb移动到spec / features。我做到了，那也没有用。

帮助？：d

Answer 1

visit是功能规范中使用的方法。在您的请求规范中，您使用HTTP谓词get，post，patch等来发送http请求。

require 'rails_helper'

RSpec.describe "Static pages" do
  describe "Home page" do
    it "should have the content 'Sample App'" do
      get '/static_pages/home'
      expect(page).to have_content('Sample App')
    end
  end
end

我相信您使用的是过时的教程以及subject.should已经折旧很长一段时间了 expect(subject).to。

虽然您可以将capybara混合到您的请求规范中，但最好将请求规范用作低级集成测试，并将更高级别的点击和按钮推送到您的功能规范。

当您遇到麻烦时，您可能需要参考官方的RSpec-rails文档。

NoMethodError：未定义的方法`访问＆＃39;对于＃<rspec ::

1 个答案: