[bug] Tests timeout on clean install about aedes-tests HOT 2 OPEN

diff --git a/test/basic.test.js b/test/basic.test.js
index 296c55a..c6d3ff6 100644
--- a/test/basic.test.js
+++ b/test/basic.test.js
@@ -24,9 +24,9 @@ test('Connect-Subscribe-Publish-Disconnect 300 clients using WS and MQTT/MQTTS p
   }

   var clients = await Promise.all(connects)
-  await pMap(clients, c => c.subscribe('my/topic'), pMapOptions)
-  await pMap(clients, c => c.publish('my/topic', 'I\'m client ' + c._client.options.clientId), pMapOptions)
-  await pMap(clients, c => c.end(), pMapOptions)
+  await Promise.all(clients.map(c => c.subscribe('my/topic')))
+  await Promise.all(clients.map(c => c.publish('my/topic', 'I\'m client ' + c._client.options.clientId, { qos: 1 })))
+  await Promise.all(clients.map(c => c.end()))
 })

 test('Unhautorized client', async function (t) {