Hey friends!
I recently had the opportunity to build a POC with Vercel Functions for the startup Iโm working at. I was blown away by how awesome the developer experience is and how easy it was to integrate OpenTelemetry.
I wrote a tutorial with a simplified code sample on configuring Vercel functions for production with OpenTelemetry for distributed tracing and integration tests using trace-based testing.
Everything I learned is in the article below. I would love some insight from the community on how you do it and if my approach is considered valid in your opinion!
Blog: Integration Testing Vercel Serverless Functions with OpenTelemetry
Code example: tracetest/examples/integration-testing-vercel-functions at main ยท kubeshop/tracetest ยท GitHub