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* test(e2e): datadog log delivery for successful chat, messages, and responses Covers logging.datadog.success.exports_metric on all three routes: one successful non-streaming call must reach the DataDog logs intake as exactly one log event whose StandardLoggingPayload message carries the model group, real token counts, and a response cost equal to the x-litellm-response-cost header of the same response. Delivery is judged at the intake: the compose stack gains a dd-sink service recording every batch the datadog callback ships via the DD_BASE_URL testing override, and a typed reader replays it. Writing these caught a live product bug: /v1/messages double-logs every success (two byte-identical events per call), filed as LIT-4447; the messages test tolerates byte-identical duplicates of the one event until it lands, while a second differing event still fails * test(e2e): address review findings on the datadog delivery suite Consolidates the fresh-key first_ok helper into logging_client now that the otel PR it mirrored has merged (both test files use the shared copy), moves intake batch parsing into a helper so no path can leave the batch unbound, and gives the sink's /health endpoint a truthful text/plain content type * test(e2e): tolerate same-logical-event duplicates by call id, not byte identity A clean LIT-4447 repro showed the duplicated payload is built twice and can mint a fresh synthetic completion id per emission, arriving as two separate intake POSTs with the same litellm_call_id and identical substantive fields. Byte-identity was therefore a flaky criterion; duplicates now qualify only when they share the call id, call type, model group, tokens, and cost, and a second differing event still fails * test(e2e): assert the scenario strictly; the messages test is the LIT-4447 regression pin Per review direction the tests now assert exactly what the scenario promises: exactly one DataDog log event per successful call, on every route. The /v1/messages test therefore fails on current code against the known double-log (LIT-4447) and is its regression pin; it goes green when the fix lands. The duplicate-tolerance machinery is removed * Simplify docstrings for DataDog log tests Removed redundant phrasing about cost cross-checking in docstrings. * Update test_datadog_log_e2e.py
49 lines
2.3 KiB
Python
49 lines
2.3 KiB
Python
"""Generic configuration for live e2e tests against a running LiteLLM proxy.
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Shared by every e2e suite under tests/e2e/. Values come from the
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environment so the same tests run against localhost or a deployed proxy.
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"""
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import os
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import uuid
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PROXY_BASE_URL = os.environ.get("LITELLM_PROXY_URL", "http://localhost:4000").rstrip("/")
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MASTER_KEY = os.environ.get("LITELLM_MASTER_KEY", "sk-1234")
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# Control-plane (management/admin) base URL. In a split control-plane/data-plane
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# deployment the LLM data plane (PROXY_BASE_URL: /chat, /embeddings, native
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# passthrough) and the management API (keys, users, teams, orgs, budgets, spend,
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# model info, /openapi.json) are served by *different* services. The suite drives
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# both through one Transport that routes by path (see transport.SplitTransport).
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# Defaults to PROXY_BASE_URL so a monolithic proxy serving everything on one URL
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# behaves exactly as before.
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CONTROL_PLANE_BASE_URL = os.environ.get(
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"LITELLM_CONTROL_PLANE_URL", PROXY_BASE_URL
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).rstrip("/")
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UI_USERNAME = os.environ.get("E2E_UI_USERNAME", "admin")
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UI_PASSWORD = os.environ.get("E2E_UI_PASSWORD", MASTER_KEY)
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CHEAP_ANTHROPIC_MODEL = os.environ.get("E2E_CHEAP_ANTHROPIC_MODEL", "claude-haiku-4-5")
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CHEAP_OPENAI_MODEL = os.environ.get("E2E_CHEAP_OPENAI_MODEL", "gpt-5.5")
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# Jaeger query API of the compose stack's OTEL trace destination (the `jaeger`
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# service in docker-compose.yml maps it to host 16686). Trace-completeness tests
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# read exported spans back through it.
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OTEL_QUERY_URL = os.environ.get("E2E_OTEL_QUERY_URL", "http://localhost:16686").rstrip("/")
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# Query URL of the compose stack's DataDog logs-intake sink (the `dd-sink`
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# service records every intake POST and replays them on GET /requests).
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DD_SINK_URL = os.environ.get("E2E_DD_SINK_URL", "http://localhost:9915").rstrip("/")
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# Writes on the proxy are eventually consistent (e.g. spend rows flush on
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# proxy_batch_write_at, ~60s). Read-backs poll to this deadline, never sleep-once.
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POLL_TIMEOUT = float(os.environ.get("E2E_POLL_TIMEOUT", "120"))
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POLL_INTERVAL = float(os.environ.get("E2E_POLL_INTERVAL", "5"))
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REQUEST_TIMEOUT = float(os.environ.get("E2E_REQUEST_TIMEOUT", "60"))
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def unique_marker() -> str:
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"""A short unique token per call/run, so concurrent runs and the shared
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response cache never collide on prompts, tags, or customer ids."""
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return uuid.uuid4().hex[:12]
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