Files
voice-to-notes/python/tests/test_messages.py
Josh Knapp 67ed69df00 Stream transcript segments to frontend as they are transcribed
Send each segment to the frontend immediately after transcription via
a new pipeline.segment IPC message, then send speaker assignments as a
batch pipeline.speaker_update message after diarization completes. This
lets the UI display segments progressively instead of waiting for the
entire pipeline to finish.

Changes:
- Add partial_segment_message and speaker_update_message IPC factories
- Add on_segment callback parameter to TranscribeService.transcribe()
- Emit partial segments and speaker updates from PipelineService.run()
- Add send_and_receive_with_progress to SidecarManager (Rust)
- Route pipeline.segment/speaker_update events in run_pipeline command
- Listen for streaming events in Svelte frontend (+page.svelte)
- Add tests for new message types, callback signature, and update logic

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-20 13:47:57 -07:00

66 lines
1.9 KiB
Python

"""Tests for IPC message types."""
from voice_to_notes.ipc.messages import (
IPCMessage,
error_message,
partial_segment_message,
progress_message,
ready_message,
speaker_update_message,
)
def test_ipc_message_to_dict():
msg = IPCMessage(id="req-1", type="ping", payload={"key": "value"})
d = msg.to_dict()
assert d == {"id": "req-1", "type": "ping", "payload": {"key": "value"}}
def test_ipc_message_from_dict():
data = {"id": "req-1", "type": "ping", "payload": {"key": "value"}}
msg = IPCMessage.from_dict(data)
assert msg.id == "req-1"
assert msg.type == "ping"
assert msg.payload == {"key": "value"}
def test_ipc_message_from_dict_missing_fields():
msg = IPCMessage.from_dict({})
assert msg.id == ""
assert msg.type == ""
assert msg.payload == {}
def test_progress_message():
msg = progress_message("req-1", 50, "transcribing", "Processing...")
assert msg.type == "progress"
assert msg.payload["percent"] == 50
assert msg.payload["stage"] == "transcribing"
def test_error_message():
msg = error_message("req-1", "not_found", "File not found")
assert msg.type == "error"
assert msg.payload["code"] == "not_found"
assert msg.payload["message"] == "File not found"
def test_ready_message():
msg = ready_message()
assert msg.type == "ready"
assert msg.id == "system"
assert "version" in msg.payload
def test_partial_segment_message():
msg = partial_segment_message("req-1", {"index": 0, "text": "hello"})
assert msg.type == "pipeline.segment"
assert msg.payload["index"] == 0
assert msg.payload["text"] == "hello"
def test_speaker_update_message():
msg = speaker_update_message("req-1", [{"index": 0, "speaker": "SPEAKER_00"}])
assert msg.type == "pipeline.speaker_update"
assert msg.payload["updates"][0]["speaker"] == "SPEAKER_00"