selenium-webdriver – 尝试从Selenium docker内部访问localhost

我正在尝试使用Selenium docker运行我的测试,
我有一个在端口9000上运行的本地grunt服务器,我发起了以下selenium docker：

docker run  -d -p 4444:4444 -p 5900:5900 selenium/standalone-chrome-debug

然后我启动了我的测试(使用Capybara)并打开VNC观看测试,但我得到的只是chrome messgae“这个网站无法到达”.

cabybara.rb：

isWindows = (/cygwin|mswin|mingw|bccwin|wince|emx/ =~ RUBY_PLATFORM) != nil

require 'capybara/rspec'
require 'capybara'
require 'capybara/dsl'
require_relative 'sinatra_proxy'
require 'selenium/webdriver'
require 'selenium/webdriver/remote/http/curb' if !isWindows

Capybara.register_driver :selenium_chrome do |app|
    http_client = isWindows ? nil : Selenium::WebDriver::Remote::Http::Curb.new
    options = {
        http_client: http_client,browser: :chrome,# service_log_path: 'chromedriver.out',# Enable Selenium logs
        switches: ["--disable-web-security",'--user-agent="Chrome under Selenium for Capybara"']
    }
    options[:url] = "http://172.17.0.2:4444/wd/hub"
    Capybara::Selenium::Driver.new app,options

end

Capybara.default_driver = :selenium_chrome
Capybara.app = SinatraProxy.new
Capybara.app_host = "http://127.0.0.1:9000"
Capybara.server_host = '0.0.0.0'

ip addr show docker0

ip addr show docker0                                                                  
6: docker0: <broADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default 
    link/ether 02:22:ec:65:9e:f1 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 scope global docker0
       valid_lft forever preferred_lft forever
    inet6 fe40::42:ecdd:fe73:9ef4/64 scope link 
       valid_lft forever preferred_lft forever

需要是docker主机的IP,用于：

ip route show | grep docker0 | awk '{print $9}' 

for Capybara.app_host(DOCKER_HOST_IP：PORT)和Capybara.server_host(DOCKER_HOST_IP)

最佳答案

使用：

Capybara.app_host = "http://yourhostip:9000" 

不是localhost.对于docker容器,localhost本身就是.

另外我建议不要通过内部ip调用docker,只需使用：

options[:url] = "http://localhost:4444/wd/hub"

但首先解决前一个问题

问候

原文地址：https://www.jb51.cc/docker/436133.html