From 564274322c9cd60dc90c6b732c53bb20f307ffbe Mon Sep 17 00:00:00 2001
From: kruskal <99559985+kruskall@users.noreply.github.com>
Date: Thu, 29 Sep 2022 14:01:46 +0200
Subject: [PATCH] test: fix smoke test script invoking function on the wrong
 region

Configurable regions are supported by the terraform script bu the bash
script used for smoke testing is only invoking the lambda function in
the default region (eu-central-1).
Add a new output variable to retrieve the aws region in the shell script
and update the lambda invocation.
---
 tf/output.tf | 5 +++++
 tf/test.sh   | 6 ++++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/tf/output.tf b/tf/output.tf
index ef0576ae..4d1b8375 100644
--- a/tf/output.tf
+++ b/tf/output.tf
@@ -14,3 +14,8 @@ output "elasticsearch_password" {
   description = "The Elasticsearch password"
   sensitive   = true
 }
+
+output "aws_region" {
+  value       = var.aws_region
+  description = "The AWS region"
+}
diff --git a/tf/test.sh b/tf/test.sh
index 3280828e..7885f495 100755
--- a/tf/test.sh
+++ b/tf/test.sh
@@ -15,9 +15,11 @@ echo "-> Creating the underlying infrastructure..."
 terraform init | tee tf.log
 terraform apply -auto-approve | tee -a tf.log
 
+AWS_REGION=$(terraform output -raw aws_region)
+
 echo "-> Calling the lambda function..."
-aws lambda invoke --region=eu-central-1 --function-name smoke-testing-test response.json
-aws lambda invoke --region=eu-central-1 --function-name smoke-testing-test response.json
+aws lambda invoke --region="${AWS_REGION}" --function-name smoke-testing-test response.json
+aws lambda invoke --region="${AWS_REGION}" --function-name smoke-testing-test response.json
 
 echo "-> Waiting for the agent documents to be indexed in Elasticsearch..."