packer-builder-arm VS terratest

I tried the packer-builder-arm first, but it couldn't run my Ansible playbook due to a bug. I applied a patch but quickly ran into other issues.

Terratest is a Go library that provides tools and patterns for testing infrastructure, with first-class support for Terraform, Packer, Docker, Kubernetes, and more. It's used to write automated tests for your infrastructure code.

I think I found it. This is the one right? https://github.com/gruntwork-io/terratest/

What it does in parallel is basically init/plan/show using terratest on every subdirectory on your repository tree or provided paths. The output is either a JSON summary or a custom made Junit XML test file you can ingest into your tests reader. It took it around 8 minutes to map the entirety of our bloated repository.

You could deploy to a separate account (usually dev first), you can use terratest, you could try something like LocalStack. I dare say there’s other methods.

Was wondering if anyone has tried https://github.com/gruntwork-io/terratest to test their infrastructure. I like it because I can write golang tests! Thats a big plus for me.

Once there is a CI pipeline for delivering infra changes you can add static code analysis tools (checkov) and even start testing changes (terratest)

https://github.com/gruntwork-io/terratest/blob/master/test/azure/terraform_azure_example_test.go https://github.com/gruntwork-io/terratest/blob/master/examples/terraform-backend-example/main.tf

Another plus is to add tests into your workflow, just by adding a run step with terratest

Terratest: Framework de testes para Terraform, os testes devem ser escritos em Golang.