Files
hermes-agent/tests
simonmmafs a1bc12f191 voice: one macOS output policy across WAV, beeps, streaming TTS + tests
Addresses review on #62601. Applies a single rule — no sounddevice for
audio OUTPUT on macOS (PortAudio/CoreAudio init triggers a
kTCCServiceMediaLibrary prompt) — consistently at all three output sites:

- play_audio_file: WAV playback (already routed to afplay) now uses the
  shared _sounddevice_output_allowed() helper.
- play_beep: synthesize the tone with numpy only, then on macOS play it
  via a temp WAV through afplay instead of sounddevice.
- stream_tts_to_speaker (tts_tool): on macOS, skip the sounddevice
  OutputStream so playback falls through to the existing tempfile/afplay path.

Audio INPUT (recording) is untouched — it legitimately needs mic permission.

Tests: TestMacOSAudioOutputPolicy (voice_mode) proves WAV + beep routing
does not import sounddevice on Darwin and still uses it off Darwin;
test_tts_macos_output proves streaming TTS skips the OutputStream on Darwin.
Existing test_play_wav_via_sounddevice pinned to non-Darwin for determinism.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-28 11:57:37 -07:00
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