Add test

Author: edvilme

Lib/test/test__colorize.py

@@ -2,6 +2,7 @@
 import dataclasses
 import io
 import sys
+import tempfile
 import unittest
 import unittest.mock
 import _colorize
@@ -187,6 +188,11 @@ def test_colorized_detection_checks_for_file(self):
                 file.isatty.return_value = False
                 self.assertEqual(_colorize.can_colorize(file=file), False)
 
+            # gh-157581: A closed file raises ValueError from fileno().
+            file = tempfile.TemporaryFile(mode="w")
+            file.close()
+            self.assertEqual(_colorize.can_colorize(file=file), False)
+
 
 if __name__ == "__main__":
     unittest.main()