I’d love to hear more about your reasoning because it’s not the experience I’ve had, but I’ve heard it before and would like to understand it more. I personall

I’d love to hear more about your reasoning because it’s not the experience I’ve had, but I’ve heard it before and would like to understand it more. I personally found Jest to do a lot of magic that, as an only occasional contributor to JS codebases, made it somewhat impenetrable. As a comparison, many testing libraries look a lot like Python’s unittest if you squint, a design originated in the Java ecosystem I think. I find I can move between testing many languages and be immediately productive with test and know how things work, which is a huge productivity bonus. Alternatively, I’ve found pytest’s dependency injection makes writing tests really nice and easy, the whole lifecycle management is very good. I’d even consider coordinating integration tests with it if I was just running precompiled binaries etc.