fix cuprite error when using root user in docker

[mqzhang]

When using cuprite engine in Docker using root user, got an error:

Ferrum::ProcessTimeoutError: Browser did not produce websocket url within 10 seconds, try to increase `:process_timeout`. See https://github.com/rubycdp/ferrum#customization (Ferrum::ProcessTimeoutError)

Fixed this by adding browser_options: { 'no-sandbox': nil } for root user based on Ferrum document: https://github.com/rubycdp/ferrum#docker .

[glaucocustodio]

thanks for the change @mqzhang, do you think it's possible adding a test covering the scenario?

[mqzhang]

thanks for the change @mqzhang, do you think it's possible adding a test covering the scenario?

@glaucocustodio Thank you for your response, but I can't think of how to add test cases for this particular scenario. The modification is relatively simple, only one line, and I have successfully tested it in my own Docker environment.

[glaucocustodio]

if you create an instance of Tanakai::BrowserBuilder::CupriteBuilder and call the method build you should be able to inspect the driver options in the returned @browser, you can use ls from pry to check all the methods it responds to..

[glaucocustodio]

1.7.3 has just been released