Ruby on rails 水豚：访视时出现无限直接错误（'；http://google.com')

我的目标是使用cucumber+capybara，它在带有selenium（chromedriver）的显示浏览器中运行

Gemfile

group :test do
  gem 'cucumber-rails'
  gem 'database_cleaner'
  gem 'selenium-webdriver'
  gem 'rspec-rails'#, '~> 3.3.2'
end

Feature: Google
  Scenario: When I go to google, I am supposed to be on google
  Given I am on google

功能/支持/env.rb

require 'cucumber/rails'
require 'selenium-webdriver'    # Setup selenium-drivers for capybara

Capybara.register_driver :selenium_chrome do |app|
  Capybara::Selenium::Driver.new(app, :browser => :chrome)
end

Capybara.current_driver = :selenium_chrome

Given(/^I am on google$/) do
  visit('http://google.com')
end

require 'cucumber/rails'
require 'capybara/cucumber'

Capybara.register_driver :chrome do |app|
  client = Selenium::WebDriver::Remote::Http::Default.new
  client.timeout = 120
  Capybara::Selenium::Driver.new(app, :browser => :chrome, :http_client => client)
end

Capybara.default_driver = :chrome

测试功能

group :test do
  gem 'cucumber-rails'
  gem 'database_cleaner'
  gem 'selenium-webdriver'
  gem 'rspec-rails'#, '~> 3.3.2'
end

Feature: Google
  Scenario: When I go to google, I am supposed to be on google
  Given I am on google

测试步骤.rb

require 'cucumber/rails'
require 'selenium-webdriver'    # Setup selenium-drivers for capybara

Capybara.register_driver :selenium_chrome do |app|
  Capybara::Selenium::Driver.new(app, :browser => :chrome)
end

Capybara.current_driver = :selenium_chrome

Given(/^I am on google$/) do
  visit('http://google.com')
end

require 'cucumber/rails'
require 'capybara/cucumber'

Capybara.register_driver :chrome do |app|
  client = Selenium::WebDriver::Remote::Http::Default.new
  client.timeout = 120
  Capybara::Selenium::Driver.new(app, :browser => :chrome, :http_client => client)
end

Capybara.default_driver = :chrome

当我运行cumber时，结果是错误的

重定向超过5次，请检查无限重定向。 （水豚：：无限直接错误）

它甚至没有打开浏览器…我做错了什么

---

谢谢你的帮助。

多亏了这篇文章，我修复了它：

我需要把它放到features/support/env.rb中

require 'cucumber/rails'
require 'selenium-webdriver'    # Setup selenium-drivers for capybara

Capybara.register_driver :selenium_chrome do |app|
  Capybara::Selenium::Driver.new(app, :browser => :chrome)
end

Capybara.current_driver = :selenium_chrome

Given(/^I am on google$/) do
  visit('http://google.com')
end

require 'cucumber/rails'
require 'capybara/cucumber'

Capybara.register_driver :chrome do |app|
  client = Selenium::WebDriver::Remote::Http::Default.new
  client.timeout = 120
  Capybara::Selenium::Driver.new(app, :browser => :chrome, :http_client => client)
end

Capybara.default_driver = :chrome

---

在测试步骤中，你是说当你在谷歌上转到谷歌？这个“修复”中唯一起作用的部分是设置默认的驱动程序。在最初的尝试中，您可以只设置

Capybara.default\u driver=：selenium\u chrome

，它也会做同样的事情。原因是正常的默认驱动程序（rack_测试）不支持外部URL，如果您希望场景使用javascript_驱动程序，默认设置需要使用@javascript标记场景。谢谢您的回答，我觉得

Capybara.current\u driver=:selenium\u chrome

和

Capybara.default\u driver=:selenium\u chrome

之间的区别有点模糊，但它现在可以工作了。