From be581ff473e8ade6365975db2df602f295a4cb4b Mon Sep 17 00:00:00 2001 From: Shubham Singh Date: Fri, 12 Sep 2025 14:32:35 -0500 Subject: Fixed #36491 -- Fixed crash in ParallelTestRunner with --buffer. Thanks Javier Buzzi and Adam Johnson for reviews. Co-authored-by: Simon Charette --- django/test/runner.py | 3 +++ 1 file changed, 3 insertions(+) (limited to 'django') diff --git a/django/test/runner.py b/django/test/runner.py index 8902dea3e0..25089a6db1 100644 --- a/django/test/runner.py +++ b/django/test/runner.py @@ -566,6 +566,9 @@ class ParallelTestSuite(unittest.TestSuite): (self.runner_class, index, subsuite, self.failfast, self.buffer) for index, subsuite in enumerate(self.subsuites) ] + # Don't buffer in the main process to avoid error propagation issues. + result.buffer = False + test_results = pool.imap_unordered(self.run_subsuite.__func__, args) while True: -- cgit v1.3