Function sseOK

internal/llm/llm_test.go:31–38

sseOK writes an OpenAI-style streamed response plus a [DONE] terminator. The budget header travels on the 200 like in production.

(w http.ResponseWriter, chunks []string)

// OpenAI and vLLM emit it, closed by response.completed carrying the usage.
func sseOK(w http.ResponseWriter, events []string) {
	w.Header().Set("Content-Type", "text/event-stream")
	for _, e := range events {
		writeEvent(w, e)
	}
}

func writeEvent(w io.Writer, data string) {
	var ev struct {
		Type string `json:"type"`
	}
	_ = json.Unmarshal([]byte(data), &ev)