chore: Adding integration coverage for expanded dependencies

Author: yhakbar

test/fixtures/dependency-expansion/keyed/app/main.tf

@@ -0,0 +1,39 @@
+variable "vpc_id" {
+  type = string
+}
+
+variable "web_id" {
+  type = string
+}
+
+variable "api_id" {
+  type = string
+}
+
+variable "shard_first" {
+  type = string
+}
+
+variable "shard_second" {
+  type = string
+}
+
+output "vpc_id" {
+  value = var.vpc_id
+}
+
+output "web_id" {
+  value = var.web_id
+}
+
+output "api_id" {
+  value = var.api_id
+}
+
+output "shard_first" {
+  value = var.shard_first
+}
+
+output "shard_second" {
+  value = var.shard_second
+}

test/fixtures/dependency-expansion/keyed/app/terragrunt.hcl

@@ -0,0 +1,27 @@
+dependency "vpc" {
+  config_path = "../vpc"
+}
+
+dependency "aurora" {
+  expansion {
+    for_each = toset(["web", "api"])
+  }
+
+  config_path = "../aurora-${each.key}"
+}
+
+dependency "shard" {
+  expansion {
+    count = 2
+  }
+
+  config_path = "../shard-${count.index}"
+}
+
+inputs = {
+  vpc_id       = dependency.vpc.outputs.id
+  web_id       = dependency.aurora["web"].outputs.id
+  api_id       = dependency.aurora["api"].outputs.id
+  shard_first  = dependency.shard["0"].outputs.id
+  shard_second = dependency.shard["1"].outputs.id
+}

test/fixtures/dependency-expansion/keyed/aurora-api/main.tf

@@ -0,0 +1,3 @@
+output "id" {
+  value = "aurora-api-id"
+}

test/fixtures/dependency-expansion/keyed/aurora-api/terragrunt.hcl

@@ -0,0 +1,3 @@
+output "id" {
+  value = "aurora-web-id"
+}

test/fixtures/dependency-expansion/keyed/aurora-web/main.tf

@@ -0,0 +1,3 @@
+output "id" {
+  value = "shard-0-id"
+}

test/fixtures/dependency-expansion/keyed/aurora-web/terragrunt.hcl

@@ -0,0 +1,3 @@
+output "id" {
+  value = "shard-1-id"
+}