fix(deployment,secrets): deploy always the web-config secret

unittests/secrets/webconfig.yaml

@@ -8,27 +8,7 @@ release:
 templates:
 - templates/prometheus-postgres-exporter/secretWebConfig.yaml
 tests:
-- it: Skip rendering by using existing secret.
-  set:
-    config.webConfig.existingSecret.enabled: true
-  asserts:
-  - hasDocuments:
-      count: 0
-
-- it: Skip rendering when no webConfig.yaml is defined.
-  set:
-    config.webConfig.existingSecret.enabled: false
-  asserts:
-  - hasDocuments:
-      count: 0
-
-- it: Rendering database secret.
-  set:
-    config.webConfig.secret.webConfig:
-      tls_server_config:
-        cert_file: /path/to/cert.pem
-        client_ca_file: /path/to/ca.pem
-        key_file: /path/to/key.pem
+- it: Rendering default secret.
   asserts:
   - hasDocuments:
       count: 1
@@ -47,6 +27,19 @@ tests:
         app.kubernetes.io/name: prometheus-postgres-exporter
         app.kubernetes.io/version: 0.1.0
         helm.sh/chart: prometheus-postgres-exporter-0.1.0
+  - equal:
+      path: stringData["webConfig.yaml"]
+      value: |
+        {}
+
+- it: Rendering custom webconfig.
+  set:
+    config.webConfig.secret.webConfig:
+      tls_server_config:
+        cert_file: /path/to/cert.pem
+        client_ca_file: /path/to/ca.pem
+        key_file: /path/to/key.pem
+  asserts:
   - equal:
       path: stringData["webConfig.yaml"]
       value: |