litellm/tests
Mateo Wang 3cc9e7ef8e
perf(proxy): cache the public provider and agent field endpoints (#46617)
/public/providers/fields re-read and re-parsed the bundled 85K
provider_create_fields.json on every request, and /public/agents/fields did the
same for that file plus agent_create_fields.json. Both are unauthenticated
public endpoints, and both did the work inside an `async def`, so the read and
the parse ran on the event loop and serialized against every other in-flight
request. Measured against the bundled files, that is roughly 0.40 ms of blocking
work per request for the provider endpoint and 0.45 ms for the agent endpoint

Both now memoize with `lru_cache`, which is what `/public/endpoints` in the same
module already does through its `_cached_endpoints` global, so each file is read
once per process rather than once per request

The agent endpoint mutated the dicts it had just loaded, appending inherited
provider credential fields and popping `inherit_credentials_from_provider`. That
is only safe while the data is re-read every time, so caching it meant making the
merge pure: `_agent_with_inherited_credentials` builds a new mapping per agent,
and the cached value is the merged result rather than the raw file contents.
Responses are byte identical before and after, checked on both endpoints against
a live proxy

The bundled records are typed as Mapping[str, object] and narrowed with
isinstance at the point of use, rather than typing.Any, which ruff-strict bans

Side effects: 3 of the repo's ASYNC230 violations go away, and basedpyright
errors in the file drop from 63 to 52

Rebased onto main after /public/providers/fields started validating the bundled
JSON through a pydantic adapter on every request. That validation now runs once
and the validated records are cached; the agent endpoint keeps merging the raw
provider records, so both responses stay byte identical to main.

Co-authored-by: Alok Sharma <alok44170@gmail.com>
2026-10-15 00:13:07 -07:00
..
_support fix(params): validate stream_chunk_size once, before any provider call (#43222) 2026-09-26 23:01:20 +00:00
base_sdk_tests test: move packaging and install checks off CircleCI build_and_test (#45757) 2026-10-10 09:33:51 -07:00
benchmarks refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
code_coverage_tests feat(ui): filter active and paused model deployments (#43710) 2026-10-14 23:19:59 -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 fix(bedrock)!: replay redacted_thinking on Converse and keep its data as Claude's own string (#46532) 2026-10-14 19:08:14 -07:00
e2e_harness test(e2e): rename load to perf and consolidate the opt-in into E2E_PERF_TESTS (#46077) 2026-10-12 13:54:03 -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 feat: add litellm.agent() to run claude code, codex, opencode and deep agents through the ai gateway (#43885) 2026-10-01 22:27:49 +00:00
integration test: cover response contracts across translation endpoints (#46632) 2026-10-15 00:05:09 -07:00
rust-python-harness docs(agents): ban semicolons and colons in human-facing text (#45684) 2026-10-09 16:36:32 -07:00
test_litellm_rust refactor(rust-bridge): return an unstarted Execution from native entrypoints and drive it in Python (#46299) 2026-10-14 17:50:44 -07:00
typing fix: support OpenAI SDK 3 while retaining SDK 2 compatibility (#44927) 2026-10-09 19:45:50 -07:00
unit perf(proxy): cache the public provider and agent field endpoints (#46617) 2026-10-15 00:13:07 -07:00
windows_tests test: move packaging and install checks off CircleCI build_and_test (#45757) 2026-10-10 09:33:51 -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 test: count a zombie grandchild as gone in the migrate deploy timeout test (#42570) 2026-09-22 14:59:26 -07:00
_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 test(vcr): guard leaked cassette patches and make injected-transport embedding tests immune (#42542) 2026-09-22 14:20:18 -07:00
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.