bpo-33855: More edits and new minimal tests for IDLE (GH-7761)

Part 2 of 3.  Continues PR #7689, changeset ee5ef30.
Edit and add tests for 18 modules, help_about to replace and run.

1 files changed, 5 insertions, 7 deletions

diff --git a/Lib/idlelib/idle_test/test_pathbrowser.py b/Lib/idlelib/idle_test/test_pathbrowser.py
index 74b716a..13d8b9e 100644
--- a/Lib/idlelib/idle_test/test_pathbrowser.py
+++ b/Lib/idlelib/idle_test/test_pathbrowser.py
@@ -1,19 +1,17 @@
-""" Test idlelib.pathbrowser.
-"""
+"Test pathbrowser, coverage 95%."
 
+from idlelib import pathbrowser
+import unittest
+from test.support import requires
+from tkinter import Tk
 
 import os.path
 import pyclbr  # for _modules
 import sys  # for sys.path
-from tkinter import Tk
 
-from test.support import requires
-import unittest
 from idlelib.idle_test.mock_idle import Func
-
 import idlelib  # for __file__
 from idlelib import browser
-from idlelib import pathbrowser
 from idlelib.tree import TreeNode