Fix tftest and format

modules/net-glb/README.md

@@ -451,7 +451,7 @@ module "glb-0" {
         { backend = "neg-0" }
       ]
       health_checks = []
-      port_name = "http"
+      port_name     = "http"
     }
   }
   # with a single serverless NEG the implied default health check is not needed
@@ -475,7 +475,7 @@ module "glb-0" {
     }
   }
 }
-# tftest ...
+# tftest modules=1 resources=6 inventory=https-sneg.yaml
 ```
 
 ### URL Map

tests/modules/net_glb/examples/https-sneg.yaml

@@ -0,0 +1,35 @@
+# Copyright 2023 Google LLC 
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and 
+# limitations under the License.
+
+values:
+  module.glb-0.google_compute_backend_service.default["default"]:
+    port_name: http
+    protocol: HTTPS
+  module.glb-0.google_compute_global_forwarding_rule.default:
+    load_balancing_scheme: EXTERNAL
+    port_range: '443'
+  module.glb-0.google_compute_region_network_endpoint_group.serverless["neg-0"]:
+    cloud_run:
+    - service: hello
+      tag: null
+      url_mask: null
+
+counts:
+  google_compute_backend_service: 1
+  google_compute_global_forwarding_rule: 1
+  google_compute_managed_ssl_certificate: 1
+  google_compute_region_network_endpoint_group: 1
+  google_compute_target_https_proxy: 1
+  google_compute_url_map: 1
+