Replace selenium-webdriver with apparition

Apparition is modern, uses chrome headleass without requiring
chromedriver, and is developed by the current maintainer of capybara.

CHANGELOG.md

@@ -9,8 +9,7 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ### Added
 
-- Adopted [Webdrivers](https://github.com/titusfortner/webdrivers) to keep Selenium WebDrivers 
-  updated
+- Adopted [Apparition](https://github.com/twalpole/apparition) as the deafult JS driver for Capybara
 - Fix window size to 1920x1080px in feature specs
 
 ### Changed

lib/solidus_extension_dev_tools/rspec/feature_helper.rb

@@ -10,21 +10,14 @@
 require 'solidus_extension_dev_tools/rspec/rails_helper'
 
 require 'capybara-screenshot/rspec'
-require 'webdrivers'
-require 'selenium/webdriver'
+require 'capybara/apparition'
 
-Capybara.javascript_driver = (ENV['CAPYBARA_DRIVER'] || :selenium_chrome_headless).to_sym
+Capybara.javascript_driver = (ENV['CAPYBARA_DRIVER'] || :apparition).to_sym
 Capybara.default_max_wait_time = 10
-Capybara.server = :webrick
-Capybara.register_driver :selenium_chrome_headless do |app|
-  Capybara::Selenium::Driver.load_selenium
-  browser_options = ::Selenium::WebDriver::Chrome::Options.new.tap do |opts|
-    opts.args << '--headless'
-    opts.args << '--disable-gpu' if Gem.win_platform?
-    opts.args << '--disable-site-isolation-trials'
-    opts.args << '--window-size=1920,1080'
-  end
-  Capybara::Selenium::Driver.new(app, browser: :chrome, options: browser_options)
+Capybara.server = :puma, { Silent: true } # A fix for rspec/rspec-rails#1897
+
+Capybara.register_driver :apparition do |app|
+  Capybara::Apparition::Driver.new(app, window_size: [1920, 1080])
 end
 
 require 'spree/testing_support/capybara_ext'

solidus_extension_dev_tools.gemspec

@@ -26,6 +26,7 @@ Gem::Specification.new do |spec|
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
+  spec.add_dependency 'apparition'
   spec.add_dependency 'capybara', '~> 3.29'
   spec.add_dependency 'capybara-screenshot', '~> 1.0'
   spec.add_dependency 'codecov', '~> 0.1.16'
@@ -34,16 +35,15 @@ Gem::Specification.new do |spec|
   spec.add_dependency 'ffaker', '~> 2.13'
   spec.add_dependency 'gem-release', '~> 2.1'
   spec.add_dependency 'github_changelog_generator', '~> 1.15'
+  spec.add_dependency 'puma'
   spec.add_dependency 'rspec-rails', '~> 4.0.0.beta3'
   spec.add_dependency 'rspec_junit_formatter'
   spec.add_dependency 'rubocop', '~> 0.76.0'
   spec.add_dependency 'rubocop-performance', '~> 1.5'
   spec.add_dependency 'rubocop-rails', '~> 2.3'
   spec.add_dependency 'rubocop-rspec', '~> 1.36'
-  spec.add_dependency 'selenium-webdriver', '~> 3.142'
   spec.add_dependency 'solidus_core', ['>= 2.0', '< 3']
   spec.add_dependency 'solidus_support', '~> 0.3.3'
-  spec.add_dependency 'webdrivers', '~> 4.1'
 
   spec.add_development_dependency 'bundler'
   spec.add_development_dependency 'rake'