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.

• UpdatedDec 18, 2025
• 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.

• UpdatedDec 15, 2025
• Java

Full-stack testing PHP framework

• UpdatedDec 17, 2025
• PHP

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

• UpdatedDec 8, 2025
• Go

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

• UpdatedApr 8, 2025
• JavaScript

Language-agnostic HTTP API Testing Tool

• UpdatedMay 11, 2024
• JavaScript

Run tests using Jest & Puppeteer 🎪✨

• UpdatedOct 30, 2025
• TypeScript

Cucumber for golang

• UpdatedDec 12, 2025
• 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).

• UpdatedNov 19, 2025
• CSS

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

• UpdatedDec 6, 2025
• 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.

• UpdatedDec 17, 2025
• JavaScript

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

• UpdatedDec 15, 2025
• 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

• UpdatedDec 1, 2025
• 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