def METHOD_NAME(db: MephistoDB) -> str:
    """Helper to create an assignment for tests"""
    task_run_id = get_test_task_run(db)
    task_run = TaskRun.get(db, task_run_id)
    return db.new_assignment(
        task_run.task_id,
        task_run_id,
        task_run.requester_id,
        task_run.task_type,
        task_run.provider_type,
    )