Async tests do not work on Linux, only on macOS. Instead you need to implement a helper function that runs the test async by relying on expectations. https://www.swiftbysundell.com/articles/unit-testing-code-that-uses-async-await/

Ah, my trusty steed. This bike will forever hold a special place in my heart as the first bike I built for myself. I bought it last year off the local marketplace for €50, which was a steal at that price for how well the frame had been kept (I uploaded some “before” photos here). Only the frameset is left of that...