From 189c2ac6ae30245e989b509751a9b529071cde7a Mon Sep 17 00:00:00 2001
From: Sergey Matvienko <smatvienko@thingsboard.io>
Date: Thu, 22 Jan 2026 03:48:43 +0100
Subject: [PATCH] tests: fixed Coap X509 Test client by calling
 dtlsConnector.destroy() on client.disconnect();

---
 .../server/transport/coap/x509/CoapClientX509Test.java         | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/application/src/test/java/org/thingsboard/server/transport/coap/x509/CoapClientX509Test.java b/application/src/test/java/org/thingsboard/server/transport/coap/x509/CoapClientX509Test.java
index 0f65298d86..aff3902609 100644
--- a/application/src/test/java/org/thingsboard/server/transport/coap/x509/CoapClientX509Test.java
+++ b/application/src/test/java/org/thingsboard/server/transport/coap/x509/CoapClientX509Test.java
@@ -97,6 +97,9 @@ public class CoapClientX509Test {
         if (clientX509 != null) {
             clientX509.shutdown();
         }
+        if (dtlsConnector != null) {
+            dtlsConnector.destroy();
+        }
     }
 
     public CoapResponse postMethod(String requestBody) throws ConnectorException, IOException {