How do you unit test a Relm4 app?

[gtamas]

How to do this?
Should I look into something like this?

https://github.com/gtk-rs/gtk-test

Or is there a better way to test GTK4 / Relm4 code?

I wanna write unit tests for my GTK4 helpers, which call GTK nethods and return GTK types (like subclasses of Widget), and I wanna test my relm4 Components / SimpleComponents as well.

Thanks in advance!

[AaronErhardt]

The best approach would be to use the #[gtk::test] attribute on your tests. Relm4 doesn't offer any testing infrastructure yet, but if you come up with a small example or find a use-case that isn't covered properly, let us know!