old_contents: from unittest.mock import MagicMock, patch
  
  import pytest
  from hypothesis_auto import auto_pytest_magic
  
  import isort.format
  
  auto_pytest_magic(isort.format.show_unified_diff)
  
  
  def test_ask_whether_to_apply_changes_to_file():
      with patch("isort.format.input", MagicMock(return_value="y")):
          assert isort.format.ask_whether_to_apply_changes_to_file("")
      with patch("isort.format.input", MagicMock(return_value="n")):
          assert not isort.format.ask_whether_to_apply_changes_to_file("")
      with patch("isort.format.input", MagicMock(return_value="q")):
          with pytest.raises(SystemExit):
              assert isort.format.ask_whether_to_apply_changes_to_file("")
  
new_contents: from unittest.mock import MagicMock, patch
  
  import pytest
  from hypothesis_auto import auto_pytest_magic
  
  import isort.format
  
  auto_pytest_magic(isort.format.show_unified_diff, auto_allow_exceptions_=(UnicodeEncodeError,))
  
  
  def test_ask_whether_to_apply_changes_to_file():
      with patch("isort.format.input", MagicMock(return_value="y")):
          assert isort.format.ask_whether_to_apply_changes_to_file("")
      with patch("isort.format.input", MagicMock(return_value="n")):
          assert not isort.format.ask_whether_to_apply_changes_to_file("")
      with patch("isort.format.input", MagicMock(return_value="q")):
          with pytest.raises(SystemExit):
              assert isort.format.ask_whether_to_apply_changes_to_file("")
  
subject: Fix test case to be more explicit