> For the complete documentation index, see [llms.txt](https://textav.gitbook.io/firebase-react-notes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://textav.gitbook.io/firebase-react-notes/testing/unit-testing.md).

# Unit testing

> I think this is the only way to test the hosting in a fast iterative way… which sucks (because it also costs money). 

[Build unit tests](https://firebase.google.com/docs/rules/unit-tests)

> Also, it was much faster to develop with the separated API because testing functions locally is a breeze