[3.12] gh-89392: Make test_pep646_syntax discoverable (GH-108861) (#108871)

serhiy-storchaka · web-flow · commit d5c2d453fd26 · 2023-09-04T18:41:42.000+02:00
* [3.12] gh-89392: Make test_pep646_syntax discoverable (GH-108861). (cherry picked from commit d0b22f6) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> * Add "import unittest".
diff --git a/Lib/test/test_pep646_syntax.py b/Lib/test/test_pep646_syntax.py
@@ -1,3 +1,6 @@
+import doctest
+import unittest
+
 doctests = """
 
 Setup
@@ -317,10 +320,10 @@
 
 __test__ = {'doctests' : doctests}
 
-def test_main(verbose=False):
-    from test import support
-    from test import test_pep646_syntax
-    return support.run_doctest(test_pep646_syntax, verbose)
+def load_tests(loader, tests, pattern):
+    tests.addTest(doctest.DocTestSuite())
+    return tests
+
 
 if __name__ == "__main__":
-    test_main(verbose=True)
+    unittest.main()
