Argthtjtr

I'm trying to configure a driver with Capybara where an options hash is only used via an environment variable.

Capybara.register_driver :chrome do |app|

opts = Selenium::WebDriver::Chrome::Options.new

opts.add_argument '--start-maximized'

opts.add_argument '--disable-infobars'

opts.add_argument '--headless' if ENV['headless']

caps = Selenium::WebDriver::Remote::Capabilities.new(accept_insecure_certs: true, proxy: proxy, browserName: 'chrome' if ENV['extra_args])

Capybara::Selenium::Driver.new(

    app,

    browser: :chrome,

    options: opts,

    desired_capabilities: caps

)

  end



  Capybara.app_host = location

  Capybara.default_driver = :chrome

end

This is the line I'm working on:

caps = Selenium::WebDriver::Remote::Capabilities.new(accept_insecure_certs: true, proxy: proxy, browserName: 'chrome' if ENV['extra_args])

I know this is invalid syntax but is there a way I can achieve what it is I am trying to do here? browserName needs to only be invoked if the ENV[extra_args'] is set.

You can set any of the Capabilities keys via #=, with the key in snake case so

...

caps = Selenium::WebDriver::Remote::Capabilities.new(accept_insecure_certs: true, proxy: proxy)

caps['browser_name'] = 'chrome' if ENV['extra_args']

...

would work but there's also a browser_name= method on Capabilities so

...

caps = Selenium::WebDriver::Remote::Capabilities.new(accept_insecure_certs: true, proxy: proxy)

caps.browser_name = 'chrome' if ENV['extra_args']

...

probably makes more sense

You can do following:

options = {accept_insecure_certs: true, proxy: proxy}

options.merge!({browserName: 'chrome'}) if ENV['extra_args]

caps = Selenium::WebDriver::Remote::Capabilities.new(options)

Let me know if it helps!