Add @DirtiesContext to a couple Kafka tests

Author: artembilan

spring-integration-kafka/src/test/java/org/springframework/integration/kafka/channnel/ChannelTests.java

@@ -50,6 +50,7 @@
 import org.springframework.messaging.PollableChannel;
 import org.springframework.messaging.SubscribableChannel;
 import org.springframework.messaging.support.GenericMessage;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
 
 /**
@@ -60,6 +61,7 @@
  *
  */
 @SpringJUnitConfig
+@DirtiesContext
 public class ChannelTests {
 
 	@Test

spring-integration-kafka/src/test/java/org/springframework/integration/kafka/config/xml/ChannelParserTests.java

@@ -34,6 +34,7 @@
 import org.springframework.kafka.core.ConsumerFactory;
 import org.springframework.kafka.core.KafkaOperations;
 import org.springframework.kafka.listener.ConsumerProperties;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
 
 /**
@@ -44,6 +45,7 @@
  *
  */
 @SpringJUnitConfig
+@DirtiesContext
 public class ChannelParserTests {
 
 	@Autowired