Mock server powered by scenarios

Library to help unit testing when using apollo-client

**Note:** More details on user side API can be found in [Jest documentation](https://jestjs.io/docs/mock-function-api).

mock window.matchMedia for tests or node

Lightweight Jest compatible spy implementation

Axios mock for Jest

Provides a mock JSON-RPC API given an OpenRPC Document

Custom Jest matchers for AWS SDK v3 Client mock

Simple utility to mock example objects based on JSON schema definitions

A lightweight Jest mock for unit testing Express

Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.

Mock http requests made using fetch

Vite Plugin for API mock dev server.

An Angular testing library for creating mock services, components, directives, pipes and modules in unit tests. It provides shallow rendering, precise stubs to fake child dependencies. ng-mocks works with Angular 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

A configurable mock file system. You know, for testing.

A simple mock server

A simple Hello World MCP server

Mock `window.Date` when run unit test cases with jest. Make tests of `Date` easier.

This package provides a HTTP client featuring the ability to:

🌗 A module used to mock canvas in Vitest.