fix(core): update

test/test.ts

@@ -1,21 +1,21 @@
 import { expect, tap } from '@pushrocks/tapbundle';
-import * as detector from '../ts/index';
+import * as detector from '../ts/index.js';
 
 let testDetector: detector.Detector;
 
 tap.test('first test', async () => {
   testDetector = new detector.Detector();
-  expect(testDetector).to.be.instanceOf(detector.Detector);
+  expect(testDetector).toBeInstanceOf(detector.Detector);
 });
 
 tap.test('should detect an closed port on a local domain', async () => {
   const result = await testDetector.isActive('http://localhost:3008');
-  expect(result).to.be.false;
+  expect(result).toBeFalse();
 });
 
 tap.test('should detect an open port on a remote domain', async () => {
   const result = await testDetector.isActive('https://lossless.com');
-  expect(result).to.be.true;
+  expect(result).toBeTrue();
 });
 
 tap.start();