https://gist.github.com/zhengjia/428105
https://robwise.github.io/blog/testing-react-select-with-capybara.html
https://www.ombulabs.com/blog/rails/react/how-to-test-a-react-app-using-capybara-webkit.html
https://stackoverflow.com/questions/44670782/know-if-there-are-pending-request-in-axios
https://www.varvet.com/blog/why-wait_until-was-removed-from-capybara/
https://gist.github.com/metaskills/1172519
https://thoughtbot.com/upcase/test-driven-rails-resources/capybara.pdf