litellm/tests
Mateo Wang 0e1ff6ac23
fix: stop use_chat_completions_api flag from leaking into provider request body (#29447)
* fix: stop use_chat_completions_api flag from leaking into provider request body

use_chat_completions_api is a LiteLLM control flag that forces the
/responses -> /chat/completions bridge. It was missing from
all_litellm_params, so get_non_default_completion_params treated it as a
model-specific param and forwarded it to the upstream provider. A
model-level "use_chat_completions_api: true" in the proxy config therefore
reached the chat-completions path and was rejected by strict providers
(OpenAI/Anthropic) with HTTP 400 for an unknown body field.

Register it as a known internal param so it is stripped on every path
(completion, the responses bridge that calls litellm.completion, and
filter_out_litellm_params).

Adds a regression test driving litellm.completion() with a mocked OpenAI
client that asserts the flag never reaches the request body.

* test: clarify extra_body assertion in use_chat_completions_api leak test

Replace the misleading 'not in ... or {}' precedence idiom with an explicit
parenthesized guard that also handles extra_body being None.

(cherry picked from commit acbbfe9cae)
2026-06-02 16:34:11 -07:00
..
agent_tests chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
audio_tests test(vcr): classify cache verdicts, detect live calls, surface cost leaks 2026-05-13 00:31:47 +00:00
basic_proxy_startup_tests build: migrate packaging, CI, and Docker from Poetry to uv (#25007) 2026-04-09 11:46:23 -07:00
batches_tests chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
benchmarks Add CodSpeed performance benchmarks (#23676) 2026-03-14 18:44:36 -07:00
code_coverage_tests feat: add componentized proxy deployment with gateway, backend, ui, and migrations (#27557) 2026-05-16 09:25:17 -07:00
documentation_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
enterprise chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
guardrails_tests chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
image_gen_tests chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
litellm Add new chat model metadata (#27313) 2026-05-06 15:15:21 -07:00
litellm-proxy-extras style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
litellm_core_utils Merge branch 'litellm_internal_staging' into litellm_staging_03_22_2026 2026-04-20 19:56:00 +05:30
litellm_utils_tests fix(reset_budget): write only {spend, budget_reset_at} and stop pre-zeroing counter (#29358) 2026-06-02 16:34:11 -07:00
llm_responses_api_testing chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
llm_translation chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
load_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
local_testing chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
logging_callback_tests chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
mcp_tests feat: litellm shin agent oss staging 05 10 2026 (#27631) 2026-05-11 20:31:43 -07:00
multi_instance_e2e_tests
ocr_tests test(vcr): classify cache verdicts, detect live calls, surface cost leaks 2026-05-13 00:31:47 +00:00
old_proxy_tests/tests fix: cleanup tests 2026-03-30 16:24:35 -07:00
openai_endpoints_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
otel_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
pass_through_tests chore(deps): refresh dependency locks 2026-05-04 11:36:18 -07:00
pass_through_unit_tests [internal copy of #29089] fix: duplicate claude code traces (#29311) 2026-06-02 16:34:11 -07:00
proxy_admin_ui_tests chore(deps): refresh dependency locks 2026-05-04 11:36:18 -07:00
proxy_e2e_anthropic_messages_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
proxy_security_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
proxy_unit_tests [internal copy of #29089] fix: duplicate claude code traces (#29311) 2026-06-02 16:34:11 -07:00
router_unit_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
scim_tests
search_tests test(vcr): classify cache verdicts, detect live calls, surface cost leaks 2026-05-13 00:31:47 +00:00
spend_tracking_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
store_model_in_db_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_litellm fix: stop use_chat_completions_api flag from leaking into provider request body (#29447) 2026-06-02 16:34:11 -07:00
unified_google_tests chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
vector_store_tests chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
windows_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
__init__.py
_flush_vcr_cache.py tests(vcr): isolate cassette redis to CASSETTE_REDIS_URL 2026-05-01 12:32:59 -07:00
_vcr_conftest_common.py fix(vcr): aggregate worker stats on the controller so the session summary actually renders under xdist 2026-05-13 07:24:32 +00:00
_vcr_redis_persister.py test: add 24hr Redis-backed VCR cache to additional test suites (#27159) 2026-05-05 15:13:31 -07:00
eval_swe_bench.py Prompt Compression - add it to the proxy (#25729) 2026-04-20 15:08:00 -07:00
gettysburg.wav
large_text.py
openai_batch_completions.jsonl
README.MD
test_budget_management.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_callbacks_on_proxy.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_config.py
test_debug_warning.py
test_default_encoding_non_root.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_end_users.py chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
test_entrypoint.py
test_fallbacks.py
test_gpt5_azure_temperature_support.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_health.py fix(tests): swap dall-e to gpt-image-1 after openai deprecation 2026-05-12 16:55:18 -07:00
test_keys.py fix(tests): swap dall-e to gpt-image-1 after openai deprecation 2026-05-12 16:55:18 -07:00
test_litellm_proxy_responses_config.py chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
test_logging.conf
test_models.py test: replace test_add_and_delete_models integration test with mock 2026-03-30 21:30:57 -07:00
test_new_vector_store_endpoints.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_openai_endpoints.py chore(release): 1.86.1 (#28823) 2026-05-25 19:52:43 -07:00
test_organizations.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_otel_thread_leak.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_passthrough_endpoints.py
test_presidio_latency.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_proxy_server_non_root.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_ratelimit.py chore(ci): modernize model references in tests and configs (#27856) 2026-05-15 15:44:28 -07:00
test_resource_cleanup.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_service_logger_otel.py
test_spend_logs.py
test_team.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_team_logging.py test: cleanup dead tests 2026-03-28 20:49:02 -07:00
test_team_members.py
test_users.py Fix: tag budget reset must drop stale management-cache entry (#27568) 2026-05-10 00:18:55 +00:00

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/test_litellm

This folder can only run mock tests.