import 'dotenv/config';

// SAFETY GUARD — tests call resetDb() which runs `DROP SCHEMA public CASCADE`.
// The dev DATABASE_URL points at the prod "void" database on the shared .215
// cluster, so running tests against it WIPES PRODUCTION. Force a dedicated test
// database here, and refuse to run if we'd still be pointed at "void".
//
// Resolution order:
//   1. TEST_DATABASE_URL (explicit), else
//   2. derive from DATABASE_URL by swapping the "/void" db name for "/void_test".
const resolved =
  process.env.TEST_DATABASE_URL ||
  (process.env.DATABASE_URL || '').replace(/\/void(\?|$)/, '/void_test$1');

if (!resolved || /\/void(\?|$)/.test(resolved)) {
  throw new Error(
    'Refusing to run tests: would target the prod "void" database. ' +
    'Set TEST_DATABASE_URL to a dedicated test DB (e.g. .../void_test).'
  );
}

// pool.js reads process.env.DATABASE_URL on first import; this setupFile runs
// before the test module graph loads, so the pool binds to the test DB.
process.env.DATABASE_URL = resolved;