Description
This repository is very lacking in terms of tests (automated or otherwise), except for the CI action that makes sure it builds. There are exceedingly basic unit tests in https://github.com/cmu-delphi/www-covidcast/blob/dev/src/data/EpiWeek.spec.ts, https://github.com/cmu-delphi/www-covidcast/blob/dev/src/data/utils.spec.ts, and https://github.com/cmu-delphi/www-covidcast/blob/dev/src/stores/constants.spec.ts. A testing environment was introduced in #604 but disabled and deleted somewhere around or between #757 and #972.
New/more unit tests would be nice, and something like integration tests would be fantastic... But at the very least, we should try to include a few [detailed] smoke tests to mimic the manual poking around that a developer or releaser is supposed to do. They could be automatically run against a PR's associated netlify preview. This can help if/when one of us "forgets" to do those manual checks, or neglects doing them thoroughly.
Associated issues in other repos: