fix(common): Release common-4.0.1 (#415)

charts/library/common/test-chart/unittests/route/field_backendRefs_test.yaml

@@ -60,6 +60,30 @@ tests:
             port: 8080
             weight: 1
 
+  - it: automatic service and port reference should pass
+    values:
+      - ../_values/service_main_default.yaml
+    set:
+      route.main:
+        parentRefs:
+          - name: parentName
+            namespace: parentNamespace
+        rules:
+          - backendRefs: [{}]
+    documentSelector:
+      path: $[?(@.kind == "HTTPRoute")].metadata.name
+      value: release-name
+    asserts:
+      - equal:
+          path: spec.rules[0].backendRefs[0]
+          value:
+            group: ""
+            kind: Service
+            name: release-name
+            namespace: NAMESPACE
+            port: 8081
+            weight: 1
+
   - it: custom service reference should pass
     set:
       route.main:

charts/library/common/test-chart/unittests/route/validations_test.yaml

@@ -41,3 +41,40 @@ tests:
     asserts:
       - failedTemplate:
           errorMessage: "backend refs and request redirect filters cannot co-exist."
+
+  - it: automatic service determination should fail when no service is enabled
+    set:
+      route.main:
+        parentRefs:
+          - name: parentName
+            namespace: parentNamespace
+        rules:
+          - backendRefs:
+              - port: 8080
+    asserts:
+      - failedTemplate:
+          errorMessage: "Either name or identifier is required because automatic Service detection is not possible. (route: main)"
+
+  - it: automatic service determination should fail when >1 service is enabled
+    set:
+      service:
+        main:
+          controller: main
+          ports:
+            ui:
+              port: 8082
+        second:
+          controller: main
+          ports:
+            ui:
+              port: 8082
+      route.main:
+        parentRefs:
+          - name: parentName
+            namespace: parentNamespace
+        rules:
+          - backendRefs:
+              - port: 8080
+    asserts:
+      - failedTemplate:
+          errorMessage: "Either name or identifier is required because automatic Service detection is not possible. (route: main)"