When Swift first introduced Combine, I loved it. The syntax was expressive, pipelines were easy to follow, and @Published made state changes feel almost magical. But as Apple pushed us toward Swift Concurrency, I decided to bite the bullet and migrate one of my apps away from Combine.

The migration …

Unit testing Combine publishers can feel like you’re wrestling with a slippery eel: asynchronous, stateful, and a bit chaotic if not handled correctly. But fear not! Today, I’ll walk you through how to tame these tricky beasts using Swift Testing and its elegant testing features. Whether …