Snapshot: full project state

voice_test.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+"""End-to-end voice test: synthesize speech, push it through the /ws browser
+channel, assert we get back a transcript + reply audio (PCM16)."""
+import asyncio
+import json
+import sys
+
+sys.path.insert(0, "/opt/collector")
+from app import TTS, CFG
+
+import websockets
+
+tts = TTS(CFG["tts"])
+tts.load()
+pcm = tts.synthesize_16k("Hello Collector, tell me who you are in one sentence.")
+
+FRAME = 640  # 20ms @ 16kHz
+
+
+async def main():
+    async with websockets.connect("ws://127.0.0.1:8766/ws") as ws:
+        await asyncio.sleep(6)  # let server warm (STT+TTS+LLM)
+        # speech in 20ms frames
+        for i in range(0, len(pcm), FRAME):
+            await ws.send(pcm[i:i + FRAME])
+            await asyncio.sleep(0.02)
+        # 1s silence -> trigger VAD turn end
+        silence = b"\x00" * FRAME
+        for _ in range(50):
+            await ws.send(silence)
+            await asyncio.sleep(0.02)
+
+        got_text = got_audio = False
+        deadline = asyncio.get_event_loop().time() + 60
+        while asyncio.get_event_loop().time() < deadline:
+            try:
+                msg = await asyncio.wait_for(ws.recv(), timeout=40)
+            except Exception:
+                break
+            if isinstance(msg, str):
+                print("TRANSCRIPT:", msg)
+                got_text = True
+            else:
+                print("AUDIO bytes:", len(msg))
+                got_audio = True
+            if got_text and got_audio:
+                break
+
+        print("VOICE_TEST", "PASS" if (got_text and got_audio) else "FAIL")
+
+
+asyncio.run(main())