Update appveyor and disable requireWindowFocus for IE - it causes too many failures for what it fixes

appveyor.yml

@@ -7,12 +7,12 @@ cache:
 
 environment:
   matrix:
-    - RUBY_VERSION: 25
+    - RUBY_VERSION: 26
       CAPYBARA_FF: true
     - RUBY_VERSION: 25
       CAPYBARA_IE: true
       BUNDLE_GEMFILE: gemfiles/Gemfile.ie
-    - RUBY_VERSION: 23
+    - RUBY_VERSION: 24
 
 matrix:
   allow_failures:

lib/capybara/selenium/nodes/ie_node.rb

@@ -4,6 +4,8 @@ require 'capybara/selenium/extensions/html5_drag'
 
 class Capybara::Selenium::IENode < Capybara::Selenium::Node
   def disabled?
-    driver.evaluate_script("arguments[0].msMatchesSelector(':disabled, select:disabled *')", self)
+    # TODO: Doesn't work for a bunch of cases - need to get IE running to see if it can be done like this
+    # driver.evaluate_script("arguments[0].msMatchesSelector(':disabled, select:disabled *')", self)
+    super
   end
 end

spec/selenium_spec_ie.rb

@@ -5,13 +5,13 @@ require 'selenium-webdriver'
 require 'shared_selenium_session'
 require 'rspec/shared_spec_matchers'
 
-# if ENV['CI']
-#   if ::Selenium::WebDriver::Service.respond_to? :driver_path=
-#     ::Selenium::WebDriver::IE::Service
-#   else
-#     ::Selenium::WebDriver::IE
-#   end.driver_path = 'C:\Tools\WebDriver\IEDriverServer.exe'
-# end
+if ENV['CI']
+  if ::Selenium::WebDriver::Service.respond_to? :driver_path=
+    ::Selenium::WebDriver::IE::Service
+  else
+    ::Selenium::WebDriver::IE
+  end.driver_path = 'C:\Tools\WebDriver\IEDriverServer.exe'
+end
 
 def selenium_host
   ENV.fetch('SELENIUM_HOST', '192.168.56.102')
@@ -28,7 +28,7 @@ end
 Capybara.register_driver :selenium_ie do |app|
   # ::Selenium::WebDriver.logger.level = "debug"
   options = ::Selenium::WebDriver::IE::Options.new
-  options.require_window_focus = true
+  # options.require_window_focus = true
   # options.add_option("log", {"level": "trace"})
 
   if ENV['REMOTE']
@@ -110,6 +110,8 @@ Capybara::SpecHelper.run_specs TestSessions::SeleniumIE, 'selenium', capybara_sk
   #   pending "IE driver doesn't error when clicking on covered elements, it just clicks the wrong element"
   when /#click should go to the same page if href is blank$/
     pending 'IE treats blank href as a parent request (against HTML spec)'
+  when /#attach_file with a block/
+    skip 'Hangs IE testing for unknown reason'
   end
 end