litellm/tests/test_litellm/proxy/utils
devin-ai-integration[bot] 1519032d90
fix(proxy): keep deployment labels on cache-hit post_call guardrail rejections (#42780)
* fix(proxy): keep deployment labels on cache-hit post_call rejections

A post-call failure on a response served from the litellm cache set no first_api_call_start_time, so the failure hook flagged it as rejected before routing and dropped the model_id and provider labels

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* fix(proxy): read the cache hit from caching_details in the failure hook

model_call_details[cache_hit] is stamped inside the enqueued success handler, so a post-call failure can observe it too early; logging_obj.caching_details is set synchronously before the cached response returns

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(integration): cover cache-hit guardrail reject deployment labels across endpoints, modes and chaos

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(integration): bound the worker-kill reject count by in-flight losses

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* test(proxy): assert provider and model labels on the cache-hit regression test

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

---------

Co-authored-by: yucheng <yucheng@berri.ai>
Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-23 22:48:04 -07:00
..
helpers fix(agents): evict the cached agent access groups on every agent write and cap the model listing 2026-09-17 20:31:03 +00:00
prisma_and_spend Merge remote-tracking branch 'origin/main' into litellm_redis_durable_spend_log_buffer 2026-09-20 08:52:32 +00:00
proxy_logging fix(proxy): keep deployment labels on cache-hit post_call guardrail rejections (#42780) 2026-09-23 22:48:04 -07:00
__init__.py test(proxy/utils): pin bottom-of-file helper behavior (#29509) 2026-06-02 17:45:19 -07:00