Chrome: Add more flags

Author: tvdeyen

lib/solidus_dev_support/rspec/capybara.rb

@@ -16,6 +16,8 @@
 Capybara.drivers[:selenium_chrome_headless].tap do |original_driver|
   Capybara.register_driver :solidus_chrome_headless do |app|
     options = Selenium::WebDriver::Chrome::Options.new.tap do |opts|
+      opts.add_argument("--headless=new")
+      opts.add_argument("--disable-gpu")
       opts.add_argument("--no-sandbox")
       opts.add_argument("--window-size=#{CAPYBARA_WINDOW_SIZE}")
       opts.add_argument("--disable-search-engine-choice-screen")