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Discover top open-source software, updated regularly with real-world adoption signals.
Discover top open-source software, updated regularly with real-world adoption signals.
Unified Node.js testing framework for web, mobile, and API
Nightwatch provides end‑to‑end, component, unit, visual regression, accessibility, API, and native mobile testing—all from a single Node.js framework with built‑in setup and Appium integration.
Nightwatch is a JavaScript‑first framework that lets teams write and run end‑to‑end, component, unit, API, visual regression, and accessibility tests from a single codebase. It leverages the W3C WebDriver API for browsers and integrates Appium for native Android and iOS apps, giving a consistent developer experience across web and mobile.
The npm init nightwatch@latest initializer walks users through language, runner, and environment choices, generating a ready‑to‑run project in seconds. Tests can be executed locally, on simulators, or via cloud grids such as BrowserStack. Built‑in HTML reporting, parallel execution, and an extensible plugin system make Nightwatch suitable for CI/CD pipelines and large QA organizations.
Nightwatch ships with plugins for visual regression, aXe accessibility checks, and API mocking, while still allowing custom extensions. Its MIT license and active contributor base ensure continuous improvement and compatibility with the latest browser and mobile platforms.
When teams consider Nightwatch, these hosted platforms usually appear on the same shortlist.
Looking for a hosted option? These are the services engineering teams benchmark against before choosing open source.
Cross‑browser end‑to‑end testing
Validate user flows across Chrome, Firefox, Safari, and Edge with a single test suite.
Component isolation testing
Run React, Vue, or Angular components in a headless browser to catch UI regressions early.
Native mobile regression
Automate functional tests on Android and iOS devices via Appium, integrated into CI pipelines.
Accessibility compliance checks
Generate WCAG reports using aXe integration to ensure web applications meet accessibility standards.
Yes, through Appium it can execute native mobile tests on physical Android and iOS devices as well as simulators.
Nightwatch includes its own test runner with parallel execution and built‑in reporting, eliminating the need for external runners.
The visual regression plugin captures screenshots, compares them to baselines, and highlights differences in the HTML report.
Any browser with a W3C WebDriver implementation, including Chrome, Firefox, Safari, Edge, and mobile browsers.
Yes, it can be invoked via npm scripts and integrates with popular CI services like GitHub Actions, Jenkins, and CircleCI.
Project at a glance
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