Remove flaky transaction tests

Signed-off-by: onobc <[email protected]>

Author: onobc

spring-pulsar/src/test/java/org/springframework/pulsar/listener/DefaultPulsarMessageListenerContainerTxnTests.java

@@ -44,6 +44,7 @@
 import org.junit.jupiter.api.AfterEach;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.testcontainers.containers.PulsarContainer;
 import org.testcontainers.junit.jupiter.Testcontainers;
@@ -252,11 +253,13 @@ void recordListenerWithBatchAckNotSupported() {
 			.withMessage("Transactional record listeners can not use batch ack mode");
 	}
 
+	@Disabled("Flaky test see spring-pulsar/issues/1294")
 	@Test
 	void batchListenerUsesBatchAckWhenSharedSub() throws Exception {
 		batchListenerUsesProperBatchAckForSubscriptionType("batch-lstr-batch-ack", SubscriptionType.Shared);
 	}
 
+	@Disabled("Flaky test see spring-pulsar/issues/1294")
 	@Test
 	void batchListenerUsesCumulativeAckWhenNotSharedSub() throws Exception {
 		batchListenerUsesProperBatchAckForSubscriptionType("batch-lstr-cumltv-ack", SubscriptionType.Exclusive);