test(jobs): add a monthly job test

pillar.example

         - notifempty
         - create 640 root adm
         - sharedscripts
+    a_monthly_job:
+      path:
+        - /tmp/var/log/a_service/*.log
+      config:
+        - monthly
+        - missingok
+        - rotate 12
+        - compress
+        - delaycompress
+        - notifempty
+        - create 640 root adm
+        - sharedscripts
     syslog:
       path:
         - /var/log/cron

test/integration/default/controls/jobs.rb

   its('content') { should include 'postrotate' }
   its('content') { should include 'kill -USR1 $(cat /var/run/nginx_high_traf.pid)' }
 end
+
+describe file('/etc/logrotate.d/a_monthly_job') do
+  it { should be_file }
+  it { should be_owned_by 'root' }
+  it { should be_grouped_into 'root' }
+  its('mode') { should cmp '0644' }
+  its('content') { should include '/var/log/a_service/*.log' }
+  its('content') { should include 'monthly' }
+  its('content') { should include 'rotate 12' }
+  its('content') { should include 'missingok' }
+  its('content') { should include 'compress' }
+  its('content') { should include 'delaycompress' }
+  its('content') { should include 'notifempty' }
+  its('content') { should include 'sharedscripts' }
+end
+