How to abstract tests to allow running different functions against the same test suite?
I've set up two suites of tests like this: https://github.com/gustwindjs/gustwind/tree/develop/htmlisp/html-tests, https://github.com/gustwindjs/gustwind/tree/develop/htmlisp/html-tests-sync . They are effectively the same but one is for async code and one for sync. Due to how the language works, technically it should be possible to use the async test suite for testing the sync code since
awaitPromise
