Our Journey to Scaling Millions of E2E Tests - David Gahnassia

Sled3, the next generation E2E testing framework of Wix, is using an in-house remote browsers architecture to achieve high concurrency for E2E testing executions. The remote browser system was developed by our Fed-Infra team. We’ll walk through the journey from an idea to a production-ready system by underlying our current architecture - including the Kubernetes setup, proxy layer, scaling strategy, and the strengths and limitations of our approach.