Catch frontend issues before users using chaos engineering - LogRocket Blog
Briefly

Chaos engineering in frontend development introduces controlled failures to discover UI and UX vulnerabilities unnoticed by traditional testing methods. It emphasizes on simulating real-world conditions directly in the browser, shifting from reactive to proactive strategies in development. Frontend chaos targets concerns not present in backend chaos, prioritizing UI responsiveness and client-side behavior over systems uptime. Common failure scenarios include issues like slow API response times and unresponsive components, showcasing subtle bugs that affect user experience. Tools such as gremlins.js and automated testing frameworks aid in implementing these chaos experiments effectively.
Frontend chaos engineering focuses on proactively simulating real-world failure scenarios, such as slow APIs, unpredictable UI interactions, directly in the browser.
Typical frontend failure scenarios include delayed or partial responses from APIs, unresponsive UI components due to unhandled async logic, and third-party analytics or CDN scripts failing to load.
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