fix(core): update

test/test.ts

@@ -11,6 +11,10 @@ tap.test('should start the testproxy', async () => {
   await testProxy.start();
 });
 
+tap.test('should wait for 5 seconds', async (tools) => {
+  await tools.delayFor(5000);
+});
+
 tap.test('should close the testproxy', async () => {
   await testProxy.stop();
 });