Making k6/experimental/websockets module part of the k6 core

[olegbespalov]

What?

In the https://github.com/grafana/k6/releases/tag/v0.40.0 we introduced the new experimental module k6/experimental/websockets that implements WebSocket API.

This issue is for tracking the path of the extension; here, we could give some updates on its status.

Why?

The long-term plan is to replace the existing k6/ws with this new extension once we prove that it satisfies the customers' needs and is stable enough.

Tasks

Beta Give feedback

1. Support Blob xk6-websockets#35
   +0
   
2. Emit error and error_code xk6-websockets#8
   enhancement +1
3. Investigate the TestLockingUpWithAThrow failures xk6-websockets#55
   +0