Refs #25264 -- Added test for command --help output with default options and custom arguments.

tests/admin_scripts/tests.py

@@ -1496,6 +1496,31 @@ class CommandTypes(AdminScriptTestCase):
         self.assertLess(tag_location, version_location)
         self.assertOutput(out, "Checks the entire Django project for potential problems.")
 
+    def test_help_default_options_with_custom_arguments(self):
+        args = ['base_command', '--help']
+        out, err = self.run_manage(args)
+        self.assertNoOutput(err)
+        expected_options = [
+            '-h',
+            '--option_a OPTION_A',
+            '--option_b OPTION_B',
+            '--option_c OPTION_C',
+            '--version',
+            '-v {0,1,2,3}',
+            '--settings SETTINGS',
+            '--pythonpath PYTHONPATH',
+            '--traceback',
+            '--no-color',
+            '--force-color',
+            'args ...',
+        ]
+        for option in expected_options:
+            self.assertOutput(out, f'[{option}]')
+        self.assertOutput(out, '--option_a OPTION_A, -a OPTION_A')
+        self.assertOutput(out, '--option_b OPTION_B, -b OPTION_B')
+        self.assertOutput(out, '--option_c OPTION_C, -c OPTION_C')
+        self.assertOutput(out, '-v {0,1,2,3}, --verbosity {0,1,2,3}')
+
     def test_color_style(self):
         style = color.no_style()
         self.assertEqual(style.ERROR('Hello, world!'), 'Hello, world!')