Can't test inertia components

[sadrahkm]

Hi, I'm trying to test my Inertia components (react), but there isn't any official document for testing. I've looked at this page, but it hasn't helped me because there is no namespace names use Inertia\Testing\Assert; and when I'm using this namespace, it tells me it doesn't exist.
Could you please complete the testing document or tell me how I can test my Inertia components?!