litellm/tests
tavren27 9432bf6b8e
perf(streaming): stop raising caught AttributeErrors inside pydantic on every streamed chunk (#49166)
* perf(streaming): stop raising AttributeErrors inside pydantic on every streamed chunk

Every later plain chunk on openai and azure streams raised and caught 12 AttributeErrors inside pydantic. Assigning an undeclared extra goes through a class lookup that raises in the model metaclass and is never memoized, and the hidden_params getter went through the private attribute fallback

set_extra_attribute writes the extra and fields_set directly when a cached per-class check says pydantic would do the same, and falls back to setattr otherwise. The hidden_params getter reads the private storage directly. Emitted chunk JSON is unchanged

* fix(streaming): match pydantic's own extra-field bookkeeping on every supported version

Take the direct extra write only when the installed pydantic itself adds an assigned extra to
model_fields_set (2.13 and later) and the class defines no attribute of that name, so pydantic
2.11, 2.12 and 2.14 see the same model state as a plain setattr. A deleted _hidden_params raises
AttributeError again, and the mutable test models carry frozen-ok reasons.

* fix(streaming): keep the normal write for models that do not allow extra fields

openai's construct gives every model an extras dict, so a forbid model built that way still needs
setattr's ValueError instead of a silent extra write.

* test(streaming): cover a ClassVar declared without a value in the extra-field parity test

* fix(streaming): type the streamed choice's logprobs as the parsed value main now stores

---------

Co-authored-by: mateo-berri <277851410+mateo-berri@users.noreply.github.com>
2026-10-30 10:01:44 -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 build(model-catalog): ship the cost map inside the native extension (#48907) 2026-10-29 07:55:02 -07:00
benchmarks fix(realtime)!: send the Gemini Live setup at the first content so session.update settings apply (#39864) 2026-10-30 01:31:39 -07:00
code_coverage_tests fix(realtime)!: send the Gemini Live setup at the first content so session.update settings apply (#39864) 2026-10-30 01:31:39 -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(realtime)!: send the Gemini Live setup at the first content so session.update settings apply (#39864) 2026-10-30 01:31:39 -07:00
e2e_harness refactor(helm)!: connect both charts to a separately deployed Lens (#49169) 2026-10-30 02:29:44 +00:00
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(spend): keep a NaN or infinite cost from wedging daily spend writes (#48829) 2026-10-30 08:27:35 -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): retry /v1/messages without strict when Claude rejects strict tools under drop_params (#49102) 2026-10-29 17:18:59 -07:00
typing fix: support OpenAI SDK 3 while retaining SDK 2 compatibility (#44927) 2026-10-09 19:45:50 -07:00
unit perf(streaming): stop raising caught AttributeErrors inside pydantic on every streamed chunk (#49166) 2026-10-30 10:01:44 -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 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.