Added add'l describe block, quoted bools

Author: coryodaniel

test/integration/disable_client_cert/controls/gcloud.rb

@@ -42,10 +42,15 @@
         expect(data['masterAuth']['clientCertificate']).to be_nil
       end
 
-      it "does not have a basic auth enabled" do
-        expect(data['masterAuth']['username']).to be_nil
-        expect(data['masterAuth']['password']).to be_nil
+      describe "does not have a basic auth enabled" do
+        it "username is nil" do
+          expect(data['masterAuth']['username']).to be_nil
+        end
+
+        it "password is nil" do
+          expect(data['masterAuth']['password']).to be_nil
+        end
       end
     end
   end
-end
+end

variables.tf

@@ -219,7 +219,7 @@ variable "service_account" {
 
 variable "enable_basic_auth" {
   description = "Basic authentication allows a user to authenticate to the cluster with a username and password. To maximize the security of your cluster, disable this option. Basic authentication is not recommended because it provides no confidentiality protection for transmitted credentials"
-  default     = true
+  default     = "true"
 }
 
 variable "basic_auth_username" {
@@ -234,5 +234,5 @@ variable "basic_auth_password" {
 
 variable "issue_client_certificate" {
   description = "Issues a client certificate to authenticate to the cluster endpoint. To maximize the security of your cluster, leave this option disabled. Client certificates don't automatically rotate and aren't easily revocable. WARNING: changing this after cluster creation is destructive!"
-  default     = false
+  default     = "false"
 }