Storybook MockDate decorator

Provides a mock JSON-RPC API given an OpenRPC Document

Configurable OAuth2/OpenID Connect server for automated testing and development purposes

Vitest wrapper for fetch-mock

This package provides a HTTP client featuring the ability to:

Auto mock all localstorage and sessionstorage APIs for your Jest tests

start a local mock server or apply an express middleware for mock data

jest wrapper for fetch-mock

Core of @pact-foundation/pact. You almost certainly don't want to depend on this directly.

OpenAPI Command Line Tool

Intuitive mocking for Typescript class imports

a knex mock adapter for simulating a db during testing

Mock STDIN file descriptor in Node.js

A easy debug plugin for eruda and vConsole.

Local file-based mock for AWS S3 for unit and local testing for AWS JavaScript SDK v3+.

A small, test-only mock OIDC authorization server

TypeScript definitions for redis-mock

An ESLint plugin providing supplementary rules for use with the @rushstack/eslint-config package

Mock utility for the Elasticsearch's Node.js client

Javascript mocking library for websockets and socket.io