feat: Add missing auth_string output. (#77)

* feat: Add missing auth_string output. Fix #76

* doc: Generate documentation

README.md

@@ -50,6 +50,7 @@ module "memorystore" {
 
 | Name | Description |
 |------|-------------|
+| auth\_string | AUTH String set on the instance. This field will only be populated if auth\_enabled is true. |
 | current\_location\_id | The current zone where the Redis endpoint is placed. |
 | host | The IP address of the instance. |
 | id | The memorystore instance ID. |

outputs.tf

@@ -43,3 +43,8 @@ output "persistence_iam_identity" {
   description = "Cloud IAM identity used by import/export operations. Format is 'serviceAccount:'. May change over time"
   value       = google_redis_instance.default.persistence_iam_identity
 }
+
+output "auth_string" {
+  description = "AUTH String set on the instance. This field will only be populated if auth_enabled is true."
+  value       = google_redis_instance.default.auth_string
+}

test/fixtures/redis/README.md

@@ -27,6 +27,7 @@ This test will create a new redis instance.
 | location\_id | n/a |
 | memory\_size\_gb | n/a |
 | name | n/a |
+| output\_auth\_string | n/a |
 | output\_current\_location\_id | n/a |
 | output\_host | n/a |
 | output\_id | n/a |

test/fixtures/redis/outputs.tf

@@ -66,3 +66,6 @@ output "output_current_location_id" {
   value = module.memstore.current_location_id
 }
 
+output "output_auth_string" {
+  value = module.memstore.auth_string
+}

test/integration/redis/controls/gcloud.rb

@@ -25,6 +25,7 @@
 output_region              = attribute('output_region')
 output_host                = attribute('output_host')
 output_current_location_id = attribute('output_current_location_id')
+output_auth_string         = attribute('output_auth_string')
 
 describe 'Outputs' do
   it 'should reflect inputted variables' do
@@ -40,6 +41,10 @@
   it 'should have a valid id' do
     expect(output_id).to end_with name
   end
+
+  it 'should have a valid auth string' do
+    expect(output_auth_string).to match(/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/)
+  end
 end
 
 control 'redis-instance' do

test/integration/redis/inspec.yml

@@ -44,6 +44,9 @@ attributes:
   - name: output_current_location_id
     required: true
     type: string
+  - name: output_auth_string
+    required: true
+    type: string
   - name: auth_enabled
     required: true
     type: boolean