Change to Capybara webdriver selenium

Remove gem poltergeist and phantomjs
Add gems selenium-webdriver and chromedriver-helper
Configure Capybara webdriver for :selenium_chrome

Author: dylangrafmyre

Gemfile

@@ -87,10 +87,8 @@ group :test  do
   gem "rspec-rails"
   gem "capybara"
   gem "capybara-screenshot"
-  gem "poltergeist"
-  gem "phantomjs", require: "phantomjs/poltergeist"
   gem "selenium-webdriver"
-  gem "capybara-webkit"
+  gem "chromedriver-helper"
   gem "database_cleaner"
   gem "launchy"
 end

Gemfile.lock

@@ -37,6 +37,8 @@ GEM
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
     addressable (2.3.8)
+    archive-zip (0.7.0)
+      io-like (~> 0.3.0)
     arel (6.0.2)
     ast (2.0.0)
     astrolabe (1.3.1)
@@ -75,12 +77,11 @@ GEM
     capybara-screenshot (1.0.11)
       capybara (>= 1.0, < 3)
       launchy
-    capybara-webkit (1.6.0)
-      capybara (>= 2.3.0, < 2.5.0)
-      json
     childprocess (0.5.6)
       ffi (~> 1.0, >= 1.0.11)
-    cliver (0.3.2)
+    chromedriver-helper (1.0.0)
+      archive-zip (~> 0.7.0)
+      nokogiri (~> 1.6)
     coffee-rails (4.1.0)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
@@ -123,6 +124,7 @@ GEM
     http-cookie (1.0.2)
       domain_name (~> 0.5)
     i18n (0.7.0)
+    io-like (0.3.0)
     jbuilder (2.3.1)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)
@@ -145,12 +147,6 @@ GEM
     parser (2.2.2.6)
       ast (>= 1.1, < 3.0)
     pg (0.18.2)
-    phantomjs (1.9.8.0)
-    poltergeist (1.6.0)
-      capybara (~> 2.1)
-      cliver (~> 0.3.1)
-      multi_json (~> 1.0)
-      websocket-driver (>= 0.2.0)
     powerpack (0.1.1)
     rack (1.6.4)
     rack-test (0.6.3)
@@ -294,9 +290,6 @@ GEM
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
     websocket (1.2.2)
-    websocket-driver (0.6.2)
-      websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.2)
     xpath (2.0.0)
       nokogiri (~> 1.3)
 
@@ -312,7 +305,7 @@ DEPENDENCIES
   byebug
   capybara
   capybara-screenshot
-  capybara-webkit
+  chromedriver-helper
   coffee-rails
   coveralls
   database_cleaner
@@ -322,8 +315,6 @@ DEPENDENCIES
   jbuilder
   launchy
   pg
-  phantomjs
-  poltergeist
   rails (~> 4.2)
   rails-html-sanitizer
   rails_12factor

spec/rails_helper.rb

@@ -6,7 +6,6 @@
 require File.expand_path("../../config/environment", __FILE__)
 require "rspec/rails"
 require "capybara/rspec"
-require "capybara/poltergeist"
 require "capybara-screenshot/rspec"
 # Add additional requires below this line. Rails is not loaded until this point!
 
@@ -49,33 +48,11 @@
   config.after(:each) do
     DatabaseCleaner.clean
   end
-
-  driver = ENV["DRIVER"].try(:to_sym)
-  if driver.nil? || driver == :poltergeist
-    require "capybara/poltergeist"
-    Capybara.default_driver = :poltergeist
-    Capybara.current_driver = :poltergeist
-    Capybara.javascript_driver = :poltergeist
-  elsif driver == :webkit
-    Capybara.default_driver = :webkit
-    Capybara.current_driver = :webkit
-    Capybara.javascript_driver = :webkit
-  elsif driver == :selenium
-    Capybara.default_driver = :selenium
-    Capybara.current_driver = :selenium
-    Capybara.javascript_driver = :selenium
-  else # to use chrome, for example, with selenium
-    Capybara.register_driver :selenium do |app|
-      Capybara::Selenium::Driver.new(app, browser: driver)
-    end
-    Capybara.default_driver = :selenium
-    Capybara.current_driver = :selenium
-    Capybara.javascript_driver = :selenium
+  Capybara.register_driver :selenium_chrome do |app|
+    Capybara::Selenium::Driver.new(app, browser: :chrome)
   end
 
-  puts "Capybara using driver: #{Capybara.default_driver}"
-
-  Capybara::Screenshot.prune_strategy = { keep: 10 }
+  Capybara.javascript_driver = :selenium_chrome
 
   # Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
   config.fixture_path = "#{::Rails.root}/spec/fixtures"