BREAKING CHANGE(core): switch to esm style module

test/test.cloudly.ts

@@ -1,7 +1,7 @@
 process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = '0';
 import { tap, expect } from '@pushrocks/tapbundle';
 
-import * as cloudlyConnectorMod from '../ts/connector.cloudly/cloudlyconnector';
+import * as cloudlyConnectorMod from '../ts/connector.cloudly/cloudlyconnector.js';
 
 tap.test('should be able to announce a container to cloudly', async () => {
   const cloudlyConnector = new cloudlyConnectorMod.CloudlyConnector(null);
@@ -13,4 +13,11 @@ tap.test('should be able to announce a container to cloudly', async () => {
   }, 'cloudly.lossless.one')
 });
 
+tap.test('should close the program despite socket timeout', async (toolsArg) => {
+  // TODO: remove when unreffed timeouts in webrequest have been solved.
+  toolsArg.delayFor(0).then(() => {
+    process.exit();
+  })
+})
+
 tap.start();