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litellm/tests/test_litellm/proxy
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ryan-crabbe-berri 91c6fa975d
fix(guardrails): return 400 not 500 when AIM blocks a request (#30573) 
* fix(guardrails): return 400 not 500 when AIM blocks a request

AIM guardrail blocks raised a bare HTTPException whose type and param
serialized as the literal string "None", which broke OpenAI-SDK error
parsing for downstream consumers. Switching AIM to raise a ProxyException
surfaced a second bug: the shared error funnel re-derived the HTTP status
from a nonexistent status_code attribute and downgraded the 400 to a 500.
The funnel now honors an already-normalized ProxyException rather than
rebuilding it, and ProxyException is excluded from llm_exceptions alerting
so a content-policy block no longer pages on-call as an LLM API failure

Resolves LIT-3751

* fix(guardrails): route all AIM rejection paths through ProxyException

The block-action fix left two AIM rejection paths raising a bare
HTTPException: the multimodal anonymize rejection and the output-side
block. Both serialized type and param as the literal string "None", the
same malformed shape the block fix removed. Funnel all three through a
shared _rejection helper so they return a conformant OpenAI error body.
The output block carries content_policy_violation; the multimodal
rejection stays a plain invalid_request_error because it is a usage
error, not a policy violation

Resolves LIT-3751

* fix(guardrails): record AIM ProxyException blocks in failure logs

Switching AIM blocks from HTTPException to ProxyException made
_is_proxy_only_llm_api_error return False for them, so
_handle_logging_proxy_only_error was skipped and the blocked prompt was
dropped from the configured failure loggers. Classify ProxyException as a
proxy-only error alongside HTTPException so guardrail blocks are recorded
again, matching the prior behavior. The llm_exceptions alert suppression
is a separate check and stays in place

Resolves LIT-3751

* style(guardrails): use str | None over Optional[str] in AIM _rejection

* style(guardrails): collapse AIM _rejection signature per black

(cherry picked from commit b5fcd859be)
2026-06-20 12:13:02 -07:00
..
_experimental/mcp_server refactor(proxy/auth): normalize Bearer prefix in safe-hash helper (#29343) (#29365) 2026-05-30 18:20:40 -07:00
agent_endpoints style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
anthropic_endpoints test: isolate proxy master_key/prisma_client module globals between tests 2026-04-23 15:31:16 -07:00
auth fix(proxy): return 5xx on DB infra errors during auth; reserve 401 for genuine auth failures (#29986) 2026-06-13 16:21:02 -07:00
client fix: scope CLI stored token to base_url to prevent cross-domain credential leakage (#26945) 2026-05-01 12:11:32 -07:00
common_utils fix(reset_budget): write only {spend, budget_reset_at} and stop pre-zeroing counter (#29358) (#29364) 2026-05-30 18:20:13 -07:00
db fix(proxy): return 5xx on DB infra errors during auth; reserve 401 for genuine auth failures (#29986) 2026-06-13 16:21:02 -07:00
discovery_endpoints style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
experimental/mcp_server
google_endpoints Gemini managed agents support (#28270) 2026-05-19 16:02:03 -07:00
guardrails fix(guardrails): stop re-initializing DB guardrails on every poll (#30542) 2026-06-20 11:57:13 -07:00
health_endpoints fix(proxy): expose db status on public /health/readiness 2026-05-13 13:02:38 -07:00
hooks fix(proxy): authorize batch files using upload target_model_names (LIT-3593) (#30009) 2026-06-11 03:00:42 +00:00
image_endpoints style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
management_endpoints fix(key_generate): harden GHSA-q775 session-token exemption against default_key_generate_params 2026-06-04 01:16:13 +00:00
management_helpers decouple S3 audit-log config via s3_audit_callback_params 2026-05-05 13:23:32 -07:00
memory Litellm memory improvements v2 (#26541) 2026-04-25 19:03:43 -07:00
middleware fix(proxy): point /metrics 401 at the opt-out flag 2026-05-08 18:09:14 -07:00
openai_files_endpoint Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_yj_apr17 2026-04-17 17:36:40 -07:00
pass_through_endpoints fix: passthrough endpoints duplicate logs (#29598) 2026-06-20 11:55:29 -07:00
policy_engine style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
prompts style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
public_endpoints chore(proxy): keep public AI hub unauthenticated 2026-05-01 19:07:21 -07:00
rag_endpoints fix: harden /key/update authorization checks (#27878) 2026-05-14 04:16:04 +00:00
realtime_endpoints test: isolate proxy master_key/prisma_client module globals between tests 2026-04-23 15:31:16 -07:00
response_api_endpoints style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
spend_tracking fix(spend-logs): redact echoed prompts in error_information (LIT-2992) (#27689) 2026-05-13 22:11:24 -07:00
test_configs
types_utils chore(proxy): also scrub guardrail callbacks / module paths from DB overlay 2026-05-14 01:24:51 +00:00
ui_crud_endpoints fix(proxy): preserve public ai hub ui setting 2026-05-01 19:46:27 -07:00
vector_store_endpoints fix(vector_store): cache use-time embedding-config resolution 2026-05-03 10:27:53 +00:00
__init__.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
conftest.py test: isolate proxy master_key/prisma_client module globals between tests 2026-04-23 15:31:16 -07:00
test_aiohttp_cleanup_closed.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_aiohttp_session_recovery.py fix: use AsyncMock for concurrent test consistency 2026-03-18 00:54:23 +00:00
test_api_key_masking_in_errors.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_audio_speech_prometheus_hooks.py
test_batch_expiry.py Patches for v1.87.0-rc.1 (#28915) 2026-05-26 17:34:19 -07:00
test_batch_metadata_none_fix.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_batch_retrieve_bedrock.py fix(proxy/batches): forward model to retrieve_batch for bedrock 2026-04-29 22:48:03 +02:00
test_budget_reservation.py fix(proxy): gate image-gen reservation strictly on model mode 2026-05-09 09:16:27 -07:00
test_caching_routes.py
test_chat_completion_metadata.py
test_common_request_processing.py fix(guardrails): return 400 not 500 when AIM blocks a request (#30573) 2026-06-20 12:13:02 -07:00
test_component_allowlists.py feat: add componentized proxy deployment with gateway, backend, ui, and migrations (#27557) 2026-05-16 09:25:17 -07:00
test_cors_config.py refactor: extract _get_cors_config() for testability, fix no-op CORS tests 2026-04-11 22:24:04 +05:30
test_custom_proxy.py
test_dynamic_mcp_route.py feat(mcp): support MCP access group names in URL-based namespacing (#27726) 2026-05-13 20:20:38 -07:00
test_empty_model_list.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_enforce_user_param.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_fallback_management_endpoints.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_fastapi_offline_routes.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_filter_models_by_team_access_group.py fix: resolve access group names in _filter_models_by_team_id (#25224) 2026-05-01 11:55:36 +05:30
test_health_check_functions.py feat(proxy): skip disable_background_health_check models on GET /health when flag set (#27716) 2026-05-13 09:49:05 -07:00
test_health_check_max_tokens.py Litellm agent oss staging 05 11 2026 (#27733) 2026-05-13 14:09:12 -07:00
test_langfuse_passthrough_security.py chore(callbacks): guard dynamic integration hosts 2026-04-30 14:27:19 -07:00
test_lazy_openapi_snapshot.py [Fix] Tests: Move Misplaced Import in Lazy OpenAPI Snapshot Test 2026-05-01 14:24:53 -07:00
test_litellm_pre_call_utils.py encrypt callback_vars in key/team metadata at rest (#27141) 2026-05-23 12:15:44 -07:00
test_max_budget_env_var.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_mcp_asgi_response.py fix(mcp): surface upstream 401 for token-forwarding MCP servers (#27847) 2026-05-13 12:03:36 -07:00
test_model_dump_with_preserved_fields.py
test_model_id_header_propagation.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_model_info_default_limits.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_model_level_guardrails.py fix(guardrails): run pre_call hook once for model-level guardrails (#30543) 2026-06-20 11:57:05 -07:00
test_openapi_schema_validation.py fix(proxy): preserve HTTP operations when injecting WebSocket stubs into OpenAPI schema 2026-05-06 00:28:42 +02:00
test_pricing_field_strip.py fix(proxy): move pricing strip below the litellm_metadata JSON-string parse 2026-05-03 02:04:05 +00:00
test_prometheus_cleanup.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_provider_url_destination_guard.py chore(proxy): move URL-valued model/file_id guard from SDK to proxy 2026-05-02 02:17:46 +00:00
test_proxy_cli.py feat(proxy): add option to disable server-side prepared statements for DB lookups (#29984) 2026-06-13 16:08:56 -07:00
test_proxy_logging_hook_detection.py perf: reduce per-request and per-chunk overhead across Anthropic streaming hot paths (#28289) 2026-05-23 12:15:59 -07:00
test_proxy_server.py fix(spend_counter): seed Redis counter via SET NX to prevent cross-pod double-seed (#27854) 2026-05-20 10:57:08 -07:00
test_proxy_types.py refactor(proxy/auth): normalize Bearer prefix in safe-hash helper (#29343) (#29365) 2026-05-30 18:20:40 -07:00
test_proxy_utils.py fix(guardrails): return 400 not 500 when AIM blocks a request (#30573) 2026-06-20 12:13:02 -07:00
test_pyroscope.py Implement normalize_nonempty_secret_str function to trim whitespace from secrets and treat empty values as unset. Update proxy_server to use this function for Grafana credentials. Enhance tests to validate the new normalization behavior. 2026-05-04 18:17:31 +00:00
test_redis_auth_cache_flag.py refactor(proxy): replace DualCache with UserApiKeyCache for user API key management 2026-04-28 19:15:03 +00:00
test_response_model_sanitization.py perf: eliminate per-request callback scanning on proxy hot path (#27858) 2026-05-14 09:28:31 -07:00
test_route_a2a_models.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_route_llm_request.py feat(proxy): fix vector store retrieve/list/update/delete without model (#27929) 2026-05-15 04:37:59 -07:00
test_sensitive_route_auth.py chore(proxy): guard sensitive public endpoints 2026-04-30 11:52:47 -07:00
test_shared_health_check.py feat(proxy): skip disable_background_health_check models on GET /health when flag set (#27716) 2026-05-13 09:49:05 -07:00
test_spend_log_cleanup.py fix(proxy): keep spend log cleanup running after batch failures and surface DB errors (#27303) 2026-05-06 18:39:15 +00:00
test_swagger_chat_completions.py fix(proxy): avoid misleading multi-method operation ids 2026-04-30 20:44:14 -07:00
test_team_member_update.py
test_team_org_move.py fix(team_endpoints): auto-add SSO team members to org on move (proxy admin only) (#26377) 2026-04-24 08:36:25 -07:00
test_tools_allowlist_enforcement.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_update_llm_router_resilience.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_utils.py add NO_OPENAPI env var to disable /openapi.json endpoint (#25547) 2026-04-14 23:37:49 +05:30