1 files changed, 1 insertions, 4 deletions
diff --git a/Lib/test/test_popen.py b/Lib/test/test_popen.py
index 225e41f..8958db0 100644
--- a/Lib/test/test_popen.py
+++ b/Lib/test/test_popen.py
@@ -57,8 +57,5 @@ class PopenTest(unittest.TestCase):
         with os.popen("echo hello") as f:
             self.assertEqual(list(f), ["hello\n"])
 
-def test_main():
-    support.run_unittest(PopenTest)
-
 if __name__ == "__main__":
-    test_main()
+    unittest.main()