Praxis CI
b77536aa5e
---ci--- phase: 1 milestone: v0.1 status: complete requirements: covered: [REQ-VOICE-01, REQ-VOICE-02, REQ-VOICE-03, REQ-VOICE-04, REQ-SCEN-01, REQ-STATE-01, REQ-LLM-01, REQ-LLM-02, REQ-DEBRIEF-01, REQ-ORCH-01, REQ-ORCH-02, REQ-SCEN-FMT-01, REQ-NFR-LAT-01, REQ-NFR-SAFE-01, REQ-NFR-COST-01] partial: [] ---/ci---
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
"""Unit tests for the LatencyObserver (TASK-02-06)."""
|
|
|
|
from __future__ import annotations
|
|
|
|
import pytest
|
|
|
|
from server.latency import LatencyObserver, LatencyRecord
|
|
|
|
|
|
def test_latency_record_e2e():
|
|
r = LatencyRecord(transcript_ready_ms=100.0, tts_first_audio_ms=650.0)
|
|
assert r.e2e_asr_to_tts_ms == 550.0
|
|
|
|
|
|
def test_latency_record_missing_segments():
|
|
r = LatencyRecord(transcript_ready_ms=100.0)
|
|
assert r.e2e_asr_to_tts_ms is None
|
|
r2 = LatencyRecord(tts_first_audio_ms=650.0)
|
|
assert r2.e2e_asr_to_tts_ms is None
|
|
|
|
|
|
def test_latency_record_metric_dict():
|
|
r = LatencyRecord(
|
|
transcript_ready_ms=100.0, llm_first_token_ms=300.0, tts_first_audio_ms=650.0
|
|
)
|
|
m = r.as_metric()
|
|
assert m["e2e_latency_ms"] == 550.0
|
|
assert m["llm_first_token_ms"] == 300.0
|
|
|
|
|
|
def test_latency_observer_construction():
|
|
"""The observer constructs cleanly and starts with an empty state."""
|
|
obs = LatencyObserver()
|
|
assert obs.state.records == []
|
|
assert obs.state.current.transcript_ready_ms is None
|
|
|
|
|
|
def test_latency_observer_state_reset_turn():
|
|
"""reset_turn archives the current record and starts a fresh one."""
|
|
from server.latency import LatencyObserverState
|
|
|
|
state = LatencyObserverState()
|
|
state.current.transcript_ready_ms = 100.0
|
|
state.current.tts_first_audio_ms = 650.0
|
|
state.reset_turn()
|
|
assert len(state.records) == 1
|
|
assert state.records[0].e2e_asr_to_tts_ms == 550.0
|
|
assert state.current.transcript_ready_ms is None |