test: added default values to avoid error in tf about not setting

Author: Edgar López

examples/atlas-encryptionAtRest-roles/second_step/variables.tf

@@ -1,14 +1,18 @@
 variable "public_key" {
   description = "The public API key for MongoDB Atlas"
+  default     = ""
 }
 variable "private_key" {
   description = "The private API key for MongoDB Atlas"
+  default     = ""
 }
 variable "project_id" {
   description = "Atlas project ID"
+  default     = ""
 }
 variable "customer_master_key" {
   description = "The customer master secret key for AWS Account"
+  default     = ""
 }
 variable "atlas_region" {
   default     = "US_EAST_1"
@@ -21,7 +25,9 @@ variable "cpa_role_id" {
 }
 variable "access_key" {
   description = "The access key for AWS Account"
+  default     = ""
 }
 variable "secret_key" {
   description = "The secret key for AWS Account"
+  default     = ""
 }

examples/atlas-encryptionAtRest-roles/variables.tf

@@ -1,20 +1,26 @@
 variable "public_key" {
   description = "The public API key for MongoDB Atlas"
+  default     = ""
 }
 variable "private_key" {
   description = "The private API key for MongoDB Atlas"
+  default     = ""
 }
 variable "project_id" {
   description = "Atlas project ID"
+  default     = ""
 }
 variable "access_key" {
   description = "The access key for AWS Account"
+  default     = ""
 }
 variable "secret_key" {
   description = "The secret key for AWS Account"
+  default     = ""
 }
 variable "customer_master_key" {
   description = "The customer master secret key for AWS Account"
+  default     = ""
 }
 variable "atlas_region" {
   default     = "US_EAST_1"

integration-testing/resource_mongodbatlas_encryption_at_rest_test.go

@@ -2,10 +2,11 @@ package integration_testing
 
 import (
 	"fmt"
-	//"github.com/gruntwork-io/terratest/modules/terraform"
 	"os"
 	"strings"
 	"testing"
+
+	"github.com/gruntwork-io/terratest/modules/terraform"
 )
 
 func SkipTestExtCred(t *testing.T) {