import { expect, test } from "bun:test";
import { mkdtemp, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join, resolve } from "node:path";

test("init help starts in an empty directory without requiring Compose", async () => {
  const cwd = await mkdtemp(join(tmpdir(), "kuber-startup-test-"));
  try {
    const process = Bun.spawn(
      ["bun", resolve(import.meta.dir, "../../index.ts"), "init", "--help"],
      { cwd, stdout: "pipe", stderr: "pipe" },
    );
    const [status, out, err] = await Promise.all([
      process.exited,
      new Response(process.stdout).text(),
      new Response(process.stderr).text(),
    ]);
    expect(status).toBe(0);
    expect(out + err).toContain("init");
    expect(out + err).not.toContain("Compose file cannot be found");
  } finally {
    await rm(cwd, { recursive: true, force: true });
  }
});