Update tests to use buttons

Add disguise/revert tests

test/application_system_test_case.rb

@@ -1,10 +1,18 @@
 require "test_helper"
 
 class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
+  include ActionView::Helpers::UrlHelper
+
   # NOTE: remove when capabilities no longer used by Rails
   Selenium::WebDriver.logger.ignore(:capabilities)
+  Capybara.configure do |config|
+    config.save_path = "#{Rails.root}/tmp/screenshots/"
+  end
 
-  driven_by :selenium, using: :headless_firefox, screen_size: [2400, 1600]
+  driven_by :selenium, using: :headless_firefox, screen_size: [2400, 1600] do |options|
+    options.add_preference('browser.download.folderList', 2)
+    options.add_preference('browser.download.dir', "#{Rails.root}/tmp/")
+  end
 
   def sign_in(user: users.select(&:confirmed?).sample, password: randomize_user_password!(user))
     visit new_user_session_url
@@ -12,4 +20,8 @@ class ApplicationSystemTestCase < ActionDispatch::SystemTestCase
     fill_in User.human_attribute_name(:password).capitalize, with: password
     click_on t(:sign_in)
   end
+
+  #def assert_stale(element)
+  #  assert_raise(Selenium::WebDriver::Error::StaleElementReferenceError) { element.tag_name }
+  #end
 end