Japa
5.6#18 in javascript testing frameworksWebExtension
VisitJapa vs Web Test Runner
Web Test Runner
6.9#2 in javascript testing frameworksFree planFree planWebLinuxmacOSSelf-hosted
VisitWhat both publish
| Fact | Japa | Web Test Runner |
|---|---|---|
| Browser testing | The browser client is built on Playwright and provides browser and context management, built-in assertions, tracing, and headless-mode controls. | It can run tests in headless browsers using Puppeteer, Playwright, Selenium, or WebdriverIO. |
| Integrations | Japa has an official AdonisJS preset, and new AdonisJS applications come preconfigured to use it. | The docs describe using the Playwright launcher with GitHub Actions via Microsoft's Playwright Action. |
| Purpose | Japa is a testing framework for Node.js backend applications and libraries, including JSON API and browser tests. | Web Test Runner is a test runner for web applications. |
Japa plans
No prices published.
Web Test Runner plans
- Open sourceFree
Pick Japa if…
Japa suits developers testing Node.js backend projects, libraries, JSON APIs, or browser flows. It is intended for existing Node.js projects rather than frontend-focused work.
Pick Web Test Runner if…
It suits developers who want to run web application tests across browser engines, locally or through documented remote launchers. Its watch mode and coverage reporting may also help teams working on test feedback and coverage goals.