Merge pull request #9545 from Philwi/control-capybara-headless-mode-via-environment-variable

Control capybara headless mode for testing via environment variable

spec/system/support/cuprite_setup.rb

@@ -2,6 +2,8 @@
 
 require "capybara/cuprite"
 
+headless = ActiveModel::Type::Boolean.new.cast(ENV.fetch("HEADLESS", true))
+
 Capybara.register_driver(:cuprite) do |app|
   Capybara::Cuprite::Driver.new(
     app,
@@ -13,7 +15,7 @@ Capybara.register_driver(:cuprite) do |app|
       # Don't load scripts from external sources, like google maps or stripe
       url_whitelist: ["http://localhost", "http://0.0.0.0", "http://127.0.0.1"],
       inspector: true,
-      headless: true,
+      headless: headless,
       js_errors: true,
     }
   )