expect.any(constructor) // expect(callback).toBe(expect.any(Function))
expect.assertions(number) // total count of expected assertions, useful for async tests
.not
.resolves
.rejects
.toBe(value)
.toHaveBeenCalled()
A Coolman AshCoolman
AshCoolman
/ portable-node.md
Created
February 8, 2017 05:10
— forked from domenic/portable-node.md
Tips for Writing Portable Node.js Code
Node.js core does its best to treat every platform equally. Even if most Node developers use OS X day to day, some use Windows, and most everyone deploys to Linux or Solaris. So it's important to keep your code portable between platforms, whether you're writing a library or an application.
Predictably, most cross-platform issues come from Windows. Things just work differently there! But if you're careful, and follow some simple best practices, your code can run just as well on Windows systems.
On Windows, paths are constructed with backslashes instead of forward slashes. So if you do your directory manipulation
AshCoolman
/ New Mac installation guide.md
Last active
July 25, 2018 06:24
— forked from DenisIzmaylov/INSTALLATION.md
Fresh OSX install guide for Node development (El Capitan version)
My flavour/fork of the an OSX setup guide