fix_bug: test transactional UnfinishedStubbingException new

application/src/test/java/org/thingsboard/server/controller/BaseDashboardControllerTest.java

@@ -500,4 +500,5 @@ public abstract class BaseDashboardControllerTest extends AbstractControllerTest
         dashboard.setTitle(title);
         return doPost("/api/dashboard", dashboard, Dashboard.class);
     }
+
 }