[3.14] Add test coverage to check execution of GetoptError.__str__ (GH-153941) (...

Add test coverage to check execution of GetoptError.__str__ (GH-153941)

* Increase test coverage of getopt to check execution of GetoptError.__str__

* Add test coverage to check execution of GetoptError.__str__

* Add test coverage to check execution of GetoptError.__str__

* Add test coverage to check execution of GetoptError.__str__

* Add test coverage to check execution of GetoptError.__str__

* Add test coverage to check execution of GetoptError.__str__
(cherry picked from commit 9adef68a7956744b804d09c8b8b06c8c171053e5)

Co-authored-by: Manith Hettiarachchilage <manithhetti@gmail.com>

diff --git a/Lib/test/test_getopt.py b/Lib/test/test_getopt.py
index 8d0d5084abbb597fbaf636e8f9188a6668ec090b..961efc86fc26670fd8a0f44673560e054fe2a8a8 100644 (file)
--- a/Lib/test/test_getopt.py
+++ b/Lib/test/test_getopt.py
@@ -198,6 +198,10 @@ class GetoptTests(unittest.TestCase):
         self.assertEqual(longopts, [('--help', 'x')])
         self.assertRaises(getopt.GetoptError, getopt.getopt, ['--help='], '', ['help'])
 
+    def test_getopt_error_str(self):
+        error  = getopt.GetoptError('option -a not recognized', 'a')
+        self.assertEqual(str(error), 'option -a not recognized')
+
 def test_libref_examples():
     """
     Examples from the Library Reference:  Doc/lib/libgetopt.tex