blacklist host

gistfile1.rb

caps = {
  :browserName => "firefox",
  :platform => "WINDOWS",
  :blacklist => 'www.chegg.com'
}

urlhub = "http://key:secret@hub.testingbot.com:4444/wd/hub"
client = Selenium::WebDriver::Remote::Http::Default.new
client.timeout = 120
@webdriver = Selenium::WebDriver.for :remote,:url => urlhub , :desired_capabilities => caps,:http_client => client
@webdriver.navigate.to "http://www.chegg.com"
puts @webdriver.title
@webdriver.quit