import { describe, it, expect } from "vitest";
import { execSync } from "node:child_process";
import path from "node:path";
import { fileURLToPath } from "node:url";

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const GUARD = path.join(__dirname, "state-sync-guard.mjs");

describe("state-sync-guard smoke", () => {
  it("exits 0 when run against the repo's current state (since main is in sync)", () => {
    // Run the guard; if main's _state.json drifts, execSync throws (non-zero
    // exit) and this test fails with the guard's output.
    expect(() =>
      execSync(`node "${GUARD}"`, { encoding: "utf8" }),
    ).not.toThrow();
  });
});