litellm/tests/unit/router_utils
Mateo Wang 7e6fb09da3
fix(streaming)!: map stream read timeouts to litellm.Timeout on chat, messages, and responses (#47198)
* fix(streaming): map stream read timeouts to litellm.Timeout

* revert(streaming): move the timeout mapping to a later commit

* fix(streaming): map stream read timeouts to litellm.Timeout on chat, messages, and responses

* fix(streaming): keep stream fallback and cooldown unchanged for transport timeouts

A chat stream served through the Responses bridge now keeps mid-stream
fallback on a stall, because the fallback exemption also covers a
litellm.Timeout whose cause is an httpx transport timeout. The Responses
stream hands the raw transport error to failure callbacks again, so
router cooldown sees a stall as it did before. The 408 deployment info
now lists stream_timeout.

* test(integration): cover a stalled hosted_vllm stream on chat, Responses, and Messages with its spend log row

* fix(router): keep a fallback deployment whose stream stalled out of cooldown

* test(integration): cover bridged chat, fallback and cooldown for stalled hosted_vllm streams
2026-10-18 13:58:34 +00:00
..
pre_call_checks fix(router): read an application profile's base model from metadata on a cache hit (#47144) 2026-10-17 14:16:21 -07:00
__init__.py test: add __init__.py to intermediate tests/unit packages 2026-09-20 12:55:27 +00:00
test_access_windows.py test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit (#43199) 2026-09-25 17:10:13 -07:00
test_add_retry_fallback_headers.py refactor: expose public hidden_params accessors (#44668) 2026-10-07 00:01:33 -07:00
test_auto_router_model_naming.py feat(ui): streamline auto-router setup with deployed decision models (#45913) 2026-10-10 20:49:59 -07:00
test_auto_router_tuning_baseline.py fix(auto-router): separate tuning and select chained heuristic (#44928) 2026-10-06 13:43:53 -07:00
test_baseline_request.py fix(router): preserve native baseline identity and accounting (#44960) 2026-10-07 11:00:31 -07:00
test_batch_utils.py fix(vertex_ai): return 400 with file line number for malformed batch JSONL row (#40097) 2026-10-15 03:21:48 -07:00
test_client_initalization_utils.py test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit (#43199) 2026-09-25 17:10:13 -07:00
test_cooldown_cache.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
test_cooldown_handlers.py test: move routing, caching and callback tests out of local_testing (#45761) 2026-10-10 09:33:09 -07:00
test_fallback_event_handlers.py fix(streaming)!: map stream read timeouts to litellm.Timeout on chat, messages, and responses (#47198) 2026-10-18 13:58:34 +00:00
test_get_retry_from_policy.py fix(exceptions): map upstream 402 to PaymentRequiredError and cool down 402 deployments (#44879) 2026-10-06 20:35:13 -07:00
test_handle_error.py test: move whole-unit legacy test files into tests/unit and delete dead skips (#44807) 2026-10-07 05:02:28 +00:00
test_health_check_allowed_fails_integration.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
test_health_state_cache.py test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit (#43199) 2026-09-25 17:10:13 -07:00
test_pattern_match_deployments.py feat(dashscope): add Wan 3.0, Wan 2.7 and HappyHorse video generation via /v1/videos (#43706) 2026-10-14 10:10:07 -07:00
test_prompt_caching_cache.py fix(router): keep the prompt caching affinity pin alive as long as the prefix's cache_control ttl (#46084) 2026-10-14 21:10:09 -07:00
test_ptu_shares.py feat(proxy): split Azure PTU deployments across teams with per-team PTU ceilings and PTU-hour reporting (#43043) 2026-10-15 18:44:30 +00:00
test_reasoning_effort_capability.py refactor(llms): expose public names for private provider helpers (#45037) 2026-10-07 08:49:25 -07:00
test_router_health_check_routing.py test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit (#43199) 2026-09-25 17:10:13 -07:00
test_router_interactions_endpoints.py test: move tests/test_litellm core utils, routing, responses, caching and rust_bridge into tests/unit (#43199) 2026-09-25 17:10:13 -07:00
test_router_utils_common_utils.py fix(proxy)!: answer 400 for malformed tools on count_tokens instead of crashing (#46583) 2026-10-16 14:57:53 -07:00
test_routing_read_batch.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00