1 files changed, 5 insertions, 0 deletions
diff --git a/test/org/traccar/helper/TestIdentityManager.java b/test/org/traccar/helper/TestIdentityManager.java
index 0cc1e786c..a4ddeeb09 100644
--- a/test/org/traccar/helper/TestIdentityManager.java
+++ b/test/org/traccar/helper/TestIdentityManager.java
@@ -6,6 +6,11 @@ import org.traccar.model.Device;
 public class TestIdentityManager implements IdentityManager {
 
     @Override
+    public Device getDeviceById(long id) {
+        return null;
+    }
+    
+    @Override
     public Device getDeviceByUniqueId(String imei) {
         Device device = new Device();
         device.setId(new Long(1));