Files
langchain/libs/partners/openrouter/tests/conftest.py
Mason Daugherty f9fd7be695 feat(openrouter): add langchain-openrouter provider package (#35211)
Add a first-party `langchain-openrouter` partner package
(`ChatOpenRouter`) that wraps the official `openrouter` Python SDK,
providing native support for OpenRouter-specific features that
`ChatOpenAI` intentionally does not handle.

Also adds scope-clarifying docstrings to `ChatOpenAI` / `BaseChatOpenAI`
warning users away from using `base_url` overrides with third-party
providers.

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Closes #31325
Closes #32967
Closes #32977
Closes #32981
Closes #33643
Closes #33757
Closes #34056
Closes #34797
Closes #34962

Supersedes #33902, #34867 (thank you @elonfeng and @okamototk for your
initial work on this!)

---

Bugs with upstream sdk:
- https://github.com/OpenRouterTeam/python-sdk/issues/38
- https://github.com/OpenRouterTeam/python-sdk/issues/51
- https://github.com/OpenRouterTeam/python-sdk/issues/52
2026-02-15 02:09:13 -05:00

40 lines
1.2 KiB
Python

"""Conftest for OpenRouter tests."""
from typing import Any
import pytest
from langchain_tests.conftest import CustomPersister, CustomSerializer, base_vcr_config
from vcr import VCR # type: ignore[import-untyped]
def remove_request_headers(request: Any) -> Any:
"""Redact all request headers to avoid leaking secrets."""
for k in request.headers:
request.headers[k] = "**REDACTED**"
return request
def remove_response_headers(response: dict) -> dict:
"""Redact all response headers."""
for k in response["headers"]:
response["headers"][k] = "**REDACTED**"
return response
@pytest.fixture(scope="session")
def vcr_config() -> dict:
"""Extend the default configuration coming from langchain_tests."""
config = base_vcr_config()
config["before_record_request"] = remove_request_headers
config["before_record_response"] = remove_response_headers
config["serializer"] = "yaml.gz"
config["path_transformer"] = VCR.ensure_suffix(".yaml.gz")
return config
def pytest_recording_configure(config: dict, vcr: VCR) -> None: # noqa: ARG001
"""Register custom VCR persister and serializer."""
vcr.register_persister(CustomPersister())
vcr.register_serializer("yaml.gz", CustomSerializer())