fix windows with winrmv2

Gemfile

@@ -7,3 +7,5 @@ gem 'kitchen-docker'
 gem 'berkshelf'
 gem 'chef'
 gem 'winrm-fs', '~> 1.0'
+gem 'pry'
+gem 'rb-readline'

lib/kitchen/provisioner/finder/winrm.rb

@@ -5,7 +5,7 @@ class Winrm < Kitchen::Transport::Base
       # that returns stdout
       class Connection < Kitchen::Transport::Base::Connection
         def node_execute(command, &block)
-          session.run_powershell_script(command, &block)
+          unelevated_session.run(command, &block)
         end
       end
     end
@@ -41,10 +41,7 @@ def find_fqdn
               % { \"{0}\" -f $_.Split(':')[1].Trim() }
           EOS
           data = ''
-          out[:data].each do |out_data|
-            stdout = out_data[:stdout]
-            data << stdout.chomp unless stdout.nil?
-          end
+          data = out.stdout.chomp unless out.stdout.nil?
           data
         end
       end

test/integration/node2/serverspec/default_spec.rb

@@ -19,13 +19,11 @@
   let(:connection) do
     if RUBY_PLATFORM =~ /mingw/
       require 'winrm'
-      ::WinRM::WinRMWebService.new(
-        "http://#{ip}:5985/wsman",
-        :plaintext,
+      ::WinRM::Connection.new(
+        endpoint: "http://#{ip}:5985/wsman",
         user: 'vagrant',
-        pass: 'vagrant',
-        basic_auth_only: true
-      )
+        password: 'vagrant'
+      ).shell(:cmd)
     else
       Net::SSH.start(
         ip,
@@ -53,7 +51,7 @@
 
   if RUBY_PLATFORM =~ /mingw/
     it 'has a computername matching node fqdn' do
-      expect(connection.run_cmd('hostname').stdout.chomp).to eq(fqdn)
+      expect(connection.run('hostname').stdout.chomp).to eq(fqdn)
     end
   else
     it 'has a computername matching node fqdn' do