diff --git a/src/test/java/org/gcube/authorization/ContextAuthorizationTest.java b/src/test/java/org/gcube/authorization/ContextAuthorizationTest.java
index 0f4a677..8b74775 100644
--- a/src/test/java/org/gcube/authorization/ContextAuthorizationTest.java
+++ b/src/test/java/org/gcube/authorization/ContextAuthorizationTest.java
@@ -2,8 +2,12 @@ package org.gcube.authorization;
 
 import static org.gcube.common.authorization.client.Constants.authorizationService;
 
+import java.io.File;
+import java.io.IOException;
+import java.io.OutputStream;
 import java.util.ArrayList;
 
+import org.gcube.common.authorization.client.Binder;
 import org.gcube.common.authorization.client.Constants;
 import org.gcube.common.authorization.library.AuthorizationEntry;
 import org.gcube.common.authorization.library.provider.ClientInfo;
@@ -65,4 +69,27 @@ public class ContextAuthorizationTest extends ContextTest {
 		logger.trace("Token for Context {} for {} is {}", currentContext, userInfo.getId(), tokenNode);
 	}
 	
+	
+	@Test
+	public void seriliazeUser() throws Exception {
+		OutputStream output = new OutputStream()
+	    {
+	        private StringBuilder string = new StringBuilder();
+	        @Override
+	        public void write(int b) throws IOException {
+	            this.string.append((char) b );
+	        }
+
+	        //Netbeans IDE automatically overrides this toString()
+	        public String toString(){
+	            return this.string.toString();
+	        }
+	    };
+		
+		UserInfo userInfo = new UserInfo("luca.frosini", new ArrayList<>());
+		Binder.getContext().createMarshaller().marshal(userInfo, output);
+		
+		
+		logger.debug("{}", output.toString());
+	}
 }
diff --git a/src/test/java/org/gcube/discovery/ServiceEndpointDiscovery.java b/src/test/java/org/gcube/discovery/ServiceEndpointDiscovery.java
index ba40463..278ba4c 100644
--- a/src/test/java/org/gcube/discovery/ServiceEndpointDiscovery.java
+++ b/src/test/java/org/gcube/discovery/ServiceEndpointDiscovery.java
@@ -5,7 +5,7 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.gcube.common.encryption.StringEncrypter;
+import org.gcube.common.encryption.encrypter.StringEncrypter;
 import org.gcube.common.resources.gcore.ServiceEndpoint;
 import org.gcube.common.resources.gcore.ServiceEndpoint.AccessPoint;
 import org.gcube.common.resources.gcore.ServiceEndpoint.Property;