Push a failing acceptance test as a reminder of a missing feature

test/acceptance/package_test.rb

@@ -3,7 +3,6 @@ require "acceptance/support/shared/command_examples"
 
 describe "vagrant package" do
   include_context "acceptance"
-  it_behaves_like "a command that requires a Vagrantfile", ["vagrant", "package"]
 
   # This creates an initial environment that is ready for a "vagrant up"
   def initialize_valid_environment
@@ -20,4 +19,28 @@ describe "vagrant package" do
     assert_execute("vagrant", "package")
     environment.workdir.join("package.box").should be_file
   end
+
+  it "can package a `base` VM directly from VirtualBox" do
+    initialize_valid_environment
+
+    # Use a custom Vagrantfile that sets the VM name to `foo`
+    environment.workdir.join("Vagrantfile").open("w+") do |f|
+      f.write(<<-vf)
+Vagrant::Config.run do |config|
+  config.vm.box = "base"
+  config.vm.customize ["modifyvm", :id, "--name", "foo"]
+end
+vf
+    end
+
+    # Bring up the VM
+    assert_execute("vagrant", "up")
+
+    # Remove the Vagrantfile so it doesn't use that
+    environment.workdir.join("Vagrantfile").unlink
+
+    # Now package the base VM
+    assert_execute("vagrant", "package", "--base", "foo")
+    environment.workdir.join("package.box").should be_file
+  end
 end