Testing Laravel Nova

Currently I'm trying to write feature tests for laravel nova that assert that the page is loaded correctly and data can be seen.

However when I write the tests I can't find a way to assert that the correct text is shown due to way laravel nova's data is produce. Ontop of that I can't seem to test if a page loads correctly with laravel nova's 404 page coming back as a 200 response when a resource page that doesn't exist loads.

Has anyone found a good way to https://omegle.love feature test nova?