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-rw-r--r--Lib/idlelib/idle_test/test_help_about.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/Lib/idlelib/idle_test/test_help_about.py b/Lib/idlelib/idle_test/test_help_about.py
index 5839b5d..7c148d2 100644
--- a/Lib/idlelib/idle_test/test_help_about.py
+++ b/Lib/idlelib/idle_test/test_help_about.py
@@ -61,6 +61,8 @@ class LiveDialogTest(unittest.TestCase):
button.invoke()
get = dialog._current_textview.viewframe.textframe.text.get
lines = printer._Printer__lines
+ if len(lines) < 2:
+ self.fail(name + ' full text was not found')
self.assertEqual(lines[0], get('1.0', '1.end'))
self.assertEqual(lines[1], get('2.0', '2.end'))
dialog._current_textview.destroy()