litellm/tests/test_litellm/proxy/pass_through_endpoints
Yuneng Jiang 9c48ad41ac
fix(passthrough): honor the zero fallback and aggregate-only TPM usage
Two follow-ups from review on the upstream-reported usage contract.

An unusable cost header fell through to the endpoint's flat cost_per_request
instead of the zero the contract promises, so a target that contradicted itself
got billed an estimate it had just disowned. A target that speaks this contract
now owns the cost for the request whether or not the value it sent parsed.

The reported total also cannot be split into prompt and completion, so reading
one out of it under token_rate_limit_type input or output yielded zero and left
the TPM window uncharged; pass-through traffic then ran past a limit it is
meant to share with the general API. Usage that carries no split now charges
its total under every limit type, while usage that does carry one is untouched.
2026-07-24 18:49:41 -07:00
..
llm_provider_handlers fix(passthrough,streaming): recover cost on interrupted and agentic Anthropic streams (#31035) 2026-06-22 18:51:13 -07:00
test_carry_guardrail_logging_info.py fix(passthrough): emit otel guardrail span when a guardrail blocks (#29470) 2026-06-02 11:46:25 -07:00
test_llm_pass_through_endpoints.py fix(passthrough): stream non-sse passthrough responses instead of buffering in memory (#32386) 2026-07-07 20:51:15 -07:00
test_method_specific_routing.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_pass_through_endpoints.py fix(passthrough): honor the zero fallback and aggregate-only TPM usage 2026-07-24 18:49:41 -07:00
test_passthrough_auth_default.py fix(passthrough): default auth=True; drop enterprise gate on the safe option 2026-04-29 23:10:59 +00:00
test_passthrough_endpoints_common_utils.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_passthrough_guardrail_block_otel_span.py fix: missing span for guardrail passthrough (#29552) 2026-06-03 01:25:15 +00:00
test_passthrough_guardrails.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_passthrough_guardrails_field_targeting.py style: run black formatter on files from main merge 2026-04-17 13:02:59 -07:00
test_passthrough_post_call_guardrails.py fix(proxy): extend response headers hook to streaming, TTS, image gen, and pass-through (#24232) 2026-06-09 22:10:23 +02:00
test_streaming_handler_interrupt.py fix(streaming): stamp completion_start_time on first chunk for /v1/messages and /v1/responses (#32284) 2026-07-06 19:30:31 -07:00
test_upstream_usage_headers.py feat(passthrough): record upstream-reported cost and token usage 2026-07-24 18:10:15 -07:00
test_vertex_ai_batch_passthrough.py test(e2e): add live batches suite across providers and routing scenarios (#30958) 2026-07-02 08:05:23 -07:00
test_vertex_passthrough_load_balancing.py fix(proxy): Bedrock Knowledge Base pass-through: preserve SigV4 headers and signed request body (#27526) 2026-05-25 19:21:55 +05:30
test_watsonx_proxy_route.py Litellm OSS Staging 010626 (#29422) 2026-06-01 21:42:51 -07:00