1. add yarn test script
2. the test script should file a new issue on a locally configurable repository (.env) that tests all the bot commands, and then checks the result.

A minimum goal to start would be some end-to-end tests that run all commands and check their responses.
It wouldn't be just CI step, yarn test will also help developers to get quick feedback if they broke something with new changes.

Originally posted by @web4er in #626 (comment)