litellm/tests
ryan-crabbe-berri 65df36c4c3 feat(ci): scope mutation testing to the pull request diff
The existing mutation workflow is manual and mutates a whole folder, which takes
hours, so nothing about a pull request's own test quality gets checked before it
merges.

This adds the diff-scoped half, following Google's approach in "State of Mutation
Testing at Google": mutate what the change touched, not the codebase.
scripts/mutation_diff_scope.py reads the diff against the merge base, rewrites
[tool.mutmut] so paths_to_mutate is the changed production files and tests_dir is
the tests mirroring them, then emits mutant-name globs for the functions holding
the changed lines. mutmut trampolines per function and per method, so that is the
smallest unit it can be asked to run.

The new workflow is advisory: results land in the job summary and an artifact,
and nothing blocks a merge. A --max-functions cap bounds the worst case and
prints what it dropped rather than truncating quietly.

The report script now counts only the mutants a run actually executed, since a
diff-scoped run leaves everything else at "not checked" and the old summary
folded those into the score.
2026-08-20 11:50:35 -07:00
..
agent_tests test: repair stale CircleCI contracts 2026-08-08 12:19:29 -07:00
audio_tests test: remove tests that never execute 2026-08-12 10:45:38 -07:00
base_sdk_tests test(cli): cover the keyless token record and keep keyring to the cli extra 2026-08-20 03:45:00 -07:00
basic_proxy_startup_tests
batches_tests test: build redaction and batch limiter fixtures the way production does (#37416) 2026-08-18 19:37:50 -07:00
benchmarks
code_coverage_tests test: run the 30 test files stranded in the second mirror (#37595) 2026-08-20 10:59:43 -07:00
documentation_tests feat(vector_stores): add Valkey as a managed vector store provider (#37002) 2026-08-18 21:45:22 +00:00
e2e test(e2e): pin the unflagged Vertex cache test to us-east5 2026-08-20 03:13:14 -07:00
enterprise Merge pull request #37198 from BerriAI/litellm_lit5660_batches_limit_400 2026-08-17 15:53:46 -07:00
guardrails_tests fix(guardrails): honor configured timeout in Zscaler AI Guard (#36110) 2026-08-07 00:25:52 +00:00
image_gen_tests test: point the live gemini and groq conformance suites at models that still exist (#37422) 2026-08-19 02:50:46 +00:00
integration
litellm test: run the 30 test files stranded in the second mirror (#37595) 2026-08-20 10:59:43 -07:00
litellm-proxy-extras test: remove tests that never execute 2026-08-12 10:45:38 -07:00
litellm_utils_tests refactor(responses): drop commentary from the tool_choice fix 2026-08-17 13:04:45 -07:00
llm_responses_api_testing test: refresh three suites that drifted from the code they cover 2026-08-15 15:37:09 -07:00
llm_translation test: remove the five test functions a later definition shadows (#37591) 2026-08-20 17:30:48 +00:00
load_tests
local_testing test: remove the five test functions a later definition shadows (#37591) 2026-08-20 17:30:48 +00:00
logging_callback_tests test: remove the five test functions a later definition shadows (#37591) 2026-08-20 17:30:48 +00:00
mcp_tests fix(mcp): keep REST tool listing in step with key/team grant enforcement 2026-07-30 22:13:10 -07:00
multi_instance_e2e_tests
ocr_tests test(ocr): update Azure DI supported-params assertion for req_format 2026-08-18 19:21:46 -07:00
openai_endpoints_tests fix(batches): register managed output files on batch cancel 2026-08-05 18:28:52 -07:00
otel_tests
pass_through_tests
pass_through_unit_tests test: allow protocol-constrained pass-through routes to declare fewer methods (#37415) 2026-08-18 19:38:05 -07:00
proxy_admin_ui_tests fix(access groups): sync assigned_team_ids from the team write paths (#36825) 2026-08-14 04:45:36 +00:00
proxy_behavior feat(proxy): add /team/daily/activity/aggregated and switch the Usage team tab to it (#36562) 2026-08-18 11:29:57 -07:00
proxy_e2e_anthropic_messages_tests
proxy_migration_tests test(docker): gate the componentized gateway and backend images on an arbitrary-uid offline boot (#36136) 2026-08-07 09:57:37 -07:00
proxy_security_tests
proxy_unit_tests test: remove the five test functions a later definition shadows (#37591) 2026-08-20 17:30:48 +00:00
router_unit_tests feat(complexity_router): custom classifier plugins via classifier_type 'custom' (#37249) 2026-08-18 14:09:19 -07:00
search_tests Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_pr32448_tinyfish_headers 2026-08-18 13:03:33 -07:00
spend_tracking_tests
store_model_in_db_tests test: refresh three suites that drifted from the code they cover 2026-08-15 15:37:09 -07:00
test_litellm feat(ci): scope mutation testing to the pull request diff 2026-08-20 11:50:35 -07:00
unified_google_tests
vector_store_tests
windows_tests
__init__.py
_fake_openai_endpoint_server.py
_flush_vcr_cache.py
_live_test_helpers.py
_openai_record_replay_proxy.py
_vcr_conftest_common.py
_vcr_redis_persister.py
_ws_vcr.py
eval_swe_bench.py
fake_openai_endpoint.py
gettysburg.wav
large_text.py
openai_batch_completions.jsonl
pyrightconfig.json
README.MD
test_anthropic_compaction_usage.py
test_budget_management.py
test_callbacks_on_proxy.py
test_debug_warning.py
test_default_encoding_non_root.py
test_end_users.py
test_fallbacks.py
test_gpt5_azure_temperature_support.py
test_health.py
test_keys.py
test_litellm_proxy_responses_config.py
test_logging.conf
test_models.py
test_new_vector_store_endpoints.py
test_openai_endpoints.py test: refresh three suites that drifted from the code they cover 2026-08-15 15:37:09 -07:00
test_organizations.py
test_otel_thread_leak.py
test_presidio_latency.py
test_proxy_server_non_root.py
test_ratelimit.py
test_resource_cleanup.py
test_service_logger_otel.py
test_spend_logs.py
test_team.py
test_team_logging.py
test_team_members.py
test_users.py

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.