From 3b76d494cb2a371f64f76ee32277ea5602f7e9a0 Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Tue, 31 Oct 2017 15:48:50 +0100
Subject: [PATCH] test_capi.test__testcapi() becomes more verbose

Write the name of each subtest on a new line to help debugging when
a test does crash Python.
---
 Lib/test/test_capi.py | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/Lib/test/test_capi.py b/Lib/test/test_capi.py
index 921735ef5d016b..bb5b2a3b9f0d73 100644
--- a/Lib/test/test_capi.py
+++ b/Lib/test/test_capi.py
@@ -751,11 +751,16 @@ def callback():
 
 class Test_testcapi(unittest.TestCase):
     def test__testcapi(self):
+        if support.verbose:
+            print()
         for name in dir(_testcapi):
-            if name.startswith('test_'):
-                with self.subTest("internal", name=name):
-                    test = getattr(_testcapi, name)
-                    test()
+            if not name.startswith('test_'):
+                continue
+            with self.subTest("internal", name=name):
+                if support.verbose:
+                    print(f"  {name}", flush=True)
+                test = getattr(_testcapi, name)
+                test()
 
 
 class PyMemDebugTests(unittest.TestCase):