Files
OpenJarvis/tests/bench/test_latency.py
T
Jon Saad-FalconandClaude Opus 4.6 565282352f feat(bench): full stats tables in bench CLI
Add std_latency to LatencyBenchmark metrics. New _render_stats_table
in bench_cmd.py detects stats-pattern keys (mean_X, p50_X, min_X,
max_X, std_X, p95_X) and renders Avg/Median/Min/Max/Std/P95 columns.
Falls back to simple key-value for non-stats metrics.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-28 17:37:02 +00:00

83 lines
2.4 KiB
Python

"""Tests for the latency benchmark."""
from __future__ import annotations
from unittest.mock import MagicMock
import pytest
from openjarvis.bench.latency import LatencyBenchmark
from openjarvis.core.registry import BenchmarkRegistry
@pytest.fixture(autouse=True)
def _register_latency():
"""Re-register latency benchmark after registry clear."""
from openjarvis.bench.latency import ensure_registered
ensure_registered()
def _make_engine():
engine = MagicMock()
engine.engine_id = "mock"
engine.generate.return_value = {
"content": "Hello",
"usage": {"prompt_tokens": 5, "completion_tokens": 3, "total_tokens": 8},
}
return engine
class TestLatencyBenchmark:
def test_registration(self):
assert BenchmarkRegistry.contains("latency")
assert BenchmarkRegistry.get("latency") is LatencyBenchmark
def test_name(self):
b = LatencyBenchmark()
assert b.name == "latency"
def test_description(self):
b = LatencyBenchmark()
assert "latency" in b.description.lower()
def test_run_with_mock_engine(self):
engine = _make_engine()
b = LatencyBenchmark()
result = b.run(engine, "test-model", num_samples=3)
assert result.benchmark_name == "latency"
assert result.model == "test-model"
assert result.engine == "mock"
assert result.samples == 3
assert result.errors == 0
def test_metrics_keys(self):
engine = _make_engine()
b = LatencyBenchmark()
result = b.run(engine, "test-model", num_samples=3)
expected_keys = {
"mean_latency", "p50_latency", "p95_latency",
"min_latency", "max_latency", "std_latency",
}
assert set(result.metrics.keys()) == expected_keys
def test_sample_count(self):
engine = _make_engine()
b = LatencyBenchmark()
b.run(engine, "test-model", num_samples=5)
assert engine.generate.call_count == 5
def test_run_with_errors(self):
engine = _make_engine()
engine.generate.side_effect = RuntimeError("fail")
b = LatencyBenchmark()
result = b.run(engine, "test-model", num_samples=3)
assert result.errors == 3
assert result.metrics == {}
def test_ensure_registered(self):
from openjarvis.bench.latency import ensure_registered
ensure_registered() # should not raise
assert BenchmarkRegistry.contains("latency")