硒:: webdriver的::错误:: WebDriverError:

Ect*_*tac 3 selenium capybara

我正在尝试对javascript代码运行一些验收测试.但是,当我尝试将Capybara与Selenium一起使用时,我不断得到以下内容:

>> Thin web server (v1.3.1 codename Triple Espresso)
>> Maximum connections set to 1024
>> Listening on 0.0.0.0:1234, CTRL+C to stop
FF>> Thin web server (v1.3.1 codename Triple Espresso)
>> Maximum connections set to 1024
>> Listening on 0.0.0.0:1234, CTRL+C to stop
F

Failures:

  1) end to end acceptance test shows that x wins when it does
     Failure/Error: @application.start
     Selenium::WebDriver::Error::WebDriverError:
       Unable to find the chromedriver executable. Please download the server from http://code.google.com/p/chromedriver/downloads/list and place it somewhere on your PATH. More info at http://code.google.com/p/selenium/wiki/ChromeDriver.>> Thin web server (v1.3.1 codename Triple Espresso)
     # ./spec/acceptance/application_driver.rb:24:in `start'
     # ./spec/acceptance/end_to_end.rb:6:in `block (2 levels) in <top (required)>'
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下面的代码是启动驱动程序的原因.我从http://code.google.com/p/chromedriver/downloads/list下载了相应的文件,然后通过运行PATH = $ PATH:/ directory/where/chromedriver/exists并导出PATH将其放入我的路径中,使它可执行但仍然得到错误.有什么我想念的吗?

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

Capybara.default_driver = :chrome

class TicTacToeApplicationDriver
  include Capybara::DSL
  include Capybara::RSpecMatchers

  APPLICATION_PORT = 1234

  def initialize
    @application_server = ApplicationServer.new
  end

  def start
    @application_server.start
    visit "http://localhost:#{APPLICATION_PORT}/index.html"
  end
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Fer*_*Fer 10

安装chromedriver-helper gem对我有用.

gem 'chromedriver-helper'
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到Gemfile中的测试组.