File openai-ws.test.ts

packages/opencode/test/plugin/openai-ws.test.ts:None–None

import { describe, expect, test } from "bun:test"
import { EventEmitter } from "node:events"
import { createServer, type IncomingMessage, type Server as HttpServer } from "node:http"
import net, { type AddressInfo, type Socket } from "node:net"