add tests for ListenRangeConfig.Listen
add tests for ListenRangeConfig.Listen

grubernaut/packer,timsutton/packer,paulmey/packer,timsutton/packer,dave2/packer,grubernaut/packer,dave2/packer,dave2/packer,paulmey/packer,bryson/packer,ricardclau/packer,ricardclau/packer,hashicorp/packer,tas50/packer,tas50/packer,tas50/packer,dave2/packer,dave2/packer,mitchellh/packer,rnaveiras/packer,tas50/packer,tas50/packer,timsutton/packer,rnaveiras/packer,mitchellh/packer,ricardclau/packer,bryson/packer,tas50/packer,pecigonzalo/packer,mitchellh/packer,bryson/packer,paulmey/packer,paulmey/packer,bryson/packer,hashicorp/packer,dave2/packer,hashicorp/packer,bryson/packer,bryson/packer,rnaveiras/packer,grubernaut/packer,grubernaut/packer,pecigonzalo/packer,pecigonzalo/packer,grubernaut/packer,timsutton/packer,timsutton/packer,grubernaut/packer,rnaveiras/packer,ricardclau/packer,rnaveiras/packer,rnaveiras/packer,ricardclau/packer,paulmey/packer,hashicorp/packer,ricardclau/packer,paulmey/packer,mitchellh/packer,mitchellh/packer,pecigonzalo/packer,timsutton/packer