JavaScript Testing utilities for React

A toolkit with common assertions and mocks that plays nicely with the standard library

🕷Super-agent driven library for testing node.js HTTP servers using a fluent API.

BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.

Test Automation Made Simple

Powerful, elegant and flexible test framework for Kotlin

Pester is the ubiquitous test and mock framework for PowerShell.

BDD style assertions for node.js -- test framework agnostic

Fluent API for asserting the results of unit tests that targets .NET Framework 4.5, 4.7, .NET Standard 1.3, 1.6 and 2.0. Supports the unit test frameworks MSTest, MSTest2, Gallio, NUnit, XUnit, MBunit, MSpec, and NSpec.

AssertJ is a library providing easy to use rich typed assertions

End-to-end HTTP and REST API testing for Go.

Additional Jest matchers 🃏💪

HTTP traffic mocking and testing made easy in Go ༼ʘ̚ل͜ʘ̚༽

Type check values

Markdown based document-driven RESTful API testing.

A community-developed, free, open source, declarative API automation and load testing framework built using Java JUnit core runners for Http REST, SOAP, Security, Database, Kafka and much more. It enables to create and maintain test-cases with absolute ease.

Unexpected - the extensible BDD assertion toolkit

Assertive programming for R analysis pipelines

Data-driven unit testing for Jasmine, Mocha, and Jest

LuaUnit is a popular unit-testing framework for Lua, with an interface typical of xUnit libraries (Python unittest, Junit, NUnit, ...). It supports several output formats (Text, TAP, JUnit, ...) to be used directly or work with Continuous Integration platforms (Jenkins, Maven, ...).

Hamcrest for Kotlin

A multiplatform assertion library for Kotlin

Assertions API for Clojure/Script

MOVED TO GITLAB

Tester: enjoyable unit testing in PHP with code coverage reporter. 🍏🍏🍎🍏

Chain Jest matchers together to create one powerful assertion 🃏⛓

A flexible and expressive pandas data validation library

An assertion library for Kotlin

Set of handy reusable .NET components that can simplify your daily work and save your time when you copy and paste your favorite helper methods and classes from one project to another

Simplify testing of redux action and async action creators