From a6803afd366ba9a4943d8964ea02c39103d60b5f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 2 May 2025 21:10:05 +0200
Subject: [PATCH] [tests] implement testing for non-existence of a key

---
 test/test_results.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/test_results.py b/test/test_results.py
index 4579bac8..6e04e1d6 100644
--- a/test/test_results.py
+++ b/test/test_results.py
@@ -239,7 +239,11 @@ class TestExtractorResults(unittest.TestCase):
                 key = key[1:]
                 if key not in kwdict:
                     continue
+
             path = "{}.{}".format(parent, key) if parent else key
+            if key.startswith("!"):
+                self.assertNotIn(key[1:], kwdict, msg=path)
+                continue
             self.assertIn(key, kwdict, msg=path)
             value = kwdict[key]