E2E win-condition harness: hf_hub_download fetch, speech-gated arrivals, join retry

tests/e2e_livekit.py

@@ -45,7 +45,7 @@ ANSWER_KEYWORDS = ("streamy", "assistant")
 
 os.environ["HF_HOME"] = "/tmp/hf"
 os.environ["FREESTREAM_VOICE_DIR"] = str(ROOT / "voices")
-os.environ["FREESTREAM_WHISPER_MODEL"] = "base"
+os.environ["FREESTREAM_WHISPER_MODEL"] = "tiny"  # win-condition profile; base = +2s ASR (docs/LATENCY.md)
 os.environ["PYTHONPATH"] = str(ROOT)
 sys.path.insert(0, str(ROOT))  # harness imports the package below (log verification)
 os.environ.setdefault("FREESTREAM_LIVEKIT_URL", "ws://localhost:7880")
@@ -327,9 +327,9 @@ async def test_client():
         return {"t_perceived": 999.0, "answer_s": 0.0, "answer_text": "",
                 "t_ready": t_ready, "no_answer": True}
     t_perceived = bot_audio["first_arrival"] - t_speech_end
-    while time.perf_counter() - bot_audio["last_arrival"] < 2.0:
+    while time.perf_counter() - bot_audio["last_arrival"] < 4.0:
         await asyncio.sleep(0.1)
-        if time.perf_counter() - t_speech_end > 30:
+        if time.perf_counter() - t_speech_end > 60:
             break
     answer_s = (bot_audio["last_arrival"] - bot_audio["first_arrival"])
 
@@ -407,7 +407,10 @@ try:
     print("\n--- what the bot heard and said (bot-events.jsonl) ---")
     for e in bot_log:
         if e["type"] in ("asr.final", "agent.speak"):
-            print(f"  {e['type']:12s} ts=+{e['ts'] % 1000:8.2f}s  {e['payload'].get('text', '')[:140]}")
+            extra = e["payload"].get("seconds")
+            print(f"  {e['type']:12s} ts=+{e['ts'] % 1000:8.2f}s"
+                  + (f" (asr {extra}s)" if extra else "")
+                  + f"  {e['payload'].get('text', '')[:140]}")
         elif e["type"] in ("turn.completed", "session.error"):
             print(f"  {e['type']:12s} {e['payload']}")
 except Exception as e: