litellm/tests/unit/files/test_main.py
yuneng-jiang f6882246d4
test: move tests/test_litellm root and small trees into tests/unit (#43186)
* ci: run the unit_selection.sh shard files on every event instead of only fork pull requests

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

* ci: rename fork-flag to unit-flag now that it applies on every event

* test: move tests/test_litellm root and small trees into tests/unit

Pure renames, no content changes. Follow-up commits in this PR fix
references, merge the three files that already existed in tests/unit,
keep live-provider tests in tests/test_litellm and wire CI.

* test: carry tests/test_litellm conftest isolation into tests/unit

Callback lists, routing fallbacks, cached HTTP clients, logger state, AWS,
proxy-URL and keychain env, and session-end client cleanup now reset for
unit tests too. The environment isolation owns its MonkeyPatch so a test's
own monkeypatch is undone before the model-cost teardown runs.

* test: merge, split and prune the moved root and small-tree tests

Merge batches/test_batch_utils.py and the chat_completions and messages
dispatch tests into the files that already existed in tests/unit. Keep
the live Gemini interactions tests, the async image-fetch format test and
the OpenAI embedding scorer test in tests/test_litellm since they need
real network or keys. Put test_router.py under tests/unit/test_router so
the existing package no longer shadows it. Delete eight tests the audit
found superseded by stronger ones kept in this move.

* ci: run the moved root and small-tree tests under their legacy flags

Add the misc and responses-caching-types flags to unit_selection.sh and
CircleCI, extend enterprise-routing and mcp-integration, and point the
legacy GHA shards, Makefile, redis-compat workflow, merge smoke manifest
and change classifier at the new paths.

* test: make the new tests/unit directories packages

tests/unit/test_package_layout.py requires every directory to carry an
__init__.py, and without one the moved and retained
test_litellm_responses_bridge.py modules collide on import.

* test: scope the unit socket block to tests/unit in shared sessions

The GHA shards collect the legacy test-path and the unit selection in one
pytest session. The unit conftest's loopback-only block leaked into legacy
modules that reach the network at import. The legacy conftest now lifts the
restriction at collect and setup time, and the unit conftest re-applies it
when collecting its own modules.

* test: give the shard-script tests their own GITHUB_OUTPUT

They only passed where the runner set it. The CircleCI unit job's env
allowlist drops it, so the script's redirect failed there.

* test: point the router and module-deletion checks at tests/unit

router_code_coverage and code_qa_check_tests only searched tests/test_litellm,
so the moved router tests no longer counted. The two silent-experiment tests
the audit deleted were the only direct callers of those methods; they are
replaced with tests that assert the forwarded shadow request and the
recursion guard.

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-25 11:30:43 -07:00

71 lines
2.7 KiB
Python

from typing import Final
from urllib.parse import parse_qs, urlparse
import httpx
import pytest
import litellm
from litellm.llms.custom_httpx.http_handler import HTTPHandler
NATIVE_VERTEX_ROWS: Final = (
b'{"request": {"contents": [{"role": "user", "parts": [{"text": "Who won the 2024 Tour de France?"}]}],'
b' "tools": [{"googleSearch": {"excludeDomains": ["example.com"]}}]}}\n'
b'{"request": {"contents": [{"role": "user", "parts": [{"text": "What is the tallest building in Tokyo?"}]}],'
b' "tools": [{"googleSearch": {}}]}}\n'
)
@pytest.mark.parametrize(
"custom_llm_provider, purpose",
[("openai", "batch"), ("vertex_ai", "assistants")],
ids=["non-vertex-provider", "non-batch-purpose"],
)
def test_create_file_passthrough_is_rejected_outside_a_vertex_batch(custom_llm_provider, purpose):
with pytest.raises(litellm.BadRequestError) as exc_info:
litellm.create_file(
file=("batch.jsonl", b'{"request": {"contents": []}}\n', "application/jsonl"),
purpose=purpose,
custom_llm_provider=custom_llm_provider,
passthrough=True,
api_key="sk-test",
api_base="http://127.0.0.1:9",
)
assert "vertex_ai" in str(exc_info.value)
assert "batch" in str(exc_info.value)
def _gcs_upload_transport(uploads: list[httpx.Request]) -> httpx.MockTransport:
def respond(request: httpx.Request) -> httpx.Response:
uploads.append(request)
object_name: Final = parse_qs(urlparse(str(request.url)).query)["name"][0]
return httpx.Response(
200,
json={
"id": f"my-bucket/{object_name}/1758585600000000",
"name": object_name,
"size": str(len(request.read())),
"timeCreated": "2026-09-23T00:00:00.000Z",
},
)
return httpx.MockTransport(respond)
def test_create_file_passthrough_kwarg_ships_native_rows_byte_for_byte_under_the_passthrough_prefix():
uploads: Final[list[httpx.Request]] = []
file_object = litellm.create_file(
file=("batch.jsonl", NATIVE_VERTEX_ROWS, "application/jsonl"),
purpose="batch",
custom_llm_provider="vertex_ai",
passthrough=True,
model="vertex_ai/gemini-2.5-flash",
gcs_bucket_name="my-bucket",
api_key="test-token",
client=HTTPHandler(client=httpx.Client(transport=_gcs_upload_transport(uploads))),
)
(upload,) = uploads
object_name: Final = parse_qs(urlparse(str(upload.url)).query)["name"][0]
assert upload.read() == NATIVE_VERTEX_ROWS
assert object_name.startswith("litellm-vertex-files/passthrough/publishers/google/models/gemini-2.5-flash/")
assert file_object.id == f"gs://my-bucket/{object_name}"