Mocking of Node.js EcmaScript modules

Babel Plugin to mock import statements

A simple Typescript AST transformer for ts-jest, that mock import.meta expressions.

🐊Putout plugin adds ability to convert mockRequire to mockImport

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

Easy and powerful mocking of AWS SDK v3 Clients

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Local-first, spec-synced, agent-native API client — CLI (run, drift, coverage, mock, import).

Mock a canvas in your jest tests.

Type safe mocking extensions for jest

Seamless REST/GraphQL API mocking library for browser and Node.js.

🌗 A module used to mock canvas in Vitest.

A generic testing utility that wraps require to ensure imports are performed without caching

Type safe mocking extensions for vitest, forked from jest-mock-extended

A lightweight Jest mock for unit testing Express

Mock implementation of the Next.js Router

Axios adapter that allows to easily mock requests

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

fetch mock for jest

A Mock API for AWS Kinesis