[todo] Write tests #4
Description
Is your feature request related to a problem? Please describe.
There are no tests for the endpoints. It would be nice to know that they work!
Describe the solution you'd like
At minimum, integration tests for the API routes would help validate existing expected behavior. Everything else is kind of a private interface but we could still unit test.
Describe alternatives you've considered
YOLO to mainnet with no tests, introduce breaking changes, and mute Github notifications.