TEST Packages

an environment for using Browserstack with Jest

Intercept function calls to run code before or after, or change arguments.

Returns any kind of object's type.

Provides additional types for TypeScript.

Testing utilities for XState

'subject' and 'its' implementations from RSpec in Jest.

Wrapper on top of request for testing HTTP servers

unist utility to assert nodes

Record, mock, and proxy HTTP traffic using the connect-prism middleware.

A framework for when you absolutely have to test every single thing

A integrate test plugin for ESDoc

Runtime Verification Library for browsers and Node.js.

Easy to use saga testing utility

[](https://opensource.org/licenses/MIT) 

Jest matcher for Either objects.

Plugin for legacy browsers in @web/dev-server

Spam Scanner - The Best Anti-Spam Scanning Service and Anti-Spam API

HTML Drag and Drop Simulator for E2E testing

Test your Angular components with the dom-testing-library

Dynamic accessibility analysis for Vue.js using axe-core