[hosts] Add a test host

ansible/hosts

@@ -18,6 +18,7 @@ photos.local
 podcasts.local
 fifteen5.local
 grafana.local
+test.local
 
 [bhyve]
 mopidy.local ansible_become=true
@@ -152,3 +153,6 @@ galene.local
 
 [cache]
 redis.local
+
+[test]
+test.local