stryker-mutator/stryker-js

StrykerJS is a mutation testing framework for JavaScript that helps developers assess the quality of their test suites by injecting bugs into their code and verifying if the tests catch them. It's designed for JavaScript developers who want to ensure their tests are thorough and effective at catching bugs. The project provides a command-line tool that can be integrated into existing testing workflows to automatically generate and run mutants against test suites.