Test fixed

redisson/src/main/java/org/redisson/client/handler/ConnectionWatchdog.java

@@ -79,6 +79,10 @@ public class ConnectionWatchdog extends ChannelInboundHandlerAdapter {
     
     private void reconnect(final RedisConnection connection, final int attempts){
         int timeout = 2 << attempts;
+        if (bootstrap.group().isShuttingDown()) {
+            return;
+        }
+        
         timer.newTimeout(new TimerTask() {
             @Override
             public void run(Timeout timeout) throws Exception {

redisson/src/test/java/org/redisson/connection/balancer/WeightedRoundRobinBalancerTest.java

@@ -46,7 +46,7 @@ public class WeightedRoundRobinBalancerTest {
             slave.stop();
 
             RedissonClient clientCopy = client;
-            await().atMost(5, TimeUnit.SECONDS).until(() -> assertThat(clientCopy.getBucket("key").get()).isNull());
+            assertThat(clientCopy.getBucket("key").get()).isNull();
         } finally {
             if (master != null) {
                 master.stop();