Adding version sub-command

lib/vagrant_spec/command/version.rb

@@ -0,0 +1,30 @@
+# encoding: UTF-8
+
+require 'vagrant_spec/version'
+
+module VagrantSpec
+  module Command
+    # Provide CLI interface to retrieving version information
+    class Version < Vagrant.plugin(2, :command)
+      def intiialize(argv, env)
+        @env  = env
+        @argv = argv
+      end
+
+      def execute
+        return unless parse_opts
+        @env.ui.info("vagrant_spec: #{VagrantSpec::VERSION}")
+      end
+
+      def parse_opts
+        opts = OptionParser.new do |o|
+          o.banner = "\nVersion: Output the version of the plugin"
+          o.separator ''
+          o.separator 'Usage: vagrant spec version'
+          o.separator ''
+        end
+        parse_options(opts)
+      end
+    end
+  end
+end

scripts/poor_mans_smoke_test.sh

@@ -7,13 +7,15 @@ set -e
 
 export ANSIBLE_REMOTE_USER=vagrant
 
+bundle exec vagrant spec version
+bundle exec vagrant spec version -h
 bundle exec vagrant spec
 bundle exec vagrant spec -h
 bundle exec vagrant spec init -h
 bundle exec vagrant spec test -h
 bundle exec vagrant spec no_command -h
-rm -f serverspec/spec_helper.rb
-rm -f .vagrantspec_machine_data
+rm -f "serverspec/spec_helper.rb"
+rm -f ".vagrantspec_machine_data"
 bundle exec vagrant up
 bundle exec vagrant spec init
 ansible-playbook site.yml -i vagrantspec_inventory

spec/unit/vagrant_spec_test/command_spec/version_spec.rb

@@ -0,0 +1,25 @@
+# encoding: UTF-8
+
+require 'spec_helper'
+require 'vagrant_spec/command/version'
+
+describe VagrantSpec::Command::Version do
+  include_context  'unit'
+  include_examples 'shared_mocks'
+
+  subject { VagrantSpec::Command::Version.new([], iso_env) }
+
+  context 'when parse_opts returns data' do
+    it '#execute calls env.ui.info' do
+      allow(subject).to receive(:parse_opts) { 'not_nil' }
+      expect(mock_ui).to receive(:info)
+      subject.execute
+    end
+  end
+
+  it '#parse_opts calls parse_options' do
+    allow(subject).to receive(:parse_options)
+    expect(subject).to receive(:parse_options)
+    subject.parse_opts
+  end
+end