diff --git a/bot_challenge_page.gemspec b/bot_challenge_page.gemspec
index 573b890..36741ed 100644
--- a/bot_challenge_page.gemspec
+++ b/bot_challenge_page.gemspec
@@ -19,6 +19,8 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "appraisal"
   spec.add_development_dependency "rspec-rails", "~> 7.1"
+  spec.add_development_dependency "capybara", "~> 3.40"
+  spec.add_development_dependency 'selenium-webdriver'
   spec.add_development_dependency "webmock", "~> 3.5"
   spec.add_development_dependency "nokogiri"
 
diff --git a/spec/dummy/app/controllers/dummy_controller.rb b/spec/dummy/app/controllers/dummy_controller.rb
index 4263f19..f328ddd 100644
--- a/spec/dummy/app/controllers/dummy_controller.rb
+++ b/spec/dummy/app/controllers/dummy_controller.rb
@@ -2,6 +2,6 @@ class DummyController < ApplicationController
   before_action { |controller| BotChallengePage::BotChallengePageController.bot_challenge_enforce_filter(controller) }
 
   def index
-    render plain: "rendered action"
+    render plain: "rendered action dummy"
   end
 end
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index a688625..47d75e7 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -49,6 +49,11 @@
   # instead of true.
   config.use_transactional_fixtures = true
 
+  # Capyabara.javascript_driver setting directly applies to 'feature' spec
+  Capybara.default_driver = :rack_test # Faster but doesn't do Javascript
+  Capybara.javascript_driver = ENV['SHOW_BROWSER'] ? :selenium_chrome : :selenium_chrome_headless
+
+
   # You can uncomment this line to turn off ActiveRecord support entirely.
   # config.use_active_record = false
 
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 1c3257f..cb9f19f 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,4 +1,7 @@
 require 'webmock/rspec'
+require "capybara/rspec"
+
+WebMock.disable_net_connect!(allow_localhost: true)
 
 # This file was generated by the `rails generate rspec:install` command. Conventionally, all
 # specs live under a `spec` directory, which RSpec adds to the `$LOAD_PATH`.