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* feat(passthrough): let upstreams report the model name via x-litellm-upstream-model A pass-through upstream that prices its own requests already reports cost and tokens in x-litellm-response-cost / x-litellm-total-tokens. Product endpoints that take no `model` in the body still landed under `unknown`, so their spend could not be broken down. When the upstream sends x-litellm-upstream-model, record its value as the request's model on success and failure rows, overriding any body `model`. The name is a label only: it never marks the request as upstream-priced and is not used to look up a price. A blank or missing header changes nothing. Refs LIT-9910 * fix(passthrough): keep the upstream-reported model name bounded The upstream model name becomes a spend row, a daily rollup key and a metric label. Use only the first element of a repeated header (RFC 9110 field combining, which is how httpx joins it) and cut the name to MAX_SPEND_LOG_MODEL_NAME_LENGTH, the limit the spend log already applies to model names. Refs LIT-9910 * test(passthrough): cover x-litellm-upstream-model through spend rows and rollups Drives a config-defined pass-through against a scripted upstream and reads back the spend row, the daily team rollup and /team/daily/activity. Covers the header winning over a body model on buffered and streamed responses, failure rows, a model-only header keeping cost_per_request, the no-header and blank header cases, and repeated or long header values. Refs LIT-9910 * test(passthrough): annotate new test locals with Final Refs LIT-9910 |
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| .. | ||
| _support | ||
| audio_tests | ||
| base_sdk_tests | ||
| benchmarks | ||
| code_coverage_tests | ||
| documentation_tests | ||
| e2e | ||
| e2e_harness | ||
| fixtures | ||
| harness_e2e | ||
| integration | ||
| rust-python-harness | ||
| test_litellm_rust | ||
| typing | ||
| unit | ||
| windows_tests | ||
| __init__.py | ||
| _fake_openai_endpoint_server.py | ||
| _flush_vcr_cache.py | ||
| _live_test_helpers.py | ||
| _master_key.py | ||
| _openai_record_replay_proxy.py | ||
| _process_helpers.py | ||
| _vcr_conftest_common.py | ||
| _vcr_redis_persister.py | ||
| _wait_helpers.py | ||
| _ws_vcr.py | ||
| AGENTS.md | ||
| capturing_transport.py | ||
| eval_swe_bench.py | ||
| fake_openai_endpoint.py | ||
| gettysburg.wav | ||
| large_text.py | ||
| openai_batch_completions.jsonl | ||
| pyrightconfig.json | ||
| README.MD | ||
| test_logging.conf | ||
| test_rust_python_harness.py | ||
| VCR_TESTING.md | ||
| white_100x100.png | ||
In total litellm runs 1000+ tests
[02/20/2025] Update:
To make it easier to contribute and map what behavior is tested,
we've started mapping the litellm directory in tests/unit
This folder can only run mock tests.