Write unit tests for fuzzy searching

[joshw2048]

Prereq: https://github.com/orgs/sandboxnu/projects/17/views/1?pane=issue&itemId=81293124

Yup, that's right - it's testing time! The best practice is to do these before writing the code but tbh more often than not it's actually more productive to write it after imo. We'll let you think through what cases we need to test for - ask around or look on Google for help!

Acceptance criteria:

• unit tests for fuzzy searching endpoints