* test: drop the cwd-relative sys.path.insert calls from the test suite
TQ003 stands at 1,077 across 1,058 files, and 1,015 of them are the same shape:
sys.path.insert(0, os.path.abspath("../..")) and its deeper siblings. The
argument resolves against the working directory rather than the file, so from
the repo root, where every job runs pytest, it inserts the directory two levels
above the checkout. It has never pointed at litellm. The package is installed
into the environment anyway, which is what actually makes the import work, and
what the rule's message has said all along.
Removing them leaves 1,634 imports of sys and os with no remaining reference,
and those go too, except where another test module imports the name back out of
the file. The rest of TQ003 is 62 call sites that resolve against __file__ or a
variable, which are a different question and are left alone.
Collection is identical either way: 45,871 tests and the same 51 pre-existing
collection errors before and after, and ruff reports no new undefined name.
* test: drop the duplicate imports the sys.path sweep exposed to F811
* test(pre-call-utils): restore the os import the new bedrock tests need
* Fix: Add shared_session to all_litellm_params to prevent JSON serialization error
The shared_session parameter (aiohttp.ClientSession) was being passed through
to provider API calls, causing "Object of type ClientSession is not JSON
serializable" errors during embedding requests.
Added shared_session to the all_litellm_params list so it's properly filtered
out as a LiteLLM-internal parameter and not passed to the provider's API.
* Fix: Add shared_session support for embedding calls with connection pooling
The shared_session parameter was not being properly handled in embedding calls,
causing it to be passed through to provider API requests where it's not needed.
Changes:
- Added shared_session to all_litellm_params to filter it from provider API request body
- Extract shared_session in main embedding() function and pass it explicitly
- Updated OpenAI embedding handlers (embedding() and aembedding()) to accept shared_session
- Pass shared_session to _get_openai_client for HTTP client creation
This enables proper connection pooling for embedding requests when shared_session
is provided, improving performance for high-throughput scenarios.
* test: add regression test for shared_session in embedding calls
Add comprehensive test to prevent JSON serialization errors when using
shared_session.
The test verifies two critical aspects:
1. shared_session is in all_litellm_params to prevent "Object of type
ClientSession is not JSON serializable" errors
2. shared_session flows through the complete call chain across 6 layers:
- litellm.embedding()
- OpenAI.embedding/aembedding()
- _get_openai_client()
- AsyncHTTPHandler.create_client()
- _create_async_transport()
- _create_aiohttp_transport()
Similar to test_acompletion_session_reuse_e2e.py but focused on
embedding endpoints. Uses inspect.getsource() to verify the parameter
is not only accepted but actually passed through each layer.
