scripts/test-log.js

test-log.js

// scripts/test-log.js
const { exec } = require("child_process");
const fs = require("fs");
const path = require("path");

exec("npm test", (err, stdout, stderr) => {
  if (err) {
    const dir = "test-log";
    if (!fs.existsSync(dir)) fs.mkdirSync(dir);

    const timestamp = new Date()
      .toISOString()
      .replace(/T/, " ")
      .replace(/:/g, "-")
      .replace(/\..+/, "");

    const file = path.join(dir, `${timestamp}.txt`);
    fs.writeFileSync(file, stdout + stderr);
    console.error(`❌ Tests failed. Log written to ${file}`);
    process.exit(err.code);
  } else {
    console.log("✅ All tests passed successfully.");
  }
});

"scripts": {
  ...
  "test:log": "node scripts/test-log.js"
}