Class TestProcess

src/server/__tests__/mcp-lifecycle.test.ts:37–49

}

class TestProcess extends EventEmitter {
  readonly stdin = new TestStdin();
  readonly stdout = new TestStdin();
  readonly stderr = new TestStdin();

  override once(event: string, listener: (...args: unknown[]) => void): this {
    return super.once(event, listener);
  }

  override removeListener(event: string, listener: (...args: unknown[]) => void): this {
    return super.removeListener(event, listener);
  }
}

function createTrackedChild(pid = 777): ChildProcess {
  const emitter = new NodeEventEmitter();