Integration testing is a type of software testing that focusses on larger parts of the software than unit testing, and is more process-oriented and less about just checking simple calculations between input and output data. This ensures, that multiple units work together (they integrate with each other) to walk through different steps.

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

• UpdatedJun 27, 2024
• JavaScript

Hurl, run and test HTTP requests with plain text.

• UpdatedFeb 20, 2026
• Rust

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

• UpdatedNov 13, 2018
• TypeScript

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.

• UpdatedFeb 3, 2026
• Java

Full-stack testing PHP framework

• UpdatedFeb 18, 2026
• PHP

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

• UpdatedFeb 16, 2026
• Go

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

• UpdatedFeb 10, 2026
• JavaScript

Language-agnostic HTTP API Testing Tool

• UpdatedMay 11, 2024
• JavaScript

Run tests using Jest & Puppeteer 🎪✨

• UpdatedFeb 14, 2026
• TypeScript

Cucumber for golang

• UpdatedFeb 4, 2026
• Go

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).

• UpdatedFeb 16, 2026
• CSS

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

• UpdatedJan 21, 2026
• Go

Automated API Testing and Quality Assurance

• UpdatedAug 3, 2024
• TypeScript

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

• UpdatedFeb 19, 2026
• JavaScript

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

• UpdatedJan 7, 2026
• JavaScript

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 💻

• UpdatedNov 20, 2025
• Go

Automated Integration Testing and Live Documentation for your API

• UpdatedFeb 15, 2026
• Python

An integration test framework for React Native.

• UpdatedNov 16, 2023
• JavaScript

A workshop for learning how to test JavaScript applications

• UpdatedSep 16, 2020
• JavaScript

Headless Chrome/Chromium driver for Capybara

• UpdatedMay 11, 2025
• Ruby