litellm/tests/unit/responses
Mateo Wang 16645cc963
fix(router)!: bound fake-streamed calls by the request timeout, not stream_timeout (#47162)
* fix(router): bound fake-streamed calls by the request timeout, not stream_timeout

A stream=True call that the provider serves as one non-streaming request (Bedrock Converse for json_schema on models without native structured output, tools on some Llama models, ai21) gets no byte until generation ends, so stream_timeout acted as a total-duration cap. The Router now passes timeout and stream_timeout separately to chat completion calls, and completion() applies stream_timeout only when it reads a live stream.

* test(timeout): cover stream_timeout on live streams only and the router's timeout split

* fix(router): cover every fake-stream site and keep the target group's stream_timeout under prompt management

* fix(router): never shorten a fake stream below stream_timeout, and split timeouts on every surface

A faked stream now takes the longer of timeout and stream_timeout, so a caller
who raised stream_timeout to cover a slow fake stream keeps that headroom.
Azure o-series dispatch is mirrored when deciding whether a stream is faked.
text_completion, /v1/messages and /v1/responses through the Router now get
timeout and stream_timeout separately, like chat calls.

* fix(router): report the effective stream timeout, split adapter streams, and cover M365 and Rust messages

* fix(router): report and log the timeout each stream was bounded by

Native /v1/messages and /v1/responses now record the timeout they applied, so
x-litellm-timeout and the cooldown guard read the real limit instead of the raw
request value. A prompt-managed model also passes on only the caller's or its
own timeout, so the target deployment's timeout still wins.

* fix(router): keep the caller's request_timeout on a prompt-managed handoff and report the applied stream limit

* fix(router): give streams answered in one piece the longer limit and accept text timeouts on responses

* fix(router): give /v1/messages and /v1/responses streams answered in one piece the longer limit

* test(integration): cover faked, live and converted stream timeout limits per endpoint

* test(router): regression tests for faked-stream timeouts
2026-10-17 22:08:02 +00:00
..
litellm_completion_transformation fix(spend_logs): persist user email in spend log metadata so it shows in UI request logs (#41150) 2026-10-17 13:26:09 -07:00
mcp fix(responses): log and bill every round of non-stream MCP auto-execute (#43667) 2026-10-16 17:37:33 +00:00
__init__.py ci: move provider-independent MCP tests into tests/unit and run mcp-integration from litellm-tests (#42904) 2026-09-24 23:07:48 +00:00
test_additional_tools.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_custom_tool_call.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_metadata_codex_callback.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_no_duplicate_spend_logs.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_null_test_fix.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_responses_api_bridge_flag.py fix(router)!: stop a chat-mode Mantle deployment from rewriting the shared Responses routing row (#46263) 2026-10-17 21:39:14 +00:00
test_responses_api_lifecycle.py test: make 77 legacy live tests offline in litellm_utils, router_unit and responses dirs (#45298) 2026-10-08 02:37:55 -07:00
test_responses_api_request_body.py fix(router)!: bound fake-streamed calls by the request timeout, not stream_timeout (#47162) 2026-10-17 22:08:02 +00:00
test_responses_prompt_management.py fix(responses): propagate cache_control through responses->chat completion bridge (#32511) 2026-10-14 15:44:34 -07:00
test_responses_router_cooldown.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
test_responses_streaming_iterator.py test(unit): wait on the work itself instead of fixed sleeps (#46261) 2026-10-13 12:41:06 -07:00
test_responses_supported_endpoints_passthrough.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_responses_utils.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
test_responses_websocket_all_providers.py fix(responses): run pre_call guardrails on every Responses WebSocket turn and bill each turn its own guardrail cost (#47013) 2026-10-17 11:00:51 -07:00
test_rust_bridge_websocket.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_sse_output_recovery.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_streaming_iterator.py fix(responses): open faked stream items empty so tool arguments and text arrive once (#46533) 2026-10-15 09:35:12 -07:00
test_streaming_iterator_error_events.py fix(streaming): report the deployment's api_base when a stream fails mid-way (#47045) 2026-10-17 15:41:24 +00:00
test_text_format_conversion.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00