Investigate alternatives to bash for testing playbook

[ScottG489]

We're running a bash script to do some basic testing against the playbook. However, this is quite limiting. Here are some options I've found so far for for validating ansible machine provisioning:

1. Goss (YAML)
2. molecule (YAML)
3. ansible test strategies (YML/ansible)
4. serverspec (ruby)
5. inspec (ruby)
6. testinfra (python)

These are in roughly the order in which I find the most promising based on a quick look. The top 3 are mostly only the ones I am interested in. The last 3 are pretty much off the table but are here in case, anyway.