improve sonar coverage for uui-server

Change-Id: I9f3fb357ee6acedda65aa1b58ab75b364a2ab8da
Issue-ID: USECASEUI-103
Signed-off-by: zhangab <zhanganbing@chinamobile.com>

diff --git a/server/src/test/java/org/onap/usecaseui/server/service/impl/AlarmsHeaderServiceImplTest.java b/server/src/test/java/org/onap/usecaseui/server/service/impl/AlarmsHeaderServiceImplTest.java
index 10f76bf..3de94cd 100644 (file)
--- a/server/src/test/java/org/onap/usecaseui/server/service/impl/AlarmsHeaderServiceImplTest.java
+++ b/server/src/test/java/org/onap/usecaseui/server/service/impl/AlarmsHeaderServiceImplTest.java
@@ -32,6 +32,7 @@ import java.sql.Timestamp;
 import java.text.SimpleDateFormat;
 import java.util.Date;
 
+import java.io.*;
 import org.hibernate.Query;
 import org.hibernate.Session;
 import org.hibernate.SessionFactory;
@@ -65,8 +66,8 @@ public class AlarmsHeaderServiceImplTest {
                                return transaction;
                        }
                        @Mock
-                       public Object save(Object object) {
-                               return new Object();
+                       public Serializable save(Object object) {
+                               return (Serializable) new Object();
                        }
                        @Mock
                        public void flush() {