Testing Library | Testing Library
Simple and complete testing utilities that encourage good testing practices
Testing Library is a very light-weight solution for testing web pages by querying and interacting with DOM nodes (whether simulated with JSDOM/Jest or in the browser). The main utilities it provides involve querying the DOM for nodes in a way that's similar to how the user finds elements on the page. It encourages better testing practices by focusing on tests that closely resemble how your web pages are used.
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5.5 min
3.5 pages per visit
40%
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Domain Rating
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Domain Authority
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Citation Level
2018
English, etc
Website Key Features
DOM Testing
Provides utilities for querying and interacting with DOM nodes in a way that resembles how users interact with the web page.
Framework Agnostic
Can be used with any JavaScript framework or library, including React, Vue, Angular, and more.
Accessibility Support
Encourages and supports accessibility by providing methods to find elements by their accessible roles.
Simplicity
Offers a simple and intuitive API that makes writing tests easier and more understandable.
Community Driven
Has a large and active community contributing to its development and offering support.
Cross-browser Testing
Supports testing across different browsers, ensuring your application works everywhere.
Integration with Testing Frameworks
Easily integrates with popular testing frameworks like Jest, Mocha, and Jasmine.
Custom Queries
Allows the creation of custom queries to find elements in the DOM based on specific criteria.
Event Simulation
Provides utilities to simulate user events like clicks, input, and more.
Snapshot Testing
Supports snapshot testing to ensure your UI does not change unexpectedly.
Similar Sites and Competitors
Additional information
GitHub Repository
The source code and documentation for Testing Library are hosted on GitHub, allowing for community contributions and transparency.
Documentation
Comprehensive documentation is available, covering installation, usage, and best practices for writing tests with Testing Library.
Community and Support
Testing Library has a vibrant community on platforms like GitHub, Discord, and Stack Overflow, where users can seek help and share knowledge.
Contributing
Encourages contributions from the community, including code, documentation, and issue reporting, to improve the library.
License
Testing Library is open-source and released under the MIT license, allowing for free use, modification, and distribution.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for testing-library.com