add test

examples/complete/replication.tf

@@ -1,18 +1,30 @@
 locals {
   replication_enabled = length(var.s3_replication_rules) > 0
-  extra_rule = local.replication_enabled ? {
-    id                 = "replication-test-explicit-bucket"
-    status             = "Enabled"
-    prefix             = "/extra"
-    priority           = 5
-    destination_bucket = module.s3_bucket_replication_target_extra[0].bucket_arn
-  } : null
-  s3_replication_rules = local.replication_enabled ? concat(var.s3_replication_rules, [local.extra_rule]) : null
+  extra_rules = local.replication_enabled ? [
+    {
+      id = "replication-test-explicit-bucket"
+      status = "Enabled"
+      prefix = "/extra"
+      priority = 5
+      destination_bucket = module.s3_bucket_replication_target_extra[0].bucket_arn
+    },
+    {
+      id = "replication-test-metrics"
+      status = "Enabled"
+      prefix = "/with-metrics"
+      priority = 10
+      destination = {
+        account_id = local.account_id
+        metrics = {
+          status = "Enabled"
+        }
+      }
+    }
+  ] : []
+  s3_replication_rules = concat(var.s3_replication_rules, local.extra_rules)
 }
 
 module "s3_bucket_replication_target" {
-  count = local.replication_enabled ? 1 : 0
-
   source = "../../"
 
   user_enabled                = true
@@ -26,8 +38,6 @@ module "s3_bucket_replication_target" {
 }
 
 module "s3_bucket_replication_target_extra" {
-  count = local.replication_enabled ? 1 : 0
-
   source = "../../"
 
   user_enabled                = true

examples/complete/replication.us-east-2.tfvars

@@ -19,7 +19,7 @@ allowed_bucket_actions = [
   "s3:AbortMultipartUpload",
 ]
 
-# Rules will be augmented with an additional bucket rule, so prefix cannot be "/"
+# Rules will be augmented with additional test cases, so prefix cannot be "/"
 s3_replication_rules = [
   {
     id     = "replication-test"