litellm/tests
yucheng-berri 1009976c49
fix(bedrock): keep x-amzn-RequestId on chat error responses (#40089)
* fix(bedrock): keep x-amzn-RequestId on chat error responses

Bedrock chat error paths built BedrockError from only a status code and a
message, so the provider response headers were gone before exception mapping
ran and the proxy had nothing to forward. AWS support needs x-amzn-RequestId
to investigate a server-side error.

- converse and invoke chat handlers pass the real headers and response when
  they turn an httpx.HTTPStatusError into a BedrockError, and read the body
  through error_response_text so a streamed body nobody read does not throw
- every bedrock chat get_error_class honors the headers it is already handed:
  invoke, moonshot, bedrock-hosted openai, agentcore and the invoke agent
- BedrockError carries those headers into the response it synthesizes when a
  caller has headers but no response, skipping values httpx cannot carry
- the bedrock 500 mapping forwards the provider response like its 4xx and 503
  siblings instead of fabricating a blank one

The proxy now returns llm_provider-x-amzn-requestid on Bedrock chat errors.

* fix(bedrock): keep request-id on text-classified errors

The context-window and image branches of _map_bedrock_exception built their
litellm exception without the provider response, so a Bedrock 400 classified
by its body text lost x-amzn-RequestId while the sibling branches kept it.

Also narrows the new BedrockError types and trims its docstrings.

* chore(bedrock): drop the docstrings on the new error helpers

* fix(bedrock): keep request-id on every error path that has one

The ticket's root cause is that every BedrockError raise site under
litellm/llms/bedrock/ was built from status and message alone. The first
commits covered the chat and invoke handlers; this covers the rest.

Embeddings, rerank, image generation, image edit, count tokens, search and
the transformation layers now hand on the provider response or its headers,
and both bedrock_mantle configs return a BedrockError instead of the
OpenAI error that drops them.

Two blockers surfaced while verifying the streaming path. The trailing
`except Exception` in make_call and make_sync_call swallowed the BedrockError
raised a few lines above, relabelling a provider status as a 500, and the
non-200 branch read an unread streamed body, which throws.

The raise sites left alone have no provider response to carry: timeouts,
credential and config errors, and mid-stream event frames.

* fix(bedrock): forward provider headers from the count tokens route

The count tokens route converts BedrockError into an HTTPException, and dropped
the headers the handler had just kept, so that route still lost the request id.

get_response_headers now takes a Mapping so an httpx.Headers can be handed to it
without a copy.

* fix(bedrock): classify every bedrock surface through BedrockError

Eleven bedrock configs still inherited a provider-agnostic get_error_class
that builds a blank response, so the request id was gone before the proxy
read it. Claude platform, bedrock anthropic-messages, both image edit
configs, passthrough, realtime, vector stores and agentcore search now
return BedrockError, and a parametrized audit drives all 36 configs.

* fix(proxy): keep provider headers on the httpx status error branch

_handle_llm_api_exception forwards safe_headers on every branch except the
httpx.HTTPStatusError one, which the bedrock passthrough route reaches, so
the request id was dropped before the client saw the response.

* fix(bedrock): keep the request id on the timeout mappings

Timeout takes no response argument, so the three bedrock timeout branches
dropped the provider headers even when the upstream answered 408 or 504
with an x-amzn-RequestId. They now ride on the exception, already
llm_provider-prefixed, which is the form the proxy emits.

* fix(bedrock): keep the provider response on mapped timeouts

The previous round attached llm_provider-prefixed headers directly to the
Timeout. That shadowed the raw upstream headers for _get_response_headers,
so router cooldown and fallback cooldown stopped honouring retry-after on
bedrock 408/504 replies.

Give Timeout an optional response instead, the way every other mapped
bedrock exception already carries one. Retry logic reads the raw
retry-after off the response, and the proxy prefixes those headers on the
way out, so clients still see llm_provider-x-amzn-requestid.

* chore(bedrock): drop the explanatory comment on Timeout.response
2026-09-07 17:16:47 -07:00
..
agent_tests test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
audio_tests test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -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 merge(litellm_internal_staging): reconcile batch observability with per-line resilience 2026-08-24 19:08:40 -04:00
benchmarks
code_coverage_tests fix(ci): keep an expression matrix directive out of the comparison 2026-09-06 02:59:16 -07:00
documentation_tests Merge remote-tracking branch 'origin/main' into litellm_bedrock_messages_disconnect_billing 2026-08-31 08:58:37 -07:00
e2e Merge pull request #40041 from BerriAI/litellm_presidio_ui_user_story_e2e 2026-09-07 15:41:33 -07:00
enterprise fix(batches): register ownership for every batch create path (#39810) 2026-09-04 23:59:51 -07:00
guardrails_tests fix(logging): blocked requests no longer report guardrail_status=success in multi-guardrail configs (#39596) 2026-09-03 17:33:31 -07:00
image_gen_tests test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
integration test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
litellm-proxy-extras test(proxy-extras): fake run_prisma instead of subprocess.run in the migrate deploy harness 2026-09-03 16:10:44 -07:00
litellm_utils_tests test(aiohttp): pin NO_PROXY so proxy env cannot hijack the refused-port probe 2026-08-28 12:45:46 -07:00
llm_responses_api_testing fix(guardrails): deliver modify_response block as valid SSE on streaming chat and Responses 2026-08-31 16:01:39 -07:00
llm_translation test: exempt MockTransport request-shape embedding tests from VCR replay 2026-09-01 13:29:12 -07:00
load_tests feat(proxy): per-worker admission control that rejects excess requests with 503 (#39352) 2026-09-03 18:19:04 -07:00
local_testing fix(cache): use sync Redis batch reads (#39358) 2026-09-03 14:37:48 -07:00
logging_callback_tests Merge branch 'litellm_internal_staging' into litellm_fix_failing_request_slowdown 2026-09-03 00:20:51 -07:00
mcp_tests fix(mcp): scope allow-all servers to virtual keys (#39531) 2026-09-03 10:32:03 -07:00
multi_instance_e2e_tests test: say whether a match= pattern is a regex or a literal (ruff RUF043) 2026-08-21 16:25:33 -07:00
ocr_tests fix(vertex): avoid duplicate DeepSeek OCR model namespace 2026-09-01 14:39:15 -07:00
openai_endpoints_tests refactor(tests): assign the streamed id and lock poll once instead of rebinding 2026-09-03 13:49:43 -07:00
otel_tests test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
pass_through_tests fix(logging): key bridged /v1/messages rows on the id the caller received 2026-09-03 01:15:06 -07:00
pass_through_unit_tests test(websearch): carry a reasoned test-quality suppression on the router patch 2026-08-31 22:32:05 -07:00
proxy_admin_ui_tests refactor(tests): assign the streamed id and lock poll once instead of rebinding 2026-09-03 13:49:43 -07:00
proxy_behavior feat(ui): itemize auto-router classification spend (#40168) 2026-09-07 16:29:19 -07:00
proxy_e2e_anthropic_messages_tests ci: lint the test tree for undefined names and fix all 30 (#37671) 2026-08-20 13:30:34 -07:00
proxy_migration_tests fix(proxy-extras): kill the whole Prisma process group when a command times out 2026-09-02 18:29:55 -07:00
proxy_security_tests
proxy_unit_tests fix(jwt): evict mapping cache after DB write in /jwt/key/mapping update and delete 2026-09-04 14:35:42 -07:00
router_unit_tests test: repair two CI tests broken by intentional changes 2026-09-05 12:02:48 -07:00
rust-python-harness test(ocr): add SDK callback E2E parity (#40061) 2026-09-07 11:23:12 -07:00
search_tests fix(search): harden bing_grounding auth, result cap, status, and cost 2026-08-24 12:26:07 -07:00
spend_tracking_tests
store_model_in_db_tests test(store_model_in_db): accept both 400 shapes in the unknown-model spend log test 2026-09-04 18:52:17 -07:00
test_litellm fix(bedrock): keep x-amzn-RequestId on chat error responses (#40089) 2026-09-07 17:16:47 -07:00
unified_google_tests test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
vector_store_tests fix(vector-store): carry request metadata into the Router executor built from the router kwarg 2026-09-02 16:53:05 -07:00
windows_tests test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
__init__.py
_fake_openai_endpoint_server.py test(timeout): time out against the local fake endpoint instead of api.openai.com 2026-09-03 09:53:30 -07:00
_flush_vcr_cache.py
_live_test_helpers.py
_openai_record_replay_proxy.py
_vcr_conftest_common.py
_vcr_redis_persister.py
_wait_helpers.py test: replace blind sleeps with deadline waits in callback and caching tests (#37660) 2026-08-20 18:48:43 +00:00
_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: enforce F811 so a duplicate definition cannot silently replace the first 2026-08-21 12:06:19 -07:00
test_debug_warning.py
test_default_encoding_non_root.py
test_end_users.py ci: lint the test tree for undefined names and fix all 30 (#37671) 2026-08-20 13:30:34 -07:00
test_fallbacks.py test: enforce F811 so a duplicate definition cannot silently replace the first 2026-08-21 12:06:19 -07:00
test_gpt5_azure_temperature_support.py
test_health.py
test_keys.py test: fix staging CI regressions from #38182, #38144, #38265, #37962, and #37969 2026-08-25 23:01:20 -07:00
test_litellm_proxy_responses_config.py
test_logging.conf
test_models.py test: address review notes on the chronic-test repairs 2026-09-04 10:18:15 -07:00
test_new_vector_store_endpoints.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_openai_endpoints.py test: point the live web search, groq and vertex image suites at models that still exist (#37733) 2026-08-20 17:03:35 -07:00
test_organizations.py
test_otel_thread_leak.py
test_presidio_latency.py
test_proxy_server_non_root.py
test_ratelimit.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_resource_cleanup.py
test_rust_python_harness.py test: address review notes on the chronic-test repairs 2026-09-04 10:18:15 -07:00
test_service_logger_otel.py
test_spend_logs.py
test_team.py test: add six ruff rules that catch tests which cannot fail (#37709) 2026-08-20 14:21:26 -07:00
test_team_logging.py test: enforce F811 so a duplicate definition cannot silently replace the first 2026-08-21 12:06:19 -07:00
test_team_members.py test: reject assertions on a caught error inside except (ruff PT017) 2026-08-21 13:35:08 -07:00
test_users.py test: enforce F811 so a duplicate definition cannot silently replace the first 2026-08-21 12:06:19 -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.