Replace chromedriver-helper with webdrivers

It has been deprecated a while ago and replaced with webdrivers gem.

https://rubygems.org/gems/webdrivers

This also upgrades rack to 2.2.3 which resolves CVE-2020-8184.

Gemfile.lock

@@ -4,17 +4,15 @@ PATH
     standout-capybara (1.1.1)
       capybara
       capybara-screenshot
-      chromedriver-helper
       selenium-webdriver
+      webdrivers
 
 GEM
   remote: https://rubygems.org/
   specs:
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
-    archive-zip (0.12.0)
-      io-like (~> 0.3.0)
-    capybara (3.32.1)
+    capybara (3.33.0)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
@@ -26,23 +24,19 @@ GEM
       capybara (>= 1.0, < 4)
       launchy
     childprocess (3.0.0)
-    chromedriver-helper (2.1.1)
-      archive-zip (~> 0.10)
-      nokogiri (~> 1.8)
     diff-lcs (1.3)
-    io-like (0.3.1)
     launchy (2.5.0)
       addressable (~> 2.7)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    nokogiri (1.10.9)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
-    public_suffix (4.0.4)
-    rack (2.2.2)
+    public_suffix (4.0.5)
+    rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rake (13.0.1)
-    regexp_parser (1.7.0)
+    regexp_parser (1.7.1)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
@@ -60,6 +54,10 @@ GEM
     selenium-webdriver (3.142.7)
       childprocess (>= 0.5, < 4.0)
       rubyzip (>= 1.2.2)
+    webdrivers (4.4.1)
+      nokogiri (~> 1.6)
+      rubyzip (>= 1.3.0)
+      selenium-webdriver (>= 3.0, < 4.0)
     xpath (3.2.0)
       nokogiri (~> 1.8)
 

lib/standout/capybara.rb

@@ -4,7 +4,7 @@
 require 'capybara'
 require 'capybara-screenshot'
 require 'selenium-webdriver'
-require 'chromedriver-helper'
+require 'webdrivers'
 require 'standout/capybara/drivers/base'
 require 'standout/capybara/drivers/chrome'
 require 'standout/capybara/drivers/nanobox_chrome'

standout-capybara.gemspec

@@ -25,7 +25,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "capybara"
   spec.add_dependency "capybara-screenshot"
   spec.add_dependency "selenium-webdriver"
-  spec.add_dependency "chromedriver-helper"
+  spec.add_dependency "webdrivers"
 
   spec.add_development_dependency "rake", "~> 13.0"
   spec.add_development_dependency "rspec", "~> 3.0"