litellm/tests/unit/caching
yuneng-jiang a4e0570bea
fix(logging): keep the async request's logging payload when the sync success thread runs late (#47019)
* fix(logging): keep the async request's logging payload when sync callbacks run late

Treat the "cache" success callback as internal when deciding whether to start
the sync success thread for async requests. It has no branch in the sync
handler, so with `cache: true` that thread did nothing except rebuild and
overwrite model_call_details["standard_logging_object"].

When the sync handler does run for an async request (a real sync-only logger
is configured), it now builds its own payload and hands it only to its own
callbacks. The async handler keeps sole ownership of the shared payload, so
edits made by async logging hooks (for example the v3 rate limiter's mirrored
x-ratelimit headers that Prometheus reads) are no longer discarded. Sync
requests keep their existing behavior.

* fix(logging): keep sync cache hits logged and isolate the async-request payload build

The sync completion cache-hit path reused handle_sync_success_callbacks_for_async_calls,
so treating "cache" as internal silently dropped sync callbacks on sync cache hits. It now
submits the sync handler through its own method, as it effectively always did.

For async requests the sync handler builds its payload from a copy of the call details, so
message redaction cannot rewrite the shared standard_logging_object, and when it builds no
payload its callbacks keep the shared one instead of getting None.

* test(caching): lock sync cache-hit logging for completion, embedding and text_completion

* test(logging): keep sync hook edits off a caller-supplied payload for async requests

* fix(logging): give sync hooks a copy of the async payload when the thread builds none

* test(logging): check every legacy sync logger gets the thread's own payload

* test(logging): cover traceloop and supabase sync logging for async requests
2026-10-17 06:39:35 +00:00
..
__init__.py ci: move caching, proxy-extras, gateway and enterprise tests into tests/unit and run them from litellm-tests (#42902) 2026-09-24 15:49:59 -07:00
test_azure_blob_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_cache_preset_key.py ci: move caching, proxy-extras, gateway and enterprise tests into tests/unit and run them from litellm-tests (#42902) 2026-09-24 15:49:59 -07:00
test_caching.py feat(gemini): allow disabling thought summaries while keeping thinking on (#36460) 2026-10-16 09:01:33 +00:00
test_caching_handler.py fix(logging): keep the async request's logging payload when the sync success thread runs late (#47019) 2026-10-17 06:39:35 +00:00
test_check_and_fix_namespace_none_guard.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_disk_cache.py test: migrate legacy unit dirs and unrun folders into tests/unit, tests/integration and tests/e2e (#45940) 2026-10-11 06:24:57 -07:00
test_dual_cache.py fix(caching): make Redis Cluster commands wait for a pool slot instead of tripping the circuit breaker (#46488) 2026-10-14 15:27:00 -07:00
test_embedding_router.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_evicted_client_closer.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_gcs_cache.py test: migrate legacy unit dirs and unrun folders into tests/unit, tests/integration and tests/e2e (#45940) 2026-10-11 06:24:57 -07:00
test_in_memory_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_llm_caching_handler.py refactor(llms): expose public names for private provider helpers (#45037) 2026-10-07 08:49:25 -07:00
test_llm_client_cache_e2e.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_qdrant_semantic_cache.py refactor(llms): expose public names for private provider helpers (#45037) 2026-10-07 08:49:25 -07:00
test_redis_batch.py fix(otel): nest cache spans under their operation and name service spans by purpose (#44150) 2026-10-03 09:20:27 -07:00
test_redis_cache.py test(caching): baseline breaker metrics from live state after gc (#46652) 2026-10-15 05:53:30 -07:00
test_redis_cluster_cache.py fix(caching): make Redis Cluster commands wait for a pool slot instead of tripping the circuit breaker (#46488) 2026-10-14 15:27:00 -07:00
test_redis_cluster_node_isolation.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_redis_connection_pool.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_redis_semantic_cache.py fix(caching): skip the cache past max_messages and keep tool_result text in semantic prompts (#43878) 2026-10-07 17:32:39 +00:00
test_request_redis_batch_post_call.py refactor(proxy): expose public names for private proxy helpers (#45170) 2026-10-07 18:59:27 -07:00
test_request_redis_batch_pre_call.py fix: cap cold MCP schema workers at usable CPUs and deflake wall-clock unit tests (#45791) 2026-10-15 00:47:59 -07:00
test_responses_stream_cache_keys.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
test_s3_cache.py test: move routing, caching and callback tests out of local_testing (#45761) 2026-10-10 09:33:09 -07:00
test_unit_test_caching.py refactor: expose core private helpers under public names (#44871) 2026-10-07 00:05:27 +00:00
test_valkey_semantic_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