add unit tests for rabbitmq

Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>

manifests/messaging.pp

@@ -35,7 +35,7 @@ class privatecloud::messaging(
 
   class { 'rabbitmq::server':
     delete_guest_user        => true,
-    config_cluster           => false, # true > Broken on RHEL/CentOS
+    config_cluster           => true,
     cluster_nodes            => $rabbit_hosts,
     wipe_db_on_cookie_change => true,
   }

spec/classes/privatecloud_messaging_spec.rb

@@ -0,0 +1,57 @@
+#
+# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# Unit tests for privatecloud::messaging class
+#
+
+require 'spec_helper'
+
+describe 'privatecloud::messaging' do
+
+  shared_examples_for 'openstack messaging' do
+
+    let :params do
+      { :rabbit_hosts    => ['10.0.0.1'],
+        :rabbit_password => 'secrete' }
+    end
+
+    it 'configure rabbitmq-server' do
+      should contain_class('rabbitmq::server').with(
+          :delete_guest_user        => true,
+          :config_cluster           => true,
+          :cluster_nodes            => ['10.0.0.1'],
+          :wipe_db_on_cookie_change => true
+        )
+    end
+
+  end
+
+  context 'on Debian platforms' do
+    let :facts do
+      { :osfamily => 'Debian' }
+    end
+
+    it_configures 'openstack messaging'
+  end
+
+  context 'on RedHat platforms' do
+    let :facts do
+      { :osfamily => 'RedHat' }
+    end
+
+    it_configures 'openstack messaging'
+  end
+
+end