Mocha - the fun, simple, flexible JavaScript test framework
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.
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English, etc
Website Key Features
Simple async support
Mocha provides straightforward support for asynchronous testing, including promises.
Flexible reporting
Mocha allows for customizable reporting, with built-in support for several reporters and the ability to create custom ones.
Browser support
Mocha can run tests directly in the browser, making it versatile for both client and server-side testing.
Rich interface
Mocha offers BDD, TDD, Exports, QUnit, and Require-style interfaces, catering to different testing preferences.
Extensibility
Mocha is highly extensible, with a wide range of plugins and hooks available to enhance its functionality.
Global variable leak detection
Mocha can detect global variable leaks, helping to maintain clean and error-free test environments.
Grep support
Mocha supports the use of grep to filter tests, making it easier to run specific tests or suites.
Timeouts
Mocha allows for customizable timeouts on tests, ensuring that tests do not hang indefinitely.
Retries
Mocha supports test retries, allowing failed tests to be retried a specified number of times.
Parallel testing
Mocha can run tests in parallel, speeding up the testing process for large test suites.
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Additional information
License
Mocha is released under the MIT license, making it free to use, modify, and distribute.
Community
Mocha has a large and active community, contributing to its extensive ecosystem of plugins and extensions.
Documentation
Comprehensive documentation is available, including guides, API references, and examples to help users get started and make the most of Mocha.
Compatibility
Mocha is compatible with a wide range of JavaScript libraries and frameworks, including Express, React, and Angular.
Performance
Mocha is designed for performance, with features like parallel testing and customizable timeouts to ensure efficient test execution.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for mochajs.org