diff --git a/application/src/test/java/org/thingsboard/server/transport/TransportSqlTestSuite.java b/application/src/test/java/org/thingsboard/server/transport/TransportSqlTestSuite.java
index d059ea1449..25df3bee00 100644
--- a/application/src/test/java/org/thingsboard/server/transport/TransportSqlTestSuite.java
+++ b/application/src/test/java/org/thingsboard/server/transport/TransportSqlTestSuite.java
@@ -26,13 +26,13 @@ import java.util.Arrays;
 
 @RunWith(ClasspathSuite.class)
 @ClasspathSuite.ClassnameFilters({
-//        "org.thingsboard.server.transport.*.rpc.sql.*Test",
-//        "org.thingsboard.server.transport.*.telemetry.timeseries.sql.*Test",
-//        "org.thingsboard.server.transport.*.telemetry.attributes.sql.*Test",
-//        "org.thingsboard.server.transport.*.attributes.updates.sql.*Test",
-//        "org.thingsboard.server.transport.*.attributes.request.sql.*Test",
-//        "org.thingsboard.server.transport.*.claim.sql.*Test",
-//        "org.thingsboard.server.transport.*.provision.sql.*Test",
+        "org.thingsboard.server.transport.*.rpc.sql.*Test",
+        "org.thingsboard.server.transport.*.telemetry.timeseries.sql.*Test",
+        "org.thingsboard.server.transport.*.telemetry.attributes.sql.*Test",
+        "org.thingsboard.server.transport.*.attributes.updates.sql.*Test",
+        "org.thingsboard.server.transport.*.attributes.request.sql.*Test",
+        "org.thingsboard.server.transport.*.claim.sql.*Test",
+        "org.thingsboard.server.transport.*.provision.sql.*Test",
         "org.thingsboard.server.transport.lwm2m.*Test"
 })
 public class TransportSqlTestSuite {
diff --git a/application/src/test/java/org/thingsboard/server/transport/lwm2m/AbstractLwM2MIntegrationTest.java b/application/src/test/java/org/thingsboard/server/transport/lwm2m/AbstractLwM2MIntegrationTest.java
index 91b2afc8c6..46ad3c1c34 100644
--- a/application/src/test/java/org/thingsboard/server/transport/lwm2m/AbstractLwM2MIntegrationTest.java
+++ b/application/src/test/java/org/thingsboard/server/transport/lwm2m/AbstractLwM2MIntegrationTest.java
@@ -214,7 +214,7 @@ public class AbstractLwM2MIntegrationTest extends AbstractWebsocketTest {
     }
 
     @After
-    public void after() throws InterruptedException {
+    public void after() {
         executor.shutdownNow();
         wsClient.close();
     }
diff --git a/application/src/test/java/org/thingsboard/server/transport/lwm2m/NoSecLwM2MIntegrationTest.java b/application/src/test/java/org/thingsboard/server/transport/lwm2m/NoSecLwM2MIntegrationTest.java
index f4a7f7f9e2..72f4d041f3 100644
--- a/application/src/test/java/org/thingsboard/server/transport/lwm2m/NoSecLwM2MIntegrationTest.java
+++ b/application/src/test/java/org/thingsboard/server/transport/lwm2m/NoSecLwM2MIntegrationTest.java
@@ -95,7 +95,7 @@ public class NoSecLwM2MIntegrationTest extends AbstractLwM2MIntegrationTest {
             "}";
 
     private final int port = 5685;
-    private final Security security =  noSec("coap://localhost:" + port, 123);
+    private final Security security = noSec("coap://localhost:" + port, 123);
     private final NetworkConfig coapConfig = new NetworkConfig().setString("COAP_PORT", Integer.toString(port));
 
     @NotNull