4

我无法让 Capybara 在我的许多集成测试中工作。

当我访问某些页面时，我得到以下 html：

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">

因此，当我尝试使用have_content()选择器时，会引发以下错误：

 Failure/Error: page.should have_content("HELLO")
 Capybara::ElementNotFound:
   Unable to find xpath "/html"

我的应用程序的某些页面我可以正常访问，但其他一些我不能。甚至有些页面在某些地方有效，而在其他地方无效：

require 'spec_helper'

describe HomeController do

  it "shows the website description" do
    visit root_path
    puts page.html.length # ==> 108 (no html)
    ...
  end
end



require 'spec_helper'

describe FlowsController do

  it "should do stuff" do
    visit root_path
    puts page.html.length # ==> 4459, works even if the exact same one didn't work in home_controller_spec! 
    visit flows_path
    puts page.html.length # ==> 3402, works
    visit new_user_session_path
    puts page.html.length # ==> 3330, works
    within("form#new_user") do
      fill_in 'Email', :with => 'email@example.com'
      fill_in 'Password', :with => 'password'
      click_on 'Sign in'
    end
    puts page.html.length # ==> 108, No html
  end
end

我在这篇文章中读到，这是同时使用 Capybara 和 webrat 时可能出现的错误。但我根本没有使用 webrat，我仍然得到错误......

这是我的 Gemfile：

source 'https://rubygems.org'

gem 'rails', '3.2.6'

gem 'pg'
gem 'thin'
gem 'devise'

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'sass-rails',   '~> 3.2.3'
  gem 'coffee-rails', '~> 3.2.1'

  gem 'uglifier', '>= 1.0.3'
end

# Add rspec for testing
group :test, :development do
  gem "rspec-rails", "~> 2.0"
  gem "capybara"
  gem "factory_girl_rails"
end

gem 'jquery-rails'
4

1 回答 1

5

尝试传递一个字符串来描述，而不是控制器类

describe "whatever" do
  ...
end
于 2012-11-30T11:58:31.297 回答