Upgrade to Lettuce 5.1.0.M1

Closes gh-13181

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfigurationTests.java

@@ -28,6 +28,7 @@ import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisClusterConfiguration;
 import org.springframework.data.redis.connection.RedisNode;
 import org.springframework.data.redis.connection.lettuce.LettuceClientConfiguration.LettuceClientConfigurationBuilder;
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
@@ -231,9 +232,17 @@ public class RedisAutoConfigurationTests {
 				.withPropertyValues(
 						"spring.redis.cluster.nodes[0]:" + clusterNodes.get(0),
 						"spring.redis.cluster.nodes[1]:" + clusterNodes.get(1))
-				.run((context) -> assertThat(context
-						.getBean(LettuceConnectionFactory.class).getClusterConnection())
-								.isNotNull());
+				.run((context) -> {
+					RedisClusterConfiguration clusterConfiguration = context
+							.getBean(LettuceConnectionFactory.class)
+							.getClusterConfiguration();
+					assertThat(clusterConfiguration.getClusterNodes()).hasSize(2);
+					assertThat(clusterConfiguration.getClusterNodes())
+							.extracting((node) -> node.getHost() + ":" + node.getPort())
+							.containsExactlyInAnyOrder("127.0.0.1:27379",
+									"127.0.0.1:27380");
+				});
+
 	}
 
 	@Test

spring-boot-project/spring-boot-dependencies/pom.xml

@@ -116,7 +116,7 @@
 		<junit-platform.version>1.1.0</junit-platform.version>
 		<kafka.version>1.1.0</kafka.version>
 		<kotlin.version>1.2.41</kotlin.version>
-		<lettuce.version>5.0.4.RELEASE</lettuce.version>
+		<lettuce.version>5.1.0.M1</lettuce.version>
 		<liquibase.version>3.6.1</liquibase.version>
 		<log4j2.version>2.10.0</log4j2.version>
 		<logback.version>1.2.3</logback.version>