vocero-s2s/tests/test_transcription_notifier.py
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first git
2026-08-26 11:30:14 +00:00

81 lines
3.1 KiB
Python

import logging
from queue import Queue
from threading import Event
from speech_to_speech.api.openai_realtime.runtime_config import RuntimeConfig
from speech_to_speech.pipeline.events import PartialTranscriptionEvent, TranscriptionCompletedEvent
from speech_to_speech.pipeline.messages import GenerateResponseRequest, PartialTranscription, Transcription
from speech_to_speech.STT.transcription_notifier import TranscriptionNotifier
def _notifier(
text_output_queue: Queue | None = None,
runtime_config: RuntimeConfig | None = None,
should_listen: Event | None = None,
) -> TranscriptionNotifier:
notifier = object.__new__(TranscriptionNotifier)
notifier.setup(text_output_queue=text_output_queue, runtime_config=runtime_config, should_listen=should_listen)
return notifier
def test_empty_final_transcription_still_emits_completion_after_partial():
text_output_queue = Queue()
notifier = _notifier(text_output_queue=text_output_queue)
assert list(notifier.process(PartialTranscription(text="Yeah."))) == []
assert list(notifier.process(Transcription(text="", language_code="en", speech_stopped_at_s=123.0))) == []
partial = text_output_queue.get_nowait()
completed = text_output_queue.get_nowait()
assert isinstance(partial, PartialTranscriptionEvent)
assert partial.delta == "Yeah."
assert isinstance(completed, TranscriptionCompletedEvent)
assert completed.transcript == ""
assert completed.language_code == "en"
assert completed.speech_stopped_at_s == 123.0
assert text_output_queue.empty()
def test_empty_final_transcription_does_not_trigger_legacy_generation():
runtime_config = RuntimeConfig()
should_listen = Event()
notifier = _notifier(runtime_config=runtime_config, should_listen=should_listen)
assert list(notifier.process(Transcription(text="", language_code="en"))) == []
assert should_listen.is_set()
def test_non_empty_final_transcription_still_triggers_legacy_generation():
runtime_config = RuntimeConfig()
should_listen = Event()
notifier = _notifier(runtime_config=runtime_config, should_listen=should_listen)
result = list(notifier.process(Transcription(text="hello", language_code="en", speech_stopped_at_s=123.0)))
assert len(result) == 1
assert isinstance(result[0], GenerateResponseRequest)
assert result[0].runtime_config is runtime_config
assert result[0].language_code == "en"
assert result[0].speech_stopped_at_s == 123.0
assert not should_listen.is_set()
def test_non_empty_final_transcription_logs_full_text_at_info(caplog):
notifier = _notifier()
transcript = "hello " * 30
with caplog.at_level(logging.INFO, logger="speech_to_speech.STT.transcription_notifier"):
assert list(notifier.process(Transcription(text=transcript, language_code="en"))) == []
assert "Transcription completed (language=en): " + transcript in caplog.text
def test_empty_final_transcription_reenables_listening_without_runtime_config():
should_listen = Event()
notifier = _notifier(should_listen=should_listen)
assert list(notifier.process(Transcription(text="", language_code="en"))) == []
assert should_listen.is_set()