Istanbul, a JavaScript test coverage tool.
Istanbul instruments your ES5 and ES2015+ JavaScript code with line counters, so that you can track how well your unit-tests exercise your codebase. The nyc command-line-client for Istanbul works well with most JavaScript testing frameworks: tap, mocha, AVA, etc. #Features First class support of ES6/ES2015+ using babel-plugin-istanbul. A collection of reporters, providing both terminal and HTML ou
Sinon.JS - Standalone test fakes, spies, stubs and mocks for JavaScript. Works with any unit testing framework.
Standalone test spies, stubs and mocks for JavaScript. Works with any unit testing framework. Get Started Star Sinon.JS on Github Get Started Install using npm To install the current release (v18.0.0) of Sinon: npm install sinon Setting up access Node and CommonJS build systems var sinon = require("sinon"); Direct browser use <script src="./node_modules/sinon/pkg/sinon.js"></script> <script> // Ac
Chai
Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.
Replay - The time-travel debugger from the future.
“Running our end to end tests through Replay saves us countless hours of manually reproducing and debugging CI failures, and lets us seamlessly share failed tests across our engineering teams. Vamsi Peri Director of Engineering, Metabase “Before Replay, some test flakes were simply not debuggable: we didn't have the information required for anything better than an educated guess. Now, we always ha
Mocha - the fun, simple, flexible JavaScript test framework
simple, flexible, fun Mocha is a feature-rich JavaScript test framework running on Node.js and in the browser, making asynchronous testing simple and fun. Mocha tests run serially, allowing for flexible and accurate reporting, while mapping uncaught exceptions to the correct test cases. Hosted on GitHub. # SponsorsUse Mocha at Work? Ask your manager or marketing team if they’d help support our pro
WebPagetest - Website Performance and Optimization Test
Test. Experiment. Improve! WebPageTest. The gold standard in web performance testing. Lightning-Fast Web Performance Online CourseLearn to analyze performance, fix issues, and deliver fast websites from the start. Free! Start Course Now >> Introducing Carbon Control Experimental New in WebPageTest! Measure your site's carbon footprint and run No-Code Experiments to find ways to improve.
Jest
Jest is a delightful JavaScript Testing Framework with a focus on simplicity.
Shoulda Matchers
describe User do it 'is not valid if its username is the same as another user within the same account' do _existing_user = FactoryBot.create(:user, username: 'johnsmith', account_id: 1 ) user = FactoryBot.build(:user, username: 'johnsmith', account_id: 1 ) expect(user).not_to be_valid end it 'is valid if its username is the same as another user within the same account, but for different case' do _
reg-suit
VISUAL REGRESSION TESTING SUIT reg-viz provides regression testing tools. Getting Started Compare Images reg-suit is inspired by snapshot testing. It compares the current images with the previous images, creates an HTML report for their differences. All you need is to give images to assert. Store Snapshot reg-suit automatically stores snapshot images to external cloud storage(e.g. AWS S3, GCS). Yo
File Examples Download
file-examples.com is a service designed for developers, designers, testers. Download files in many resolution or size for test or demo use. Browse files! Sample Files Download If you need example / dummy files for testing or demo and presentation purpose, this is a great place for you. The files might be useful for testing upload, HTML5 videos etc. All files are free to download and use. We care f
RSpec: Behaviour Driven Development for Ruby
Take very small stepsDon’t rush ahead with more code. Instead, add another example and let it guide you to what you have to do next. And don’t forget to take time to refactor your code before it gets messy. You should keep your code clean at every step of the way. View Documentation The BookEffective Testing with RSpec 3: Build Ruby Apps with ConfidenceThis definitive guide from RSpec’s lead devel
Playwright
Playwright enables reliable end-to-end testing for modern web apps. Cross-browser. Playwright supports all modern rendering engines including Chromium, WebKit, and Firefox. Cross-platform. Test on Windows, Linux, and macOS, locally or on CI, headless or headed. Cross-language. Use the Playwright API in TypeScript, JavaScript, Python, .NET, Java. Test Mobile Web. Native mobile emulation of Google C
UserTesting Human Insight Platform | Improve Customer Experience (CX)
See what your customers experience. Get a video of a real person reviewing your website.
Selenium
Selenium Conf 2024 Call for Proposals is now open! Submissions close 30 April. Learn more & submit Seleniumはブラウザを自動化します。そうです！その力で何をするかは完全にあなた次第です。 主にテスト目的でWebアプリケーションを自動化するためのものですが、それに限定されるものではありません。 退屈なWebベースの管理タスクも自動化できます（自動化する必要があります）。
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ScalaTest
Storybook: Frontend workshop for UI development
Coveralls.io - Test Coverage History and Statistics
Browser Testing On The Most Reliable Platform | BrowserStack
All-in-one visual testing and review platform | Percy
Testing Library | Testing Library
