# base_vcr_config

> **Function** in `langchain_tests`

📖 [View in docs](https://reference.langchain.com/python/langchain-tests/conftest/base_vcr_config)

Return VCR configuration that every cassette will receive.

(Anything permitted by `vcr.VCR(**kwargs)` can be put here.)

## Signature

```python
base_vcr_config() -> dict[str, Any]
```

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[View source on GitHub](https://github.com/langchain-ai/langchain/blob/fb6ab993a73180538f6cca876b3c85d46c08845f/libs/standard-tests/langchain_tests/conftest.py#L102)