I like simplicity of mochajs but chai felt really outdated. Jest on the other hand is so complicated and magical that I have no confidence in tests that I write

I like simplicity of mochajs but chai felt really outdated. Jest on the other hand is so complicated and magical that I have no confidence in tests that I write using it. That's why I've created earljs: https://earljs.dev/ https://earljs.dev/ It's a modern, fully typesafe chai replacement that works great with mocha. Very inspired by Jest (matchers, snapshots) but without magic that makes Jest hard to reason about.