Mock node stdout and stderr without pain.
MIT License
ESM import and globals mocking for unit tests
JavaScript Mocking Fundamentals on TestingJavaScript.com
Output messages to stdout/stderr
A (mostly) drop-in replacement for `mock-fs` using your tmp filesystem
The to-mock module help you with creating mocked classes and objects
Non-blocking stdout stream
Simple request and response mock objects to pass into Express routes when testing using Sinon.
Easily check if input is an options map
A simulation data generator
Simple Mocking and Stubbing for javascript
[npm] A proxy server with mock
Mock STDIN file descriptor in Node.js
require a module with mocked dependencies in node.js
Mock for socket.io