test: test failure regarding etcd_version variable (#88)

Author: Aayush-Abhyarthi

examples/basic/main.tf

@@ -19,6 +19,7 @@ module "etcd_db" {
   resource_group_id = module.resource_group.resource_group_id
   name              = "${var.prefix}-etcd"
   region            = var.region
+  etcd_version      = var.etcd_version
   tags              = var.resource_tags
   access_tags       = var.access_tags
 }

examples/basic/variables.tf

@@ -22,6 +22,12 @@ variable "resource_group" {
   default     = null
 }
 
+variable "etcd_version" {
+  type        = string
+  description = "Version of the etcd instance to provision. If no value is passed, the current preferred version of IBM Cloud Databases is used."
+  default     = null
+}
+
 variable "access_tags" {
   type        = list(string)
   description = "A list of access tags to apply to the etcd db instance created by the module, see https://cloud.ibm.com/docs/account?topic=account-access-tags-tutorial for more details"