Assertions Open Source Projects

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

📚 Playground and cheatsheet for learning Python. Collection of Python scripts that are split by topics and contain code examples with explanations.

Simple JavaScript testing framework for browsers and node.js

🕷 Super-agent driven library for testing node.js HTTP servers using a fluent API. Maintained for @forwardemail, @ladjs, @spamscanner, @breejs, @cabinjs, and @lassjs.

Test Automation Made Simple

Simple unit testing for C

A Node.js PostgreSQL client with runtime and build time type safety, and composable SQL.

Powerful, elegant and flexible test framework for Kotlin with assertions, property testing and data driven tests.

A light-weight, flexible, and expressive statistical data testing library

A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET Core 3.0, .NET 6, .NET Standard 2.0 and 2.1. Supports the unit test frameworks MSTest2, NUnit3, XUnit2, MSpec, and NSpec3.

AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.

Pester is the ubiquitous test and mock framework for PowerShell.

Fluent testing assertions for Java and the JVM

Fluent assertions for Java and Android

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

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

Thin assertion library for use in libraries and business-model

Additional Jest matchers 🃏💪

Write better assertions

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

Minimalistic BDD-style assertions for Node.JS and the browser.

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

Easy unit testing in node.js and the browser, based on the assert module.

Type check values

A C testing library in 1 file. No dependencies, no dynamic allocation. ISC licensed.

Audit URLs using Lighthouse and test performance with Lighthouse CI.

✔️ PHP Architecture Tester - Easy architecture testing for PHP

Extends Chai with assertions for the Sinon.JS mocking framework.

📐 Validating data structures against a given Schema.

zerocode-tdd is a community-developed, free, open-source, outcome-driven automated testing for Data Pipelines, ETL, REST API, Kafka(Data Streams), Databases and Load scenarios. all defined in simple JSON or YAML — with zero coding.

Compare JSON in your Unit Tests

Simple and clean testing for JavaFX.

Markdown based document-driven RESTful API testing.

assertions for kotlin inspired by assertj

A collection of reusable Bash functions for handling common tasks such as logging, assertions, string manipulation, and more

Chai.js assertions and convenience functions for testing React Components with enzyme

Expressive end-to-end HTTP API testing made easy in Go

The most over-engineered C++ assertion library

Queueable actions in Laravel

A way to test without writing actual test cases

🤖 An easy to use form validator for Kotlin & Android.

HTTP Response assertions for the Chai Assertion Library.

bash unit testing enterprise edition framework for professionals

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, ...).

A multiplatform expectation library for Kotlin

An assertion library for Kotlin

Kotlin compiler plugin to enable diagrammed function calls in the Kotlin programming language

A collection of packages to augment the go testing package and support common patterns.

A functional test suite based on jQuery

Assert process::Command - Easy command initialization and assertions

The Python mock library

a tiny library for quick and easy PHP apps

Simple assertion library for unit testing in python with a fluent API

Quick helpers for testing Go applications

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

pronounced "speckle": a TDD/BDD framework for Clojure.

Assertive programming for R analysis pipelines

Extremely flexible golang deep comparison, extends the go testing package, tests HTTP APIs and provides tests suite

Dead simple testing framework for Bash with coverage reporting

SMACK Software Verifier and Verification Toolchain