chore: Upgrade helm and fix helm unit tests (#790)

Author: ekampf

.github/workflows/ci.yaml

@@ -34,8 +34,6 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - uses: azure/setup-helm@v4
-        with:
-          version: v3.17.3
       - name: Install helm-unittest plugin
         run: helm plugin install https://github.com/helm-unittest/helm-unittest
       - name: Build helm dependencies

deploy/twingate-operator/tests/__snapshot__/kubernetes-access-gateway_test.yaml.snap

@@ -45,8 +45,6 @@ should enable Kubernetes Access Gateway:
           app.kubernetes.io/name: kubernetes-access-gateway
       template:
         metadata:
-          annotations:
-            checksum/tlsAlternativeNames: eee78e4712e57977935ceb9ebfdb354aa33c85ca4dbb490001827f64259b6b8d
           labels:
             app.kubernetes.io/instance: RELEASE-NAME
             app.kubernetes.io/managed-by: Helm

deploy/twingate-operator/tests/deployment_api_key_test.yaml

@@ -9,7 +9,7 @@ tests:
   - it: should require `apiKey`
     asserts:
       - failedTemplate:
-          errorPattern: apiKey is required
+          errorPattern: missing property 'apiKey'
   - it: should use `existingAPIKeySecret`
     set:
       twingateOperator:

deploy/twingate-operator/tests/deployment_network_test.yaml

@@ -9,4 +9,4 @@ tests:
   - it: should require `network`
     asserts:
       - failedTemplate:
-          errorPattern: network is required
+          errorPattern: missing property 'network'

deploy/twingate-operator/tests/deployment_remote_network_test.yaml

@@ -9,7 +9,7 @@ tests:
   - it: should require Remote Network
     asserts:
       - failedTemplate:
-          errorPattern: remoteNetworkId is required
+          errorPattern: missing property 'remoteNetworkId'
   - it: should use `existingRemoteNetworkIdSecret`
     set:
       twingateOperator:
@@ -44,4 +44,4 @@ tests:
           key: MY_TWINGATE_REMOTE_NETWORK_ID
     asserts:
       - failedTemplate:
-          errorPattern: "twingateOperator: Must validate one and only one schema (oneOf)"
+          errorPattern: "'oneOf' failed, subschemas 0, 2 matched"