Fix running IE tests on CI

Gemfile

@@ -4,6 +4,7 @@ gem 'bundler', '~> 1.1'
 gemspec
 
 gem 'xpath', git: 'git://github.com/teamcapybara/xpath.git'
+gem 'webdrivers', git: 'git://github.com/hron/webdrivers', branch: 'iedriver-sorting-fix' if ENV['CI']
 
 group :doc do
   gem 'redcarpet', platforms: :mri

appveyor.yml

@@ -19,6 +19,9 @@ matrix:
 install:
   - set PATH=C:\Ruby%RUBY_VERSION%\bin;%PATH%
   - cinst Firefox GoogleChrome
+  # Registry hack so driver can maintain connection
+  - REG ADD "HKLM\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BFCACHE" /v iexplore.exe /t REG_DWORD /d 00000000
+  - REG ADD "HKLM\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BFCACHE" /v iexplore.exe /t REG_DWORD /d 00000000
   - bundle config --local path vendor/bundle
   - bundle install
 

spec/selenium_spec_ie.rb

@@ -7,7 +7,11 @@ require 'rspec/shared_spec_matchers'
 
 Capybara.register_driver :selenium_ie do |app|
   # ::Selenium::WebDriver.logger.level = "debug"
-  Capybara::Selenium::Driver.new(app, browser: :ie)
+  Capybara::Selenium::Driver.new(
+      app,
+      browser: :ie,
+      desired_capabilities: ::Selenium::WebDriver::Remote::Capabilities.ie('requireWindowFocus': true)
+  )
 end
 
 module TestSessions