diff --git a/test/functional/api/cas/cache_config.py b/test/functional/api/cas/cache_config.py
index 8be59f7..cf1d622 100644
--- a/test/functional/api/cas/cache_config.py
+++ b/test/functional/api/cas/cache_config.py
@@ -60,6 +60,12 @@ class CacheMode(Enum):
             m for m in CacheMode if all(map(lambda t: t in CacheMode.get_traits(m), flags))
         ]
 
+    @staticmethod
+    def without_traits(flags: CacheModeTrait):
+        return [
+            m for m in CacheMode if not any(map(lambda t: t in CacheMode.get_traits(m), flags))
+        ]
+
     @staticmethod
     def with_any_trait(flags: CacheModeTrait):
         return [