MOCK Packages

Return a random octal number.

Return a random hashtag.

Snapshot-based stub/mocking of APIs

proxy your remote server for your web development. mock resources if you create some new features. cache server requests for developing offline

Package to fake things

A loader for webpack which substitutes the content of a file

Firebase mock library for writing unit tests

Given an array, pick some random elements and return them in a new array.

Given an object, pick some random properties and return them in an array.

Given an object, pick a random key and return it.

Easily set up a mock server using NodeJS which is able to serve JSON (and several other) responses


A JavaScript mock Date object that can be used to change when "now" is. With globally accessible original date

mountebank test doubles for GraphQL

Typescript factory for generating test data

It is convenient to test wechaty with restful interface

Axios adapter that allows to easily mock requests

mocking library

Simple mock for socket.io, for testing!

simple libraray for jest-tested projects to create jest mock for js aws-sdk .promise() calls