vagrant/test/acceptance/provider-virtualbox/network_intnet_spec.rb

shared_examples "provider/network/intnet" do |provider, options|
  if !options[:box]
    raise ArgumentError,
      "box option must be specified for provider: #{provider}"
  end

  include_context "acceptance"

  before do
    environment.skeleton("network_intnet")
    assert_execute("vagrant", "box", "add", options[:box])
    assert_execute("vagrant", "up", "--provider=#{provider}")
  end

  after do
    assert_execute("vagrant", "destroy", "--force", log: false)
  end

  it "properly configures an internal network" do
  end
end