1 files changed, 5 insertions, 0 deletions
diff --git a/test/org/traccar/TestIdentityManager.java b/test/org/traccar/TestIdentityManager.java
index f9d95927d..1b3f95ad8 100644
--- a/test/org/traccar/TestIdentityManager.java
+++ b/test/org/traccar/TestIdentityManager.java
@@ -15,6 +15,11 @@ public final class TestIdentityManager implements IdentityManager {
     }
 
     @Override
+    public long addUnknownDevice(String uniqueId) {
+        return 1;
+    }
+
+    @Override
     public Device getById(long id) {
         return createDevice();
     }