diff --git a/pom.xml b/pom.xml
index 109962d..764970c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,6 @@
 			<version>[1.0.1-SNAPSHOT, 2.0.0-SNAPSHOT)</version>
 			<scope>test</scope>
 		</dependency>
-		
 		<dependency>
 			<groupId>org.gcube.data.publishing</groupId>
 			<artifactId>document-store-lib-couchbase</artifactId>
diff --git a/src/test/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBaseTest.java b/src/test/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBaseTest.java
new file mode 100644
index 0000000..bdf0ac9
--- /dev/null
+++ b/src/test/java/org/gcube/accounting/analytics/persistence/couchbase/AccountingPersistenceQueryCouchBaseTest.java
@@ -0,0 +1,98 @@
+/**
+ * 
+ */
+package org.gcube.accounting.analytics.persistence.couchbase;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.List;
+import java.util.Map;
+
+import org.gcube.accounting.analytics.Filter;
+import org.gcube.accounting.analytics.Info;
+import org.gcube.accounting.analytics.TemporalConstraint;
+import org.gcube.accounting.analytics.TemporalConstraint.AggregationMode;
+import org.gcube.accounting.analytics.persistence.AccountingPersistenceBackendQueryConfiguration;
+import org.gcube.accounting.datamodel.aggregation.AggregatedStorageUsageRecord;
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.testutility.ScopedTest;
+import org.json.JSONObject;
+import org.junit.Before;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author Luca Frosini (ISTI - CNR) http://www.lucafrosini.com/
+ *
+ */
+public class AccountingPersistenceQueryCouchBaseTest extends ScopedTest {
+	
+	private static Logger logger = LoggerFactory.getLogger(AccountingPersistenceQueryCouchBaseTest.class);
+	
+	protected AccountingPersistenceQueryCouchBase accountingPersistenceQueryCouchBase;
+	
+	public class ExtendedInfo extends Info {
+		
+		protected String key;
+		
+		/**
+		 * @return the key
+		 */
+		public String getKey() {
+			return key;
+		}
+
+		/**
+		 * @param key the key to set
+		 */
+		public void setKey(String key) {
+			this.key = key;
+		}
+
+		public ExtendedInfo(String key, Calendar calendar, JSONObject value){
+			super(calendar, value);
+			this.key = key;
+		}
+		
+		public String toString(){
+			String info = String .format("Key : %s, %s ", key, super.toString());
+			return info;
+		}
+		
+	}
+	
+	
+	@Before
+	public void before() throws Exception{
+		super.before();
+		AccountingPersistenceBackendQueryConfiguration configuration = new 
+				AccountingPersistenceBackendQueryConfiguration(AccountingPersistenceQueryCouchBase.class);
+		accountingPersistenceQueryCouchBase = new AccountingPersistenceQueryCouchBase();
+		accountingPersistenceQueryCouchBase.prepareConnection(configuration);
+	}
+	
+	
+	public void printMap(Map<Calendar, Info> map){
+		for(Info info : map.values()){
+			logger.debug("{}", info);
+		}
+	}
+	
+	@Test
+	public void test() throws Exception {
+		Calendar startTime = Calendar.getInstance();
+		startTime.set(2015, Calendar.SEPTEMBER, 9);
+		Calendar endTime = Calendar.getInstance();
+		endTime.set(2016, Calendar.OCTOBER, 16);
+		List<Filter> filters = new ArrayList<Filter>();
+		Filter filter = new Filter("consumerId", "gianpaolo.coro");
+		filters.add(filter);
+		TemporalConstraint temporalConstraint = new TemporalConstraint(startTime.getTimeInMillis(), endTime.getTimeInMillis(), AggregationMode.DAILY);
+		
+		Map<Calendar, Info> infos = accountingPersistenceQueryCouchBase.query(AggregatedStorageUsageRecord.class, temporalConstraint, filters);
+		
+		printMap(infos);
+		
+	}
+}