diff --git a/src/test/java/edu/group5/app/model/user/UserServiceTest.java b/src/test/java/edu/group5/app/model/user/UserServiceTest.java
index cb0b7b6..46d63c5 100644
--- a/src/test/java/edu/group5/app/model/user/UserServiceTest.java
+++ b/src/test/java/edu/group5/app/model/user/UserServiceTest.java
@@ -110,9 +110,11 @@ void loginInvalidPassword() {
     boolean result = service.login("test@example.com", "wrongpass".toCharArray());
     boolean result2 = service.login("test@example.com", null);
     boolean result3 = service.login("test@example.com", " ".toCharArray());
+    boolean result4 = service.login("test@example.com", new char[0]);
     assertFalse(result);
     assertFalse(result2);
     assertFalse(result3);
+    assertFalse(result4);
   }
 
   @Test