From 328932d422d1243fbcdf8bf92df64949d649fdfc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 1 Aug 2025 20:42:20 +0200
Subject: [PATCH] =?UTF-8?q?[tests/results]=20extend=20"len:=E2=80=A6"=20to?=
 =?UTF-8?q?=20support=20generators?=
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or general iterables without __len__
---
 test/test_results.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/test/test_results.py b/test/test_results.py
index 4b1c4c18..e006dd86 100644
--- a/test/test_results.py
+++ b/test/test_results.py
@@ -325,7 +325,13 @@ class TestExtractorResults(unittest.TestCase):
                 if cls:
                     self.assertEqual(
                         cls, type(value).__name__, msg=path + "/type")
-                self.assertEqual(int(length), len(value), msg=path)
+                try:
+                    len_value = len(value)
+                except Exception:
+                    len_value = 0
+                    for _ in value:
+                        len_value += 1
+                self.assertEqual(int(length), len_value, msg=path)
             else:
                 self.assertEqual(test, value, msg=path)
         else: