> To use power-assert, you need to transform your test code for power-assert output. That's a pretty big requirement. I usually avoid the long names like that

> To use power-assert, you need to transform your test code for power-assert output. That's a pretty big requirement. I usually avoid the long names like that, but doing `expect(3).toEqual(4)` isn't too bad and it allows the test runner to provide really good error messages.