fix.

Author: cloudwebrtc

livekit-rtc/tests/test_audio.py

@@ -182,6 +182,7 @@ def on_track_subscribed(
             collect_samples_target = target_samples + int(SAMPLE_RATE * 1.0)
 
             async def publish_tones() -> None:
+                await track_subscribed_event.wait()
                 for freq in FREQUENCIES_HZ:
                     frame = _generate_sine_wave(
                         freq,

livekit-rtc/tests/test_video.py

@@ -174,6 +174,7 @@ def on_track_subscribed(
             stop_collecting = asyncio.Event()
 
             async def publish_colors() -> None:
+                await track_subscribed_event.wait()
                 frame_interval = 1.0 / VIDEO_FPS
                 frames_per_color = int(VIDEO_FPS * VIDEO_COLOR_DURATION_SEC)
                 loop = asyncio.get_event_loop()