Fix ref leak in idle_test.test_macosx (#2163)

2017-06-13 10:52:29 -04:00 · 2017-06-13 10:52:29 -04:00 · 8323189ff1
parent 0d322181d9
commit 8323189ff1
1 changed files with 4 additions and 0 deletions
--- a/Lib/idlelib/idle_test/test_macosx.py
+++ b/Lib/idlelib/idle_test/test_macosx.py
@ -77,6 +77,10 @@ class SetupTest(unittest.TestCase):
        requires('gui')
        cls.root = tk.Tk()
        cls.root.withdraw()
+        def cmd(tkpath, func):
+            assert isinstance(tkpath, str)
+            assert isinstance(func, type(cmd))
+        cls.root.createcommand = cmd

    @classmethod
    def tearDownClass(cls):