vagrant-lxc-ng/spec/unit/action/handle_box_metadata_spec.rb
2013-06-08 02:01:50 -03:00

70 lines
2.3 KiB
Ruby

require 'unit_helper'
require 'vagrant'
require 'vagrant-lxc/errors'
require 'vagrant-lxc/action/handle_box_metadata'
describe Vagrant::LXC::Action::HandleBoxMetadata do
let(:app) { mock(:app, call: true) }
let(:env) { {machine: machine, ui: stub(info: true)} }
let(:machine) { mock(:machine, box: box) }
let(:box) { mock(:box, name: 'box-name', metadata: metadata, directory: box_directory) }
let(:box_directory) { Pathname.new('/path/to/box') }
let(:version) { '2' }
let(:metadata) { {'template-opts' => {'--foo' => 'bar'}, 'version' => version} }
let(:vagrant_key) { Vagrant.source_root.join('keys', 'vagrant.pub').expand_path.to_s }
subject { described_class.new(app, env) }
context 'with valid contents' do
before do
File.stub(exists?: true)
subject.call(env)
end
it 'sets the tarball argument for the template' do
env[:lxc_template_opts].should include(
'--tarball' => box_directory.join('rootfs.tar.gz').to_s
)
end
it 'sets the auth key argument for the template' do
env[:lxc_template_opts].should include(
'--auth-key' => vagrant_key
)
end
it 'sets the template options from metadata on env hash' do
env[:lxc_template_opts].should include(metadata['template-opts'])
end
it 'sets the template source path on env hash' do
env[:lxc_template_src].should == box_directory.join('lxc-template').to_s
end
end
describe 'with invalid contents' do
before { File.stub(exists?: true) }
it 'raises an error if the version is != 2' do
metadata['version'] = '1'
expect {
subject.call(env)
}.to raise_error(Vagrant::LXC::Errors::IncompatibleBox)
end
it 'raises an error if the rootfs tarball cant be found' do
File.stub(:exists?).with(box_directory.join('rootfs.tar.gz').to_s).and_return(false)
expect {
subject.call(env)
}.to raise_error(Vagrant::LXC::Errors::RootFSTarballMissing)
end
it 'raises an error if the lxc-template script cant be found' do
File.stub(:exists?).with(box_directory.join('lxc-template').to_s).and_return(false)
expect {
subject.call(env)
}.to raise_error(Vagrant::LXC::Errors::TemplateFileMissing)
end
end
end