def METHOD_NAME(self, METHOD_NAME):
    METHOD_NAME.list_files.return_value = [
        {
            "id": "_7851_0",
            "modified": "2008-05-06T07:26:35.000z",
            "name": "File_1.pdf",
            "mimeType": "application/pdf",
            "type": "File",
        },
        {
            "id": "_7851_1",
            "modified": "1983-05-26T02:37:23.000z",
            "name": "Folder_1",
            "type": "Folder",
        },
        {
            "id": "_7851_2",
            "modified": "1980-05-26T02:37:23.000z",
            "name": "NOT_A_PDF.jpeg",
            "mimeType": "image/jpeg",
            "type": "File",
        },
    ]
    return METHOD_NAME