Adding tests for custome annotations

Author: sandesvitor

templates/services.yaml

@@ -73,7 +73,7 @@ metadata:
   name: {{ .Release.Name }}-st2stream
   annotations:
     description: StackStorm st2stream - exposes a server-sent event stream, used by the clients like WebUI and ChatOps to receive update from the st2stream server.
-    {- if .Values.st2stream.service.hostname }}
+    {{- if .Values.st2stream.service.hostname }}
     external-dns.alpha.kubernetes.io/hostname: {{ .Values.st2stream.service.hostname | quote }}
     {{- end }}
     {{- if .Values.st2stream.service.annotations }}

tests/unit/custom_annotations_test.yaml

@@ -52,14 +52,26 @@ tests:
 
   # st2auth, st2api, st2stream services do not accept custom annotations
 
-  - it: st2web Service accepts custom annotations
+  - it: st2web, st2auth, st2api ans st2stream Services accepts custom annotations
     template: services.yaml
     documentIndex: 3
     set:
       st2web:
         service:
           hostname: some-host-name
           annotations: *annotations
+      st2api:
+        service:
+          hostname: some-host-name
+          annotations: *annotations
+      st2auth:
+        service:
+          hostname: some-host-name
+          annotations: *annotations
+      st2stream:
+        service:
+          hostname: some-host-name
+          annotations: *annotations
     asserts: *annotations_asserts
 
   # st2chatops service does not accept custom annotations