RedissonShardedTopicTest should use docker container

pom.xml

@@ -172,6 +172,13 @@
                 <scope>test</scope>
             </dependency>
 
+            <dependency>
+                <groupId>org.testcontainers</groupId>
+                <artifactId>testcontainers-bom</artifactId>
+                <version>1.17.6</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
             <dependency>
                 <groupId>io.netty</groupId>
                 <artifactId>netty-bom</artifactId>

redisson/pom.xml

@@ -126,6 +126,11 @@
             <artifactId>logback-classic</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>org.testcontainers</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <scope>test</scope>
+        </dependency>
 
         <dependency>
             <groupId>org.apache.tomcat.embed</groupId>

redisson/src/test/java/org/redisson/RedissonShardedTopicTest.java

@@ -7,6 +7,10 @@ import org.redisson.api.RTopic;
 import org.redisson.api.RedissonClient;
 import org.redisson.config.Config;
 import org.redisson.connection.balancer.RandomLoadBalancer;
+import org.testcontainers.containers.FixedHostPortGenericContainer;
+import org.testcontainers.containers.startupcheck.MinimumDurationRunningStartupCheckStrategy;
+import org.testcontainers.junit.jupiter.Container;
+import org.testcontainers.junit.jupiter.Testcontainers;
 
 import java.time.Duration;
 import java.util.HashMap;
@@ -15,19 +19,34 @@ import java.util.concurrent.atomic.AtomicInteger;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+@Testcontainers
 public class RedissonShardedTopicTest {
 
+    @Container
+    private final FixedHostPortGenericContainer<?> redisClusterContainer =
+            new FixedHostPortGenericContainer<>("vishnunair/docker-redis-cluster")
+                .withFixedExposedPort(5000, 6379)
+                .withFixedExposedPort(5001, 6380)
+                .withFixedExposedPort(5002, 6381)
+                .withFixedExposedPort(5003, 6382)
+                .withFixedExposedPort(5004, 6383)
+                .withFixedExposedPort(5005, 6384)
+                .withStartupCheckStrategy(
+                        new MinimumDurationRunningStartupCheckStrategy(Duration.ofSeconds(6))
+                );
     @Test
     public void testClusterSharding() {
         Config config = new Config();
         HostPortNatMapper m = new HostPortNatMapper();
         Map<String, String> mm = new HashMap<>();
-        mm.put("172.17.0.2:6380", "127.0.0.1:5001");
-        mm.put("172.17.0.2:6382", "127.0.0.1:5003");
-        mm.put("172.17.0.2:6379", "127.0.0.1:5000");
-        mm.put("172.17.0.2:6383", "127.0.0.1:5004");
-        mm.put("172.17.0.2:6384", "127.0.0.1:5005");
-        mm.put("172.17.0.2:6381", "127.0.0.1:5002");
+
+        String ip = redisClusterContainer.getCurrentContainerInfo().getNetworkSettings().getIpAddress();
+        mm.put(ip + ":6380", "127.0.0.1:5001");
+        mm.put(ip + ":6382", "127.0.0.1:5003");
+        mm.put(ip + ":6379", "127.0.0.1:5000");
+        mm.put(ip + ":6383", "127.0.0.1:5004");
+        mm.put(ip + ":6384", "127.0.0.1:5005");
+        mm.put(ip + ":6381", "127.0.0.1:5002");
         m.setHostsPortMap(mm);
         config.useClusterServers()
                 .setPingConnectionInterval(0)
@@ -60,6 +79,7 @@ public class RedissonShardedTopicTest {
         }
 
         redisson.shutdown();
+
     }