📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)

Hurl, run and test HTTP requests with plain text.

🖥 Chrome automation made simple. Runs locally or headless on AWS Lambda.

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Full-stack testing PHP framework

Write better integration tests! Dockertest helps you boot up ephermal docker images for your Go tests with minimal work.

Language-agnostic HTTP API Testing Tool

Beyond the basics of Node.js testing. Including a super-comprehensive best practices list and an example app (April 2025)

Run tests using Jest & Puppeteer 🎪✨

Cucumber for golang

Distributed load-testing framework for .NET. Create distributed load test scenarios entirely using plain C# or F#. It is designed to test any system regardless of the protocol or a semantic model (Pull/Push).

Disposable webmail server (similar to Mailinator) with built in SMTP, POP3, RESTful servers; no DB required.

Automated API Testing and Quality Assurance

Generate automated tests for your Node.js app via LLMs without developers having to write a single line of code.

Frisby is a REST API testing framework built on Jest that makes testing API endpoints easy, fast, and fun.

Test your code without writing mocks with ephemeral Docker containers 📦 Setup popular services with just a couple lines of code ⏱️ No bash, no yaml, only code 💻

Automated Integration Testing and Live Documentation for your API

An integration test framework for React Native.

A workshop for learning how to test JavaScript applications

Headless Chrome/Chromium driver for Capybara