OZG-6716 add helm test for monitoring rule

src/test/helm/network_policy_test.yaml

@@ -100,6 +100,22 @@ tests:
                   protocol: UDP
                 - port: 5353
                   protocol: TCP
+  - it: should set rule for monitoring
+    set:
+      networkPolicy:
+        dnsServerNamespace: test-dns-namespace
+        monitoringNamespace: test-monitoring
+    asserts:
+      - contains:
+          path: spec.ingress
+          content:
+            from:
+            - namespaceSelector:
+                matchLabels:
+                  name: test-monitoring
+            ports:
+              - port: 8081
+                protocol: TCP
 
   - it: add ingress rule by values local
     set: