gh-113729: Fix IDLE's Help -> "IDLE Help" menu bug in 3.12.1 and 3.11.7 (#113731)

Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

2 files changed, 16 insertions, 14 deletions

diff --git a/Lib/idlelib/idle_test/htest.py b/Lib/idlelib/idle_test/htest.py
index 997f85f..a729377 100644
--- a/Lib/idlelib/idle_test/htest.py
+++ b/Lib/idlelib/idle_test/htest.py
@@ -190,13 +190,6 @@ HelpSource_spec = {
            "<Escape>, [Cancel], or [X] prints None to shell"
     }
 
-_helpwindow_spec = {
-    'file': 'help',
-    'kwds': {},
-    'msg': "If the help text displays, this works.\n"
-           "Text is selectable. Window is scrollable."
-    }
-
 _io_binding_spec = {
     'file': 'iomenu',
     'kwds': {},
@@ -299,6 +292,13 @@ _searchbase_spec = {
            "Its only action is to close."
     }
 
+show_idlehelp_spec = {
+    'file': 'help',
+    'kwds': {},
+    'msg': "If the help text displays, this works.\n"
+           "Text is selectable. Window is scrollable."
+    }
+
 _sidebar_number_scrolling_spec = {
     'file': 'sidebar',
     'kwds': {},
diff --git a/Lib/idlelib/idle_test/test_help.py b/Lib/idlelib/idle_test/test_help.py
index b542659..c528d4e 100644
--- a/Lib/idlelib/idle_test/test_help.py
+++ b/Lib/idlelib/idle_test/test_help.py
@@ -1,4 +1,4 @@
-"Test help, coverage 87%."
+"Test help, coverage 94%."
 
 from idlelib import help
 import unittest
@@ -8,25 +8,27 @@ from os.path import abspath, dirname, join
 from tkinter import Tk
 
 
-class HelpFrameTest(unittest.TestCase):
+class IdleDocTest(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
         "By itself, this tests that file parsed without exception."
         cls.root = root = Tk()
         root.withdraw()
-        helpfile = join(dirname(dirname(abspath(__file__))), 'help.html')
-        cls.frame = help.HelpFrame(root, helpfile)
+        cls.window = help.show_idlehelp(root)
 
     @classmethod
     def tearDownClass(cls):
-        del cls.frame
+        del cls.window
         cls.root.update_idletasks()
         cls.root.destroy()
         del cls.root
 
-    def test_line1(self):
-        text = self.frame.text
+    def test_1window(self):
+        self.assertIn('IDLE Doc', self.window.wm_title())
+
+    def test_4text(self):
+        text = self.window.frame.text
         self.assertEqual(text.get('1.0', '1.end'), ' IDLE ')