Jie

Elixir 1.13 will have `Code.string_to_quoted_with_comments/2` and `Code.quoted_to_algebra/2`, that might make it easier to insert new test cases.

I had a random idea for a suitable exercise so I'm putting it here as a suggestion: `gotta-catchem-all`, an exercise where you collect trading cards and try to have the...

Another random idea, we have the possibility of introducing two concepts in one exercise, so I was thinking we could introduce comparisons #423 together with this one, since sets need...

No, I ended up doing separate exercises. I have already written the `about.md` for sets, maybe I'll open a draft PR

We should absolutely add that somewhere. I'm not sure where though? Maybe `docs/INSTALLATION.md` (adding a section on how to install packages and explaining the situation here), or `docs/TESTS.md` and add...

I'm a bit reluctant to hijack `debug.md`. Even if we do, let's minimize the precious vertical space make it a single paragraph. I asked on the Slack maintainer channel how...

I do like the idea of talking about doctests, and actually, why not adding a testing concept? It's an important topic, and it would be fun to figure out how...

~~I played around for a bit, and I think the test-runner is not happy because before running the tests, it's modifying the source code of the tests by traversing the...

@maco do you still have time/motivation to work on this, or would you like us to take over?

I took a look at the CI failure, but I'm not sure what to do. The problem is probably related to running tests within tests (GenServers within GenServers...). It fails...