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* fix(sagemaker): parse every streamed record however SageMaker cuts the payload parts SageMaker cuts a container's response stream into PayloadParts at arbitrary byte offsets, so one part can hold several SSE events or JSON lines, or only part of one. The decoder treated each part as one record, so vLLM's [DONE] was logged at ERROR on every stream and a split at an unlucky byte dropped the rest of the answer. Peel records off a running buffer with JSONDecoder.raw_decode, skipping SSE framing and [DONE] between them. * test(sagemaker): cover streamed records cut or merged across payload parts * fix(sagemaker): decode UTF-8 across parts, skip SSE comment lines, and log container error records A UTF-8 character split across two PayloadParts now decodes whole through one incremental decoder per stream. SSE comment lines (TGI's keep-alive) and event, id and retry field lines are skipped as framing. A container error record is logged at ERROR with its message and skipped, and any other record that is not a chunk is logged and skipped, the same way on the sync and async paths. * fix(sagemaker): raise a container's error record and ModelStreamError on both stream paths A record with a non-null error now raises a 500 SagemakerError carrying the record after the chunks before it, on sync and async. Async no longer swallows a non-200 event, so a ModelStreamError raises as it does on sync. A chunk with a null error field is delivered, and any other record that is not a chunk is logged and skipped on both paths. * fix(sagemaker): answer a streamed error with the container's status and fail a stream cut mid-record A container's error record now raises with the status the container gave it (vLLM's error.code, the older flat vLLM shape, TGI's http_status_code or error_type) instead of a fixed 500 that the router retried as a 503. A ModelStreamError raises a SagemakerError naming its ErrorCode and Message, a stream that ends inside a record raises instead of ending as a stop, and a skipped record is logged by its keys only * fix(sagemaker): trust only 422 and 429 from a streamed error record and fail LMI generation errors * test(sagemaker): drive an LMI failed-generation stream through the proxy on a sagemaker/ deployment * test(sagemaker): fall back to the next model when a stream fails before any content |
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| .. | ||
| _support | ||
| 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.