JavaScript library to mock web3 responses either by emulating web3 wallets or web3 RPC requests.

Proxies nodejs require in order to allow overriding dependencies during testing.

Create stub objects from TypeScript interfaces!

A mocking server for HTTP requests

React.js Google Maps API integration

A Transactional Method Decorator for typeorm that uses cls-hooked to handle and propagate transactions between different repositories and service methods. Inpired by Spring Trasnactional Annotation and Sequelize CLS

Nock-style HTTP mocking using either nock or real servers

Intercept & mock http requests issued by XMLHttpRequest, fetch, nodejs https/http module, axios, jquery, superagent, ky, node-fetch, request, got or any other request libraries by intercepting XMLHttpRequest, fetch and nodejs native requests in low level.

Ember addon for mocking GraphQL requests using Mock Service Worker (MSW).

Helper library for dealing with cloudinary images.

Mocking library for TypeScript

Simple pure typescript grpc-web mocking library

Simple network mocking for your GraphQL API.

Easily mock your webservices while testing frontends.

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

Client library for Mocky Balboa to interact with the WebSocket server for real-time network mocking in your test suites.

Turns REST API endpoints into generic request options

Express middleware for mocking API calls with json & js files during development.

Mock @slack/web-api for jest

Test utilities for react-admin, a frontend Framework for building admin applications on top of REST services, using ES6, React