litellm/tests/e2e/pytest.ini
Kerry Lu 5f17261534 test(load): pause Redis outright and budget the chaos phase against the baseline
CLIENT PAUSE ALL for the length of the chaos phase instead of CLIENT PAUSE WRITE, so every Redis touchpoint on the request path times out rather than just the writes. The pause is sized to the phase because it freezes the control connection too; teardown's CLIENT UNPAUSE is a safety net for a phase that overran

Latency, RSS and CPU are now budgeted as chaos-over-baseline ratios (p50/p90/p99 for latency and RSS, CPU seconds per request once) through a small phase_budget module, replacing the machine-shaped absolutes. The Redis timeout rate is reported but no longer asserted

The final /metrics scrape waits for litellm_deployment_failure_responses_total to stop moving, since that counter is bumped from the async logging queue and lagged the load generator by thousands of increments. The model group carries a unique marker so a deployment left behind by an aborted run cannot absorb this run's retries

Co-Authored-By: Claude Code <noreply@anthropic.com>
2026-09-11 11:06:06 -07:00

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INI

[pytest]
# Config when any e2e suite under tests/e2e/ is run directly, e.g.
# uv run pytest tests/e2e/quota_management/spend_tracking/ -v
# The e2e marker is also registered in conftest.py for runs rooted elsewhere.
addopts = --strict-markers --strict-config --reruns 1 --only-rerun "kind='network'" --only-rerun "status_code=5[0-9][0-9]"
markers =
e2e: live test that requires a running proxy and real provider keys
replayable: edge-wired test whose provider traffic replays from a fixture bundle, so it makes zero provider calls in replay mode; the record/replay CI lane selects it with -m replayable
load: heavy throughput/load test; collected last so it never perturbs latency-sensitive suites
weekly: real-provider anomaly load test that spends real money; deselected unless E2E_WEEKLY_ANOMALY is set
managed_files: needs a proxy running with require_managed_files enabled; deselected unless E2E_MANAGED_FILES_STACK is set
redis_chaos: load test that pauses the proxy's Redis outright mid-run; needs a proxy booted from gateway/redis_chaos_ci_config.yml on the same host, and is deselected unless E2E_REDIS_CHAOS is set