Updates unit test to add communicator field to vm_config in spec_helper.rb and fixes if defined check

Author: Marno van der Molen

lib/vSphere/util/machine_helpers.rb

@@ -3,7 +3,7 @@ module VSphere
     module Util
       module MachineHelpers
         def wait_for_ssh(env)
-          if defined?env[:machine].config.vm.communicator and env[:machine].config.vm.communicator == :winrm
+          if not env[:machine].config.vm.communicator.nil? and env[:machine].config.vm.communicator == :winrm
             env[:ui].info(I18n.t("vsphere.waiting_for_winrm"))
           else
             env[:ui].info(I18n.t("vsphere.waiting_for_ssh"))

spec/spec_helper.rb

@@ -45,7 +45,7 @@ def call
         :proxy_host => nil,
         :proxy_port => nil)
     vm_config = double(
-      :vm => double('config_vm', :synced_folders => [], :provisioners => [], :networks => [[:private_network, {:ip => '0.0.0.0'}]]),
+      :vm => double('config_vm', :synced_folders => [], :provisioners => [], :communicator => nil, :networks => [[:private_network, {:ip => '0.0.0.0'}]]),
       :validate => []
     )
     @app = double 'app', :call => true