# libtmux.pytest_plugin.config_file

- **Module:** libtmux.pytest_plugin
- **Package:** libtmux
- **Language:** Python
- **Kind:** function
- **Source:** https://github.com/tmux-python/libtmux/blob/036c521c4b83ce6e434eb50afe2a0d08a6a05e46/src/libtmux/pytest_plugin.py#L97
- **Page:** https://libtmux.org/reference/py/libtmux-pytest_plugin-config_file/

```
libtmux.pytest_plugin.config_file(user_path: pathlib.Path) -> pathlib.Path
```

Return fixture for ``.tmux.conf`` configuration.

- ``base-index -g 1``

These guarantee pane and windows targets can be reliably referenced and asserted.

Note: You will need to set the home directory, see :ref:`set_home`.