Airbnb Technology Team

May 12, 2026 · Frontend Development

How Airbnb Migrated 3.5K Enzyme Tests to React Testing Library in Six Weeks Using LLM‑Powered Automation

Airbnb transformed nearly 3,500 Enzyme test files to React Testing Library in just six weeks by building a large‑language‑model‑driven pipeline that validates, rewrites, retries, and enriches prompts with extensive context, achieving a 97% migration success rate while dramatically cutting manual effort and cost.