1 files changed, 9 insertions, 0 deletions
diff --git a/test/test_util.py b/test/test_util.py
index eb20531505e..421afce4d5d 100755
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -14,6 +14,15 @@ class TestUtil (unittest.TestCase):
         """ if the test case class is timing-sensitive - return true """
         return False
 
+    @classmethod
+    def has_tag(cls, tag):
+        """ if the test case has a given tag - return true """
+        try:
+            return tag in cls.test_tags
+        except AttributeError:
+            pass
+        return False
+
     def test_mac_to_binary(self):
         """ MAC to binary and back """
         mac = 'aa:bb:cc:dd:ee:ff'