class_docstr: Tests History.__init__ and History.store with mock Text
class_docstr_tok: ["Tests","History.__init__","and","History.store","with","mock","Text"]
code: def tearDown(self):
      self.text.delete("1.0", "end")
      self.history.history = []
  
imports: import unittest
  from test.test_support import requires
  import Tkinter
  from Tkinter import Text
  from idlelib.idle_test.mock_tk import Text
  from idlelib.IdleHistory import History
  from idlelib.configHandler import idleConf
label_desc: Use image node_id 2 for calling the StoreTest obj's underlying member method code with example usage: obj.tearDown() without return types