File simulator-steps-pid.test.ts

src/utils/__tests__/simulator-steps-pid.test.ts:None–None

import { describe, it, expect, vi, afterEach, beforeEach } from 'vitest';
import type { ChildProcess, SpawnOptions } from 'node:child_process';
import { EventEmitter } from 'node:events';
import * as fs from 'node:fs';