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-rw-r--r--Lib/tkinter/test/support.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/Lib/tkinter/test/support.py b/Lib/tkinter/test/support.py
index 017681f..067fc71 100644
--- a/Lib/tkinter/test/support.py
+++ b/Lib/tkinter/test/support.py
@@ -22,6 +22,7 @@ class AbstractTkTest:
@classmethod
def tearDownClass(cls):
+ cls.root.update_idletasks()
cls.root.destroy()
cls.root = None
tkinter._default_root = None