#testing

Run, mock and test fake Snowflake databases locally.

WireMock.Net is a flexible product for stubbing and mocking web HTTP responses using advanced request matching and response templating. Based on WireMock Java, but extended and different functionality. Full documentation can be found at https://wiremock.org/dotnet/.

BDD in PHP

Pester is the ubiquitous test and mock framework for PowerShell.

A molecule driver for Hetzner Cloud

Official Argos SDKs for JavaScript

BrowserStack's Official MCP Server

Performance testing companion for React and React Native

A modern, C++-native, test framework for unit-tests, TDD and BDD - using C++14, C++17 and later (C++11 support is in v2.x branch, and C++03 on the Catch1.x branch)

PostCSS Tools and Plugins

Run your tests with randomization, splitting, and parallelization for beautiful tests.

BDD styled unit test framework for Kubernetes Helm charts as a Helm plugin.

Regression testing for AI agents. Snapshot behavior,diff tool calls,catch regressions in CI. Works with LangGraph, CrewAI, OpenAI, Anthropic.

runn is a package/tool for running operations following a scenario.

Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a succinct API capable of clearly defining all possible object operations and interactions using a human readable Domain Specific Language (DSL).

The successor to nose, based on unittest2

Rust language bindings for Microsoft Playwright

BDD library for the pytest runner

An official Qase MCP server

Production-ready table testing for Playwright with smart column-aware locators.

Web testing library for Robot Framework

Should testing for .NET—the way assertions should be!

A Test Kitchen Driver for Amazon EC2

🍍 Intuitive, type safe, light and flexible Store for Vue using the composition api with DevTools support

Node helper package for the test reporting framework

runn is a package/tool for running operations following a scenario.

A Python test framework, written in Rust.

Depend on IFileSystem, ITimeSystem and IRandomSystem in production. Swap in the in-memory mocks for tests - deterministic, cross-platform, no temp folders or Thread.Sleep.

Boolean-valued predicate functions in Rust

octocov is a toolkit for collecting code metrics (code coverage, code to test ratio, test execution time and your own custom metrics).