update

test/suite/connection/test.abrupt-disconnection.ts

@@ -9,7 +9,7 @@ const TEST_TIMEOUT = 30000;
 let testServer: SmtpServer;
 
 tap.test('setup - start SMTP server for abrupt disconnection tests', async () => {
-  testServer = await startTestServer();
+  testServer = testServer = await startTestServer({ port: TEST_PORT });
   await new Promise(resolve => setTimeout(resolve, 1000));
 });
 
@@ -315,7 +315,7 @@ tap.test('Abrupt Disconnection - should timeout idle connections', async (tools)
 });
 
 tap.test('cleanup - stop SMTP server', async () => {
-  await stopTestServer();
+  await stopTestServer(testServer);
   expect(true).toEqual(true);
 });