Add service support (fixes #36 and #39)

manifests/init.pp

@@ -17,5 +17,6 @@
   $package_ensure = 'installed'
 ) {
   class { '::cron::install': package_ensure => $package_ensure }
+  -> class { 'cron::service': }
 }
 

manifests/service.pp

@@ -0,0 +1,26 @@
+# Class: cron::service
+#
+# This class ensures that the distro-appropriate cron service is running
+#
+# Actions:
+#
+# Requires:
+#
+# Sample Usage:
+#   This class should not be used directly under normal circumstances
+#   Instead, use the *cron* class.
+
+class cron::service {
+  $service_name = $::operatingsystem ? {
+    /(RedHat|CentOS|Amazon|OracleLinux)/ => 'crond',
+    default     => 'cron',
+  }
+
+  service {
+    'crond':
+      ensure => 'running',
+      enable => true,
+      name   => $service_name,
+  }
+}
+

spec/classes/cron_spec.rb

@@ -1,6 +1,11 @@
 require 'spec_helper'
 
 describe 'cron' do
-  it { should contain_class( 'cron::install' ) }
+  it {
+    should contain_class( 'cron::install' ).with({
+      'before' => ['Class[Cron::Service]'],
+    })
+    should contain_class( 'cron::service' )
+  }
 end
 

spec/classes/service_spec.rb

@@ -0,0 +1,8 @@
+require 'spec_helper'
+
+describe 'cron::service' do
+  it do
+    should contain_service( 'crond' ).with( 'ensure' => 'running' )
+  end
+end
+