When I tried that, I got a “NoMethodError”. The example was a feature, not a system spec, and #driven_by is only defined for system tests. So I made it a system test, and then I got the following error:
LoadError: cannot load such file -- action_dispatch/system_test_case System test integration requires Rails >= 5.1 and has a hard dependency on a webserver and `capybara`, please add capybara to your Gemfile and configure a webserver (e.g. `Capybara.server = :webrick`) before attempting to use system specs. I’m on 5.0 (haven’t finished testing with 5.0 so not ready to migrate to 5.1). The message leads me to believe that headless Chrome will only work on Rails >= 5.1 (which makes sense, since the articles on headless chrome started showing up about two months after 5.1 was released). > On Dec 1, 2020, at 7:35 AM, Phil Pirozhkov <pirjs...@gmail.com> wrote: > > Jack, > > Do you mean that it opens the Chrome application window? > I recall we were making some changes to prevent Rails from overriding the > default drivers. > > Off the top of my head you can try setting the driver in a `before` hook > https://relishapp.com/rspec/rspec-rails/v/4-0/docs/system-specs/system-spec#system-specs-driven-by-selenium-chrome-headless > > <https://relishapp.com/rspec/rspec-rails/v/4-0/docs/system-specs/system-spec#system-specs-driven-by-selenium-chrome-headless> > > > On Tue, Dec 1, 2020 at 3:25 AM Jack Royal-Gordon <jac...@pobox.com > <mailto:jac...@pobox.com>> wrote: > I know that this is not specifically an RSpec issue, but the Capybara user > forum is unresponsive and appears relatively inactive, and the RSpec group > has been very responsive and informative on topics beyond the strict scope of > RSpec. I’m trying to implement headless Chrome with Capybara and Selenium for > RSpec feature tests, and I followed the instructions in the following > article: > https://www.imaginarycloud.com/blog/from-capybara-webkit-to-headless-chrome-and-chromedriver/ > > <https://www.imaginarycloud.com/blog/from-capybara-webkit-to-headless-chrome-and-chromedriver/> > > I’ve added the following gems: webdrivers (v 3.9.4), capybara-selenium (v > 0.0.6), and capybara (v 3.15.1). In my spec_helper.rb file, I’ve added the > following code: > > Capybara.register_driver :chrome do |app| > Capybara::Selenium::Driver.new(app, browser: :chrome) > end > > Capybara.register_driver :headless_chrome do |app| > capabilities = Selenium::WebDriver::Remote::Capabilities.chrome( > chromeOptions: { > args: %w[headless > enable-features=NetworkService,NetworkServiceInProcess] > } > ) > > Capybara::Selenium::Driver.new app, > browser: :chrome, > desired_capabilities: capabilities > end > > Capybara.default_driver = :headless_chrome > Capybara.javascript_driver = :headless_chrome > > What I’m getting, when I run a feature spec with js:true is a full browser, > which is obviously not what I’m expecting. Is there anything obvious that I’m > doing wrong here? > > -- > You received this message because you are subscribed to the Google Groups > "rspec" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rspec+unsubscr...@googlegroups.com > <mailto:rspec+unsubscr...@googlegroups.com>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rspec/828B0D8D-B280-4A3E-B416-F78658A5A754%40pobox.com > > <https://groups.google.com/d/msgid/rspec/828B0D8D-B280-4A3E-B416-F78658A5A754%40pobox.com?utm_medium=email&utm_source=footer>. > > -- > You received this message because you are subscribed to the Google Groups > "rspec" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to rspec+unsubscr...@googlegroups.com > <mailto:rspec+unsubscr...@googlegroups.com>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/rspec/CAAk5Ok-QqqdVrQmxSL7waPs1RFtvA-BfyseGT4kQTDAtkBZLoQ%40mail.gmail.com > > <https://groups.google.com/d/msgid/rspec/CAAk5Ok-QqqdVrQmxSL7waPs1RFtvA-BfyseGT4kQTDAtkBZLoQ%40mail.gmail.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "rspec" group. To unsubscribe from this group and stop receiving emails from it, send an email to rspec+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rspec/C15243D3-6C54-4FA0-B7FE-DCB80B6E8FF0%40pobox.com.
