#testing

Magento2 Functional Testing Framework

Mutation Testing for Ruby

A reasonably complete and well-tested golang port of httpbin, with zero dependencies outside the go stdlib.

a socket mock framework - for all kinds of socket animals, web-clients included

Data querying library for testing JavaScript applications.

Tests CLI behavior from plain YAML: exit codes, output, files, snapshots, and interactive terminals (PTY/TUI)

A DynamoDB emulator in Rust, backed by SQLite. Starts in milliseconds as a single static binary, and is verified against real AWS by a public conformance suite. Runs as an HTTP server, an MCP server for coding agents, an embeddable library, or in the browser via WebAssembly.

Modular, zero-dependency testing framework for Go. Featuring plugins, suites, parallel tests and much more!

Reference implementations for the pact specifications

Allows for the creation of serialised Rust tests

A Rust library for constructing, sending, capturing, and decoding network packets

Fast Forward Development Tools for PHP projects

Beautiful and understandable static analysis tool for PHP

#1 quality TLS certs while you wait, for the discerning tester

Event-sourced AWS emulator for deterministic testing of AI-generated infrastructure code

A base xUnit test providing faker and autofaker capabilities

Node wrapper for Specmatic

No repository description published.

Kitchen Busser - Runs tests for projects in test-kitchen

A driver for Test Kitchen that works with Azure Resource Manager

Google Compute Engine driver for Test-Kitchen

Ruby Tests Profiling Toolbox

🐅 Simple and complete custom Cypress commands and utilities that encourage good testing practices.

BDTest - Behaviour Driven Testing

Turns the documentation you already write into tests that run. A failing test means your product and your docs disagree, and names the section.

Visual testing CLI with local TDD workflow. Catch UI bugs before you commit.

A simple portable C test runner

pytest fixture to mock HTTPX

OpenTelemetry telemetry generator: logs, traces and metrics from a realistic 28-service topology with chaos injection, saga compensation, timeout cascades, and AI agent spans under the GenAI semantic conventions. Single binary, zero infrastructure.

ArchUnitPython is an architecture testing library. Specify and ensure architecture rules in your Python app. Easy setup and pipeline integration.