def METHOD_NAME(self, mock_check_call, mock_restart):
    """
    Make sure we:
    1. remove the front-proxy-client.crt
    2. call gen_proxy_client_cert
    3. restart microk8s
    """
    reproduce_front_proxy_client_cert()
    snapdata_path = os.environ.get("SNAP_DATA")
    cmd = "rm -rf {}/certs/front-proxy-client.crt".format(snapdata_path).split()
    assert call(cmd) in mock_check_call.call_args_list
    assert mock_check_call.called
    assert mock_restart.called
    assert self.is_argument_in_call(mock_check_call, "gen_proxy_client_cert")