Spy Packages

Mock the dependencies in unit tests with this proxy-based spy implementation

Filesystem spy

🕵️‍♀️ 检测目标服务器端口的状态

A simple stub helper for Jest

Utility to serialize/deserialize js object and restore its context as close as possible

Test utilities for spying, stubbing and mocking functions, objects and classes in TypeScript

a development toolbar for mocking

A tiny utility to quickly create Jasmine SpyObjs with all methods of a given class prototype spied.

A lightweight library for implementing scrollspy functionality in web applications.

TypeScript mocking library focused on simplicity and testing DX

Spy and mock methods in tests with great TypeScript support

Mock fetch() with native Request / Response API. Works with globalThis, service worker, @mswjs/interceptors, and custom contexts

Object usage chronicler

Comprehensive solution for partial mocking

Machine-in-the-middle (MITM) serial port traffic

A component that will highlight navigation links when the corresponding article anchor is in view

CDK-based library for writing elegant integration tests on AWS serverless architecture and an additional web console to monitor events in real time.

Performance spy - spy on common libraries and check their performance

Highly configurable one page navigation script

Mocking library for TypeScript