<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def mock_bable(monkeypatch):
 """ Mock the BaBLEInterface class with some controllers inside. """

    mocked_bable = MockBaBLE()
    mocked_bable.set_controllers([
        Controller(0, '11:22:33:44:55:66', '#0'),
        Controller(1, '22:33:44:55:66:11', '#1', settings={'powered': True, 'low_energy': True}),
        Controller(2, '33:44:55:66:11:22', '#2', settings={'powered': True})
    ])

    monkeypatch.setattr(bable_interface, 'BaBLEInterface', lambda: mocked_bable)

    return mocked_bable