Setup Capybara to Use Chrome and Enable Verbose Logging

capybara_selenium_chrome_with_logging.rb

# https://groups.google.com/forum/#!topic/ruby-capybara/G6d3HHgvWCE
# https://github.com/teamcapybara/capybara/issues/1305
# http://www.assertselenium.com/java/list-of-chrome-driver-command-line-arguments/

Capybara.register_driver :selenium_chrome_driver do |app|
  client = Selenium::WebDriver::Remote::Http::Default.new

  # recent capybara versions have these two separate properties
  client.open_timeout = 60 * 5
  client.read_timeout = 60 * 5

  # https://github.com/teamcapybara/capybara/blob/master/lib/capybara/selenium/driver.rb
  Capybara::Selenium::Driver.new(app,
    # NOTE this entire hash (excluding some "special" params) are passed off to the bridge
    # https://github.com/SeleniumHQ/selenium/blob/6e5fe5a5d93a66bfef3288b5da4bc553fa384bba/rb/lib/selenium/webdriver/chrome/bridge.rb#L26
    browser: :chrome,
    http_client: client,
    desired_capabilities: Selenium::WebDriver::Remote::Capabilities.chrome(
      # in edge selenium there's a new `driver_opts` which may replace some of the server args
      # https://github.com/SeleniumHQ/selenium/blob/6e5fe5a5d93a66bfef3288b5da4bc553fa384bba/rb/lib/selenium/webdriver/chrome/bridge.rb#L32
      driver_opts: {
        log_path: "/Users/Mike/Projects/stripe-netsuite/log/capybara.log"
      },
      'chromeOptions' => {
        'args' => %w(--flag)
      },
    ),

    # the current method of setting logging parameters
    # https://github.com/SeleniumHQ/selenium/blob/2cd8007f8d694ffc278296aa896d6f01a676cd0c/rb/lib/selenium/webdriver/chrome/bridge.rb#L97
    service_args: {
      service_log_path: "/Users/Mike/Projects/stripe-netsuite/log/capybara.log",
      verbose: true,
      silent: false
    },

    # `:args` or `:switches` can also be used, but these options are overwritten by `service_args`
    # https://github.com/SeleniumHQ/selenium/blob/2cd8007f8d694ffc278296aa896d6f01a676cd0c/rb/lib/selenium/webdriver/chrome/bridge.rb#L73
    switches: %w(--verbose --log-path="/Users/Mike/Projects/stripe-netsuite/log/capybara.log"),
  )
end