azon_seeker/scripts/test-port-disconnect.ts

import assert from 'node:assert/strict';
import { isBackForwardCachePortError } from '../webext-bridge/src/internal/port-disconnect';

assert.equal(
  isBackForwardCachePortError(
    'The page keeping the extension port is moved into back/forward cache, so the message channel is closed.',
  ),
  true,
);
assert.equal(isBackForwardCachePortError('Extension context invalidated.'), false);
assert.equal(isBackForwardCachePortError(), false);

console.log('Port disconnect tests passed.');