require File.expand_path("../../../../base", __FILE__) require Vagrant.source_root.join("plugins/provisioners/docker/provisioner") describe VagrantPlugins::DockerProvisioner::Plugin do subject { described_class } it "has valid guest capabilities" do subject.components.guest_capabilities.each do |guest, caps| caps.each do |cap| subject.components.guest_capabilities[guest][cap] end end end end