Example eval problem in Racket to share on Slack.
To run, clone the git repo, install from the repo root:
git clone https://github.com/venuur/minimal-eval-example.git
cd minimal_eval_example
raco pkg install
Running racket test-script.rkt should print 123 to standard out.
The file test-eval.rkt is trying to setup a rackunit test that verifies that correct output