Unit testing guide for API routes

[hsavit1]

Is your feature request related to a problem? Please describe.
Can you please write a guide for testing api routes?

Describe the solution you'd like
Some sort of example of an api route and its test

Describe alternatives you've considered

[hsavit1]

here's a medium article for testing api routes with jest. not sure if this is still considered the best, considering that the community seems to be moving towards vitest

https://medium.com/@zachshallbetter/unit-test-next-js-api-routes-with-typescript-longer-version-a59ceb261b1f

[haydenbleasel]

I've added a sample unit test for the API, but not sure if we can do anything more in the boilerplate. Triggering webhooks with test data will result in unintended database mutations.

If you can think of a way to expand this new setup, I'm open to reviewing a PR!

[github-actions]

🚀 Issue was released in v3.1.7 🚀