forward additional tempest parameters

This commit allows for two additional tempest
parameters to be forwarded from the openstack::provision
class:
  * version_to_test
  * resize_available

It also adds some initial and much needed unit tests.

Change-Id: I0c352e6f44dc90e055b47db508455972aae2765a

.fixtures.yml

@@ -19,5 +19,7 @@ fixtures:
     "sysctl": "git://github.com/duritong/puppet-sysctl.git"
     'inifile':  'git://github.com/cprice-puppet/puppetlabs-inifile'
     'vswitch': 'git://github.com/bodepd/puppet-vswitch'
+    'tempest': 'git://github.com/stackforge/puppet-tempest'
+    'vcsrepo': 'git://github.com/puppetlabs/puppetlabs-vcsrepo'
   symlinks:
     "openstack": "#{source_dir}"

manifests/provision.pp

@@ -69,7 +69,9 @@ class openstack::provision(
   $identity_uri         = undef,
   $tempest_clone_path   = '/var/lib/tempest',
   $tempest_clone_owner  = 'root',
-  $setup_venv           = false
+  $setup_venv           = false,
+  $version_to_test      = 'master',
+  $resize_available     = undef
 ) {
   ## Users
 
@@ -158,6 +160,7 @@ class openstack::provision(
       tempest_clone_path  => $tempest_clone_path,
       tempest_clone_owner => $tempest_clone_owner,
       setup_venv          => $setup_venv,
+      version_to_test     => $version_to_test,
       image_name          => $image_name,
       image_name_alt      => $image_name,
       image_ssh_user      => $image_ssh_user,
@@ -174,6 +177,7 @@ class openstack::provision(
       admin_tenant_name   => $admin_tenant_name,
       quantum_available   => true,
       public_network_name => $public_network_name,
+      resize_available    => $resize_available,
       require             => [
                               Keystone_user[$username],
                               Keystone_user[$alt_username],

spec/classes/openstack_provision_spec.rb

@@ -0,0 +1,27 @@
+require 'spec_helper'
+
+describe 'openstack::provision' do
+
+  let :facts do
+    {
+    :osfamily => 'Debian'
+    }
+  end
+
+  describe 'should be possible to override resize_available' do
+    let :params do
+      {
+        :configure_tempest => true,
+        :resize_available  => true,
+        :version_to_test   => 'stable/grizzly'
+      }
+    end
+
+    it { should contain_class('tempest').with(
+      :resize_available => true,
+      :version_to_test  => 'stable/grizzly'
+    ) }
+
+  end
+
+end