Add spec tests for nova::volume::iscsi

spec/classes/nova_volume_iscsi_spec.rb

@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+describe 'nova::volume::iscsi' do
+
+  describe 'on debian platforms' do
+
+    let :facts do
+      { :osfamily => 'Debian' }
+    end
+    it { should contain_service('tgtd').with(
+      'name'   => 'tgt',
+      'provider' => 'upstart',
+      # FIXME(fc): rspec complains this value is 'nil' in the catalog
+      #'ensure' => 'stopped',
+      'enable' => true
+    )}
+    it { should contain_package('tgt').with_name('tgt') }
+
+    describe 'and more specifically on debian os' do
+      let :facts do
+        { :osfamily => 'Debian', :operatingsystem => 'Debian' }
+      end
+      it { should contain_service('tgtd').with(
+        'provider' => nil
+      )}
+    end
+
+    it { should contain_nova_config('volume_group').with_value('nova-volumes') }
+    it { should_not contain_nova_config('iscsi_ip_address') }
+
+  end
+
+  describe 'on rhel' do
+    let :facts do
+      { :osfamily => 'RedHat' }
+    end
+    it { should contain_service('tgtd').with(
+      'name'   => 'tgtd',
+      # FIXME(fc): rspec complains this value is 'nil' in the catalog
+      #'ensure'   => 'stopped',
+      'enable' => true
+    )}
+    it { should contain_package('tgt').with_name('scsi-target-utils')}
+  end
+end