@patch.object(Hand, 'strings')
def test__strings__returns_mock_strings(self, mock_strings_method):
    mock_strings = ['line 1', 'line 2']
    mock_strings_method.return_value = mock_strings
    height = 3
    grid = Grid(height)
    strings = grid.strings()
    mock_strings_method.assert_called()
    self.assertEqual(height, len(mock_strings_method.call_args_list))
    self.assertEqual((mock_strings * height), strings)
@patch.object(Hand, 'strings')
def test__strings__returns_mock_strings(self, mock_strings_method):
    mock_strings = ['line 1', 'line 2']
    mock_strings_method.return_value = mock_strings
    height = 3
    grid = Grid(height)
    strings = grid.strings()
    mock_strings_method.assert_called()
    self.assertEqual(height, len(mock_strings_method.call_args_list))
    self.assertEqual((mock_strings * height), strings)