"""Model-dependent tests use MM_EMOTION_LOCAL_DIR (a folder with the model repo layout) and skip without it."""

import os
from pathlib import Path

import pytest


@pytest.fixture(scope="session")
def model_root() -> Path:
    root = os.environ.get("MM_EMOTION_LOCAL_DIR")
    if not root or not (Path(root) / "config.json").exists():
        pytest.skip("set MM_EMOTION_LOCAL_DIR to the model repo folder")
    return Path(root)