ghost
commented
5 years ago @SimenB：
It seems in the latest version of Node (v11.X), the test failed but my changes shouldn't effect that, and what's more：
a) You can have tests with stable kinds of Nodejs such as 6,8,10. b) There're some packages too old to use, maybe there's a big refactor.
Remove the declaration of 'path' in the 'cache.js', due to a warning when running
npm run test：