IDLE: Standardize naming convention for DummyEditwin in tests (GH-13876)

* Change from Dummy_Editwin to DummyEditwin to match other tests.
(cherry picked from commit 7f8a38a7c47823c17adab469fcb4f762f4e945b7)

Co-authored-by: Cheryl Sabella <cheryl.sabella@gmail.com>

diff --git a/Lib/idlelib/idle_test/test_autoexpand.py b/Lib/idlelib/idle_test/test_autoexpand.py
index e5f44c468713258c1f2d5ca893d3ace1055eb6ce..e734a8be714a2adc3ea1a6fca6957cac2815309e 100644 (file)
--- a/Lib/idlelib/idle_test/test_autoexpand.py
+++ b/Lib/idlelib/idle_test/test_autoexpand.py
@@ -6,7 +6,7 @@ from test.support import requires
 from tkinter import Text, Tk
 
 
-class Dummy_Editwin:
+class DummyEditwin:
     # AutoExpand.__init__ only needs .text
     def __init__(self, text):
         self.text = text
@@ -18,7 +18,7 @@ class AutoExpandTest(unittest.TestCase):
         requires('gui')
         cls.tk = Tk()
         cls.text = Text(cls.tk)
-        cls.auto_expand = AutoExpand(Dummy_Editwin(cls.text))
+        cls.auto_expand = AutoExpand(DummyEditwin(cls.text))
         cls.auto_expand.bell = lambda: None
 
 # If mock_tk.Text._decode understood indexes 'insert' with suffixed 'linestart',