How do I run the tests?

[klebba]

It's not clear to me how to run the test case

[dmathieu]

What test case are you talking about?
This repository is used in this article to walk through our docker registry.

[klebba]

Yep -- I read the article. There's a note that reads For testing purposes, we suggest that your Dockerfile or code read from the $PORT environment variable [...]

This repository contains:
https://github.com/heroku/alpinehelloworld/blob/master/webapp/tests.py

Would appreciate more info about how to run the tests. Thanks!

[dmathieu]

I believe this unit test has been auto-generated.
The for testing purposes here means manual testing locally.
It's not unit tests, but because locally, you could use the EXPOSE argument, which our platform doesn't support.