litellm/tests
Darien Kindlund 79517bc628 fix: address Greptile review feedback on PR #26439
Three concerns raised by bot reviewers, all addressed:

1. CodeQL cyclic-import warning
   ``experimental_pass_through/transformation.py`` imported from the
   parent ``..transformation`` module, which CodeQL flagged as a
   potential cycle. Extracted the helper into a new leaf module
   ``vertex_ai_partner_models/anthropic/output_params_utils.py`` that
   has no heavy imports of its own. Both transformation files now
   import from it cleanly. Renamed the helper from the underscore-
   prefixed ``_sanitize_vertex_anthropic_output_params`` to the
   public ``sanitize_vertex_anthropic_output_params`` since it is now
   shared across modules.

2. Greptile P2: redundant ``None`` guard on ``extra_kwargs``
   ``handler.py`` had two ``extra_kwargs = extra_kwargs if ... else {}``
   coercions; the second was a no-op because line 220 already
   coerced. Removed the second one and added a NOTE comment so future
   readers understand ``extra_kwargs`` is guaranteed non-None at the
   point of use.

3. Greptile P2: misleading "already translated" docstring
   The docstring claimed the translator above mapped
   ``output_config.format`` to ``response_format``, but Greptile
   correctly traced the code and found that only the legacy top-level
   ``output_format`` was being translated — ``output_config.format``
   was being silently dropped on the adapter path. Two-part fix:

   a. Code: extended ``_translate_output_format_to_openai`` to accept
      both shapes (top-level ``output_format`` AND
      ``output_config.format`` sub-key). Top-level still takes
      precedence when both are supplied. This means callers using the
      newer Anthropic Structured Outputs API now have their schema
      properly forwarded to non-Anthropic backends as
      ``response_format``.

   b. Tests: rewrote the misleading docstring to describe what
      actually happens, plus added two new tests:
      * ``test_output_format_top_level_still_translates`` —
        regression guard for the legacy path
      * ``test_output_format_takes_precedence_over_output_config_format``
        — documents the precedence rule explicitly

Tests: 28/28 pass (was 26/26 before; +2 for the new translation
behavior + precedence). All run in ~0.5s, no real network calls.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-24 12:03:55 -04:00
..
agent_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
audio_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
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 style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
benchmarks Add CodSpeed performance benchmarks (#23676) 2026-03-14 18:44:36 -07:00
code_coverage_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
documentation_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
enterprise fixing backwards compatibility for tests 2026-04-17 18:08:48 +00:00
guardrails_tests fix(proxy): guardrail header dedupe, mypy during_call, test mock kwargs 2026-04-22 23:22:35 +03:00
image_gen_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
litellm style: run black formatter on files from main merge 2026-04-17 13:02:59 -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 style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
litellm_utils_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
llm_responses_api_testing style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
llm_translation feat(bedrock): add support for bedrock-mantle endpoint (Claude Mythos Preview) (#26196) 2026-04-21 15:41:58 -07:00
load_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
local_testing fix: drain logging worker in test_router_caching_ttl to remove flake 2026-04-23 14:48:02 -07:00
logging_callback_tests fix(logging): add litellm_call_id to StandardLoggingPayload and OTel span (#26133) 2026-04-21 15:24:32 -07:00
mcp_tests Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_yj_apr17 2026-04-17 17:36:40 -07:00
multi_instance_e2e_tests
ocr_tests Merge branch 'litellm_internal_staging' into litellm_pages_support_for_ocr 2026-04-17 19:29:45 -07:00
old_proxy_tests/tests fix: cleanup tests 2026-03-30 16:24:35 -07:00
openai_endpoints_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
otel_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
pass_through_tests [Infra] CCI: pin Ruby and Node.js installs in proxy_pass_through_endpoint_tests 2026-04-22 21:28:42 -07:00
pass_through_unit_tests replace retired claude-3-haiku-20240307 with claude-haiku-4-5-20251001 in anthropic messages passthrough test 2026-04-20 15:44:11 -07:00
proxy_admin_ui_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
proxy_e2e_anthropic_messages_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -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 [Fix] conftest: flush cache instances and warn on silent skips 2026-04-20 22:19:36 -07:00
router_unit_tests Merge branch 'litellm_internal_staging' into litellm_adaptive_routing 2026-04-20 15:28:08 -07:00
scim_tests
search_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
spend_tracking_tests [Fix] Harden spend accuracy test against transient aiohttp connection errors 2026-04-22 17:40:42 -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: address Greptile review feedback on PR #26439 2026-04-24 12:03:55 -04:00
unified_google_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
vector_store_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
windows_tests style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
__init__.py
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
test_entrypoint.py
test_fallbacks.py Revert "fix: prevent error when max_fallbacks exceeds available models (#20071)" 2026-02-03 15:15:30 +05:30
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
test_keys.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_litellm_proxy_responses_config.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -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
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 [Fix] test_ratelimit: skip over-limit cases that race with background RPM tracking 2026-04-11 13:08:59 -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 fix(langfuse_otel): prevent empty proxy request spans from being sent to Langfuse 2026-01-28 15:35:35 +01:00
test_spend_logs.py Fix CI: Revert security scan changes and add GitGuardian ignore rules (#18358) 2025-12-22 17:03:53 -08:00
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 Litellm fix update bedrock models (#24947) 2026-04-01 19:22:54 -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/test_litellm

This folder can only run mock tests.