From 5088b02bfee5cf2950fac2cd03982a70abc03cb9 Mon Sep 17 00:00:00 2001
From: Silvris <58583688+Silvris@users.noreply.github.com>
Date: Sat, 19 Apr 2025 08:42:20 -0500
Subject: [PATCH] Unittests: fix world unittests with unittest module (#4895)

---
 test/worlds/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/worlds/__init__.py b/test/worlds/__init__.py
index cf396111..4bc01751 100644
--- a/test/worlds/__init__.py
+++ b/test/worlds/__init__.py
@@ -12,7 +12,7 @@ def load_tests(loader, standard_tests, pattern):
     all_tests = [
         test_case for folder in folders if os.path.exists(folder)
         for test_collection in loader.discover(folder, top_level_dir=file_path)
-        for test_suite in test_collection
+        for test_suite in test_collection if isinstance(test_suite, unittest.suite.TestSuite)
         for test_case in test_suite
     ]