litellm/tests
tavren27 e7d3b24d7c
fix(logging): mark mirrored silent_model calls with is_silent_experiment in spend logs (#48888)
* fix(logging): mark mirrored silent_model calls with is_silent_experiment in spend logs and logging payloads

* fix(router): keep the mirror flag when litellm_metadata is set and strip a client-sent is_silent_experiment

Spend rows read router metadata from litellm_metadata when a call carries it, so the router now sets the flag there too. The proxy drops a client-sent is_silent_experiment with the other router-owned keys, so real traffic cannot be recorded as mirrored.

* fix(logging): mark mirrored calls with a router-only key so clients cannot set is_silent_experiment

Spend rows and the standard logging payload now derive is_silent_experiment from _litellm_silent_experiment, which only the router writes and the proxy and pass-through routes strip from client metadata. A caller's own is_silent_experiment key stays untouched, so it keeps its current effect on mirroring and on provider metadata, and unmirrored calls log false in both places.

* test(langfuse): expect is_silent_experiment false on every logged generation

* fix(logging): mark mirrored calls with a router-only enum value so no client route can set is_silent_experiment

The router stamps SilentExperimentMarker.MIRRORED, which client JSON can never produce, so batches, Responses WebSocket frames and pass-through need no strip. Langfuse layers the flag after its requester-metadata dedupe.

* fix(logging): set is_silent_experiment only on mirrored calls so real calls keep their payloads

Real calls no longer gain an is_silent_experiment key in spend rows or the standard logging payload, so OTEL, S3, GCS and every other logger receive what they did before. The Langfuse regression test now runs the real prompt helper.

* fix(logging): keep the mirror marker out of callback metadata and read the spend-row flag from the logging payload

Logging now strips the router's mirror marker from the request metadata buckets before any callback or vendor sees it, without touching the router's own dicts, so retries keep it. Spend rows read is_silent_experiment from the standard logging payload, which survives the collector's JSON round trip, so collector-mode rows keep the flag too.

* fix(logging): mark mirrored calls through a context variable so router usage counts them once

* fix(router): leave callback-started calls unmarked and stop client flags from turning mirroring off

Logging handlers now run outside the mirrored-call context, so an LLM call a success or failure callback starts while logging a mirrored call is not flagged as mirrored. The guard against mirroring a mirror reads the same context variable instead of request metadata, so a client-sent is_silent_experiment no longer skips the mirrors. The unused module-level get_standard_logging_metadata stops copying resolved keys from raw metadata.

* fix(router): keep main's client flag mirroring skip and the other logging metadata keys

A client's is_silent_experiment: true skips mirroring again as on main, the module-level get_standard_logging_metadata drops only the flag, and the silent experiment tests wait on a logged-call signal instead of polling a deadline

* fix(logging): take the mirror flag in Prometheus labels and Datadog cost tags only from the router

* test: type the new parametrized tests and keep the recorder from changing its argument

* fix(datadog): keep client request tags from setting the silent experiment cost tag

A request tag is_silent_experiment:true set the Datadog cost tag on a direct call.
Only the router flag sets it now. Also covers the sync failure handler's
mirrored-call reset with a failure function callback test.

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-29 05:12:50 -07:00
..
_support fix(proxy)!: end a chat completions stream with an error event when a guardrail blocks mid-stream (#46953) 2026-10-17 18:00:12 -07:00
audio_tests feat(vertex-ai)!: support gemini 3.1 flash tts (#31915) 2026-10-21 04:18:42 +00:00
base_sdk_tests refactor(rust-bridge): require the native extension (#48852) 2026-10-28 13:16:56 -07:00
benchmarks test(json_fragment_accumulator): assert peak allocation instead of a drain timing ratio (#43370) 2026-10-28 22:04:47 -07:00
code_coverage_tests feat(responses): support Codex client tool_search on Anthropic and other bridged providers (#48972) 2026-10-29 00:29:40 -07:00
documentation_tests fix(proxy): let configured pass-through endpoints outrank built-in provider prefix routes (#44133) 2026-10-10 12:26:17 -07:00
e2e feat(responses): support Codex client tool_search on Anthropic and other bridged providers (#48972) 2026-10-29 00:29:40 -07:00
e2e_harness test(perf): ramp the load cases until the pod stops keeping up and floor sustained_rps (#47758) 2026-10-20 22:31:08 -07:00
fixtures test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00
harness_e2e fix(harness): set PWD to the working directory of local sandbox commands (#47530) 2026-10-20 20:06:11 +00:00
integration fix(logging): mark mirrored silent_model calls with is_silent_experiment in spend logs (#48888) 2026-10-29 05:12:50 -07:00
rust-python-harness feat(rust): encode LiteLLM response ids on native responses (#46572) 2026-10-18 20:52:34 -07:00
test_litellm_rust fix(anthropic): drop the non-spec custom object from /v1/messages tool definitions (#48893) 2026-10-29 03:36:20 -07:00
typing fix: support OpenAI SDK 3 while retaining SDK 2 compatibility (#44927) 2026-10-09 19:45:50 -07:00
unit fix(logging): mark mirrored silent_model calls with is_silent_experiment in spend logs (#48888) 2026-10-29 05:12:50 -07:00
windows_tests refactor(rust-bridge): require the native extension (#48852) 2026-10-28 13:16:56 -07:00
__init__.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
_fake_openai_endpoint_server.py
_flush_vcr_cache.py
_live_test_helpers.py
_master_key.py fix(security): remove the publicly known master key from the repo (#44718) 2026-10-06 10:55:24 -07:00
_openai_record_replay_proxy.py
_process_helpers.py
_vcr_conftest_common.py test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00
_vcr_redis_persister.py
_wait_helpers.py
_ws_vcr.py
AGENTS.md docs(agents): ban semicolons and colons in human-facing text (#45684) 2026-10-09 16:36:32 -07:00
capturing_transport.py
eval_swe_bench.py
fake_openai_endpoint.py
gettysburg.wav
large_text.py
openai_batch_completions.jsonl
pyrightconfig.json
README.MD test: finish the non-proxy half of tests/test_litellm (#43281) 2026-09-25 22:43:41 -07:00
test_logging.conf
test_rust_python_harness.py test: move 76 live top-level tests to offline unit and integration coverage (#45352) 2026-10-08 10:33:35 -07:00
VCR_TESTING.md test: migrate tests/llm_translation into unit, integration and e2e tiers (#45759) 2026-10-11 07:58:53 +00:00
white_100x100.png test: stop CI tests from downloading tokenizer files and images (#43257) 2026-09-25 19:27:48 -07:00

In total litellm runs 1000+ tests

[02/20/2025] Update:

To make it easier to contribute and map what behavior is tested,

we've started mapping the litellm directory in tests/unit

This folder can only run mock tests.