diff --git a/src/test/java/org/gcube/accounting/datamodel/usagerecords/ServiceUsageRecordTest.java b/src/test/java/org/gcube/accounting/datamodel/usagerecords/ServiceUsageRecordTest.java
index f041bca..1961496 100644
--- a/src/test/java/org/gcube/accounting/datamodel/usagerecords/ServiceUsageRecordTest.java
+++ b/src/test/java/org/gcube/accounting/datamodel/usagerecords/ServiceUsageRecordTest.java
@@ -3,7 +3,9 @@
  */
 package org.gcube.accounting.datamodel.usagerecords;
 
+import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 import org.gcube.accounting.datamodel.UsageRecord;
@@ -85,6 +87,16 @@ public class ServiceUsageRecordTest extends ScopedTest {
 		AggregatedServiceUsageRecord aggregatedUsageRecord = (AggregatedServiceUsageRecord) AggregationScheduler.getAggregatedRecord(usageRecord);
 		logger.debug(DSMapper.marshal(aggregatedUsageRecord));
 	}
+
+	@Test
+	public void testListMarshalling() throws Exception {
+		ServiceUsageRecord usageRecord = TestUsageRecord.createTestServiceUsageRecord();
+		AggregatedServiceUsageRecord aggregatedUsageRecord = (AggregatedServiceUsageRecord) AggregationScheduler.getAggregatedRecord(usageRecord);
+		List<UsageRecord> list = new ArrayList<>();
+		list.add(aggregatedUsageRecord);
+		logger.debug(DSMapper.marshal(list));
+	}
+	
 	
 	@Test
 	public void testDeserialization() throws Exception{