def METHOD_NAME(bad_config_names: list[str], folder: str = "media"):
    """Make mock of container get."""
    mount = {
        "Type": "bind",
        "Source": f"/mnt/data/supervisor/{folder}",
        "Destination": f"/{folder}",
        "Mode": "rw",
        "RW": True,
        "Propagation": "rprivate",
    }
    def mock_container_get(name):
        out = MagicMock()
        out.status = "running"
        out.attrs = {"State": {}, "Mounts": []}
        if name in bad_config_names:
            out.attrs["Mounts"].append(mount)
        return out
    return mock_container_get