httpclient_test: Increase test_destructor_log timeout

This test has recently become flaky on windows CI, and before
investigating further, see if it's just because the CI machines are
overloaded and subprocesses are slower on windows.

diff --git a/tornado/test/httpclient_test.py b/tornado/test/httpclient_test.py
index a41040e64a363f2fd53cc76c01c4e89b29a37691..31a1916199ad705a96ebf02ea7846313631193e8 100644 (file)
--- a/tornado/test/httpclient_test.py
+++ b/tornado/test/httpclient_test.py
@@ -853,7 +853,7 @@ class SyncHTTPClientSubprocessTest(unittest.TestCase):
             stdout=subprocess.PIPE,
             stderr=subprocess.STDOUT,
             check=True,
-            timeout=5,
+            timeout=15,
         )
         if proc.stdout:
             print("STDOUT:")