Update test case for Windows
Update test case for Windows

grubernaut/packer,ricardclau/packer,ricardclau/packer,rnaveiras/packer,rnaveiras/packer,pecigonzalo/packer,rnaveiras/packer,ricardclau/packer,paulmey/packer,paulmey/packer,rnaveiras/packer,grubernaut/packer,paulmey/packer,grubernaut/packer,hashicorp/packer,mitchellh/packer,rnaveiras/packer,hashicorp/packer,mitchellh/packer,pecigonzalo/packer,hashicorp/packer,paulmey/packer,rnaveiras/packer,paulmey/packer,mitchellh/packer,ricardclau/packer,grubernaut/packer,grubernaut/packer,ricardclau/packer,grubernaut/packer,paulmey/packer,mitchellh/packer,pecigonzalo/packer,pecigonzalo/packer,ricardclau/packer,hashicorp/packer,mitchellh/packer