Mocking

Create automatic spies from classes in tests, also for promises and observables, used as a common code for jasmine-auto-spies and jest-auto-spies

Mock Server plugin for @redocly/portal

Test utils to simplify mocking for redux.

Useful tools to create and manipulate GraphQL schemas.

React Hooks for shallow rendering

Service Worker Mock ========================= A mock service worker environment generator.

OAuth 2 mock server

A library for handling GraphQL requests with Mirage JS

jest mock

Redocly Mock server

apollo client mocking

Utilities to easily stub Koa context and cookies

mock window.matchMedia for tests or node

Nodejs library to mock express http response

A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/

Api paths of @mocks-server/plugin-admin-api

Setup helper for PollyJS when using in jest/jasmine test environment

Provides a mock JSON-RPC API given an OpenRPC Document

provides native ESM import and globals mocking for unit tests

Jest mocking utilities for working with the DOM

VS Code Mock for jest

Prismic mocks generator - simulate a Prismic editor's output

> Do not install as a package, use `@mocking-bird/mongoose` or `@mocking-bird/graphql` directly!

A mock client for knex which allows you to write tests with DB interactions

Generates fixtures for `mongoose`. Simply provide the schema or model, and it will generate mock data based on the types and constraints of the schema.

Mockoon's CLI. Deploy your mock APIs anywhere.

A visual builder for your Slice Models with all the tools you need to generate data models and mock CMS content locally.

Mock websockets and assert complex websocket interactions with Vitest

> Generate pact contracts from the recorded mock service worker interactions.

Mocking framework

Generate valid or invalid mocks for your tests, directly from your zod models

A babel plugin adding the ability to rewire module dependencies. This enables to mock modules for testing purposes.

Wraps the global window object with a proxy that can be mocked in tests

Pluggable mock server supporting multiple route variants and mocks

Adds fetch() mocking to Storybook.js using fetch-mock

Mocks Server plugin providing an administration REST API

In-memory file-system with Node's fs API.

Mock Server supporting multiple route variants and mocks

Mocks server plugin providing an interactive CLI

Mocks Server plugin providing proxy variant handler

a mocked version of a socket.io socket for testing

Mock `navigator.userAgent` when run unit test cases with jest.

Mock the components of a WebExtension

Easy as pie nodemailer mock for unit testing your Node.js applications.

TypeScript definitions for service-worker-mock

Modular configuration provider. Read it from file, environment and arguments

Namespaced logger

Nested collections manager

Mocks server plugin allowing to create routes and collections from OpenApi definitions

mock data generator from Swagger (OpenAPI 3)