TypeScript testing-tools

Open-source TypeScript projects categorized as testing-tools

Top 23 TypeScript testing-tool Projects

testing-tools
  1. Playwright

    Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

    Project mention: Data Broken - Opt out of the data broker nightmare with Privotron and Amazon Q Developer | dev.to | 2025-05-11

    Privotron is built on a modern Python stack that leverages several powerful libraries for browser automation and configuration management. At its core, the application uses Playwright, a robust browser automation framework that provides cross-browser support and reliable DOM interaction capabilities. The command-line interface is implemented using Click, which enables sophisticated argument parsing and validation with minimal boilerplate code. For configuration management, Privotron employs PyYAML to parse broker-specific YAML files, allowing for declarative definitions of opt-out workflows. The architecture combines declarative configuration with imperative execution, allowing for a flexible and extensible system that can adapt to the varied requirements of different data broker opt-out processes.

  2. SurveyJS

    JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Add the SurveyJS white-label form builder to your JavaScript app (React/Angular/Vue3). Build complex JSON forms without coding. Fully customizable, works with any backend, perfect for data-heavy apps. Learn more.

    SurveyJS logo
  3. Hoppscotch

    Open source API development ecosystem.

    Project mention: Good Postman Alternatives? Here're My Top 15 | dev.to | 2025-05-09

    Formerly known as Postwoman, Hoppscotch burst onto the scene as a "free, fast, beautiful" API request builder that runs directly in your browser. It's remarkably lightweight and offers a slick, modern UI that appeals to many.

  4. vitest

    Next generation testing framework powered by Vite.

    Project mention: 🚀PushForge: Modern Web Push Notifications Made Simple🚀 | dev.to | 2025-04-22

    Comprehensive test coverage using Vitest:

  5. garden

    Automation for Kubernetes development and testing. Spin up production-like environments for development, testing, and CI on demand. Use the same configuration and workflows at every step of the process. Speed up your builds and test runs via shared result caching

    Project mention: DevOps in 2025: the future is automated, git-ified, and kinda scary but fun. | dev.to | 2025-05-09

    Garden or Tilt for dev environments

  6. mongodb-memory-server

    Manage & spin up mongodb server binaries with zero(or slight) configuration for tests.

  7. stryker-js

    Mutation testing for JavaScript and friends

    Project mention: Quais as melhores ferramentas para trabalhar com Node? | dev.to | 2025-04-30
  8. nut.js

    Native UI testing / controlling with node

  9. Civic Auth

    Auth in Less Than 5 Minutes. Civic Auth comes with multiple SSO options, optional embedded wallets, and user management — all implemented with just a few lines of code. Start building today.

    Civic Auth logo
  10. stepci

    Automated API Testing and Quality Assurance

    Project mention: Why Feedback Loops Matter in API Development | dev.to | 2025-03-07

    CI/CD testing: As mentioned earlier, if you have fast preview deployments of your API hooked up to your PRs, you can use a tool like StepCI to run integration and end-to-end tests as a part of your development workflow.

  11. lost-pixel

    Open source alternative to Percy, Chromatic, Applitools.

  12. Spearmint

    Testing, simplified. || An inclusive, accessibility-first GUI for generating clean, semantic Javascript tests in only a few clicks of a button. (by open-source-labs)

  13. ezy

    🔥 GUI client for gRPC/gRPC-Web

  14. mockttp

    Powerful friendly HTTP mock server & proxy library

  15. trytouca

    Continuous Regression Testing for Engineering Teams

  16. Recorder

    A browser extension that generates Cypress, Playwright and Puppeteer test scripts from your interactions 🖱 ⌨ (by DeploySentinel)

  17. argos

    Eliminate visual bugs & regressions. The open source visual testing platform for modern engineering teams. (by argos-ci)

    Project mention: Migrating from Radix to React Aria: Enhancing Accessibility and UX at Argos | dev.to | 2024-05-27

    Each element has its own responsibilities, making composition a breeze. For example, in Argos, I have a Popover component used for Select and Menu. It is responsible for the animation and the container style.

  18. prestige

    A text-based HTTP client in the browser. An interface-less Postman.

  19. vscode-catch2-test-adapter

    Catch2, Google Test and doctest Adapter for the VSCode

  20. clobbr

    ⚡️ A tool to check the speed and resilience of your API endpoints against multiple parallel or sequence requests.

  21. laika

    Log, test, intercept and modify Apollo Client's operations (by zendesk)

  22. dakka

    Dakka - generate automation tests for Cypress, Playwright and Puppeteer

  23. Jugglr

    Jugglr is a test data management tool that enables reliable testing with a Docker containerized database

  24. github-action-ts-run-api

    Library for GitHub Action integration testing

  25. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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TypeScript testing-tools related posts

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  • A note from our sponsor - SurveyJS
    surveyjs.io | 15 May 2025
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Index

What are some of the best open-source testing-tool projects in TypeScript? This list will help you:

# Project Stars
1 Playwright 72,510
2 Hoppscotch 71,555
3 vitest 14,292
4 garden 3,489
5 mongodb-memory-server 2,689
6 stryker-js 2,651
7 nut.js 2,475
8 stepci 1,743
9 lost-pixel 1,448
10 Spearmint 1,280
11 ezy 1,016
12 mockttp 806
13 ollama-grid-search 730
14 trytouca 506
15 Recorder 467
16 argos 460
17 prestige 389
18 vscode-catch2-test-adapter 223
19 clobbr 217
20 laika 122
21 dakka 120
22 Jugglr 74
23 github-action-ts-run-api 55

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