def METHOD_NAME(self, list_services, commands):
    list_services.return_value = ['a', 'b', 'c']
    self.multicontainer._remove()
    commands.rm_container.assert_any_call('a', force=True)
    commands.rm_container.assert_any_call('b', force=True)
    commands.rm_container.assert_any_call('c', force=True)