Jest's expect matchers as a Chai plugin

Port of jQuery.extend for node.js and the browser

This package exports the `expect` function used in [Jest](https://jestjs.io/). You can find its documentation [on Jest's website](https://jestjs.io/docs/expect).

This module exports some utils for the `expect` function used in [Jest](https://jestjs.io/).

This package extends `expect` library with `jest-snapshot` matchers. It exports `jestExpect` object, which can be used as standalone replacement of `expect`.

[](https://www.npmjs.com/package/@aws-sdk/middleware-expect-continue) [](http

[](https://github.com/mmkal/expect-type/actions/workflows/ci.yml)  [](ht

Extend an object with the properties of additional objects. node.js/javascript util.

PostCSS plugin to import CSS files

Jest matcher to write snapshots to a separate file instead of the default snapshot file used by Jest

ESLint plugin that checks for common chai.js expect() mistakes

Adds a static `extend` method to a class, to simplify inheritance. Extends the static properties, prototype properties, and descriptors from a `Parent` constructor onto `Child` constructors.

[](https://circleci.com/gh/igor-dv/jest-specific-snapshot)

Custom matchers for AWS SDK Client mock to be used in vitest

WebdriverIO Assertion Library

Custom Vitest matchers to test the state of the DOM, forked from jest-dom.

The playwright-expect is an assertion library for TypeScript and JavaScript intended for use with a test runner such as Jest or Playwright Test.

extend an object

vitest hooks for JSDOM location mock

Add custom message to Jest expects