Function processThatExitsOnKill

packages/agent-core/test/tools/grep.test.ts:101–128

(stdout: string, stderr = '', exitCode = 143)

}

function processThatExitsOnKill(stdout: string, stderr = '', exitCode = 143): KaosProcess {
  let currentExitCode: number | null = null;
  let resolveWait: (code: number) => void;
  const waitPromise = new Promise<number>((resolve) => {
    resolveWait = resolve;
  });
  const stdoutStream = Readable.from(stdout === '' ? [] : [stdout]);
  const stderrStream = Readable.from(stderr === '' ? [] : [stderr]);

  return {
    stdin: { end: vi.fn(), write: vi.fn() } as unknown as Writable,
    stdout: stdoutStream,
    stderr: stderrStream,
    pid: 123,
    get exitCode() {
      return currentExitCode;
    },
    wait: vi.fn(() => waitPromise),
    kill: vi.fn(async () => {
      currentExitCode = exitCode;
      resolveWait(exitCode);
    }),
    dispose: vi.fn(async () => {
      stdoutStream.destroy();
      stderrStream.destroy();
    }),
  };
}

function context(args: GrepInput, abortSignal = signal) {
  return { turnId: '0', toolCallId: 'call_grep', args, signal: abortSignal };