fix(imap client): harden IMAP client message processing and modernize test tooling

test/test.imapclient.node.ts

@@ -1,10 +1,16 @@
-import { expect, expectAsync, tap } from '@push.rocks/tapbundle';
-import { tapNodeTools } from '@push.rocks/tapbundle/node';
+import { tap } from '@git.zone/tstest/tapbundle';
+import { TapNodeTools } from '@git.zone/tstest/tapbundle_serverside';
 import * as smartimap from '../ts/index.js';
 
 let testSmartImap: smartimap.ImapClient;
+const tapNodeTools = new TapNodeTools(tap);
 
 tap.test('smartimap', async () => {
+  if (process.env.SMARTIMAP_RUN_INTEGRATION_TESTS !== 'true') {
+    console.log('Skipping IMAP integration test. Set SMARTIMAP_RUN_INTEGRATION_TESTS=true to run it.');
+    return;
+  }
+
   testSmartImap = new smartimap.ImapClient({
     host: await tapNodeTools.getEnvVarOnDemand('IMAP_URL'),
     port: 993,
@@ -17,13 +23,11 @@ tap.test('smartimap', async () => {
     filter: { seen: true, to: await tapNodeTools.getEnvVarOnDemand('IMAP_USER'), },
   });
 
-  await testSmartImap.connect();
-
   testSmartImap.on('message', (message: smartimap.SmartImapMessage) => {
     console.log(message.subject);
   });
 
-  testSmartImap.on('error', (error) => {
+  testSmartImap.on('error', (error: Error) => {
     console.error(error);
   });
 
@@ -34,6 +38,9 @@ tap.test('smartimap', async () => {
   testSmartImap.on('disconnected', () => {
     console.log('Disconnected');
   });
+
+  await testSmartImap.connect();
+  await testSmartImap.disconnect();
 });
 
-tap.start();
+export default tap.start();

test/test.imapserver.node.ts

@@ -1,5 +1,4 @@
-import { tap, expect, expectAsync } from '@push.rocks/tapbundle';
-import { jestExpect } from '@push.rocks/tapbundle/node';
+import { tap } from '@git.zone/tstest/tapbundle';
 
 import { ImapServer } from '../ts/classes.imapserver.js';
 
@@ -26,4 +25,4 @@ tap.test('imapserver', async () => {
   // imapServer.start(143);
 });
 
-tap.start();
+export default tap.start();