Fix test.

Author: omazin

examples/mig/autoscaler/README.md

@@ -22,5 +22,6 @@ group with an autoscaler.
 |------|-------------|
 | instance\_template\_self\_link | Self-link of instance template |
 | mig\_self\_link | Self-link for managed instance group |
+| region | The GCP region to create and test resources in |
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/mig/autoscaler/outputs.tf

@@ -24,3 +24,7 @@ output "mig_self_link" {
   value       = module.mig.self_link
 }
 
+output "region" {
+  description = "The GCP region to create and test resources in"
+  value       = var.region
+}

examples/mig/simple/README.md

@@ -18,6 +18,7 @@ managed instance group.
 
 | Name | Description |
 |------|-------------|
+| region | The GCP region to create and test resources in |
 | self\_link | Self-link of the managed instance group |
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/mig/simple/outputs.tf

@@ -19,3 +19,7 @@ output "self_link" {
   value       = module.mig.self_link
 }
 
+output "region" {
+  description = "The GCP region to create and test resources in"
+  value       = var.region
+}

examples/mig_with_percent/simple/README.md

@@ -17,6 +17,7 @@ managed instance group.
 
 | Name | Description |
 |------|-------------|
+| region | The GCP region to create and test resources in |
 | self\_link | Self-link of the managed instance group |
 
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

examples/mig_with_percent/simple/outputs.tf

@@ -18,3 +18,8 @@ output "self_link" {
   description = "Self-link of the managed instance group"
   value       = module.mig_with_percent.self_link
 }
+
+output "region" {
+  description = "The GCP region to create and test resources in"
+  value       = var.region
+}

test/fixtures/instance_template/additional_disks/main.tf

@@ -17,7 +17,6 @@
 module "instance_template_additional_disks" {
   source          = "../../../../examples/instance_template/additional_disks"
   project_id      = var.project_id
-  region          = var.region
   subnetwork      = google_compute_subnetwork.main.name
   service_account = var.service_account
 }

test/fixtures/instance_template/additional_disks/variables.tf

@@ -18,9 +18,7 @@ variable "project_id" {
   description = "The GCP project to use for integration tests"
 }
 
-variable "region" {
-  description = "The GCP region to create and test resources in"
-}
+
 
 variable "service_account" {
   default = null

test/fixtures/instance_template/simple/main.tf

@@ -17,7 +17,6 @@
 module "instance_template_simple" {
   source          = "../../../../examples/instance_template/simple"
   project_id      = var.project_id
-  region          = var.region
   subnetwork      = google_compute_subnetwork.main.name
   service_account = var.service_account
   tags            = ["foo", "bar"]

test/fixtures/instance_template/simple/variables.tf

@@ -18,9 +18,7 @@ variable "project_id" {
   description = "The GCP project to use for integration tests"
 }
 
-variable "region" {
-  description = "The GCP region to create and test resources in"
-}
+
 
 variable "service_account" {
   default = null