gh-128595: Fix test__colorize unexpected keyword argument 'file' on buildbots (#129070)

Author: hugovk

Lib/test/test__colorize.py

@@ -9,7 +9,7 @@
 
 
 def setUpModule():
-    _colorize.can_colorize = lambda: False
+    _colorize.can_colorize = lambda *args, **kwargs: False
 
 
 def tearDownModule():
@@ -21,6 +21,7 @@ class TestColorizeFunction(unittest.TestCase):
     def test_colorized_detection_checks_for_environment_variables(self):
         flags = unittest.mock.MagicMock(ignore_environment=False)
         with (unittest.mock.patch("os.isatty") as isatty_mock,
+              unittest.mock.patch("sys.stdout") as stdout_mock,
               unittest.mock.patch("sys.stderr") as stderr_mock,
               unittest.mock.patch("sys.flags", flags),
               unittest.mock.patch("_colorize.can_colorize", ORIGINAL_CAN_COLORIZE),
@@ -29,6 +30,8 @@ def test_colorized_detection_checks_for_environment_variables(self):
                contextlib.nullcontext()) as vt_mock):
 
             isatty_mock.return_value = True
+            stdout_mock.fileno.return_value = 1
+            stdout_mock.isatty.return_value = True
             stderr_mock.fileno.return_value = 2
             stderr_mock.isatty.return_value = True
             with unittest.mock.patch("os.environ", {'TERM': 'dumb'}):
@@ -61,6 +64,7 @@ def test_colorized_detection_checks_for_environment_variables(self):
                     self.assertEqual(_colorize.can_colorize(), True)
 
                 isatty_mock.return_value = False
+                stdout_mock.isatty.return_value = False
                 stderr_mock.isatty.return_value = False
                 self.assertEqual(_colorize.can_colorize(), False)