def METHOD_NAME(self, validate_nfsversion, check_server_tcp, _testhost,
                soft_mount, Lock, makedirs, mock_checklinks):
    validate_nfsversion.return_value = "aNfsversionChanged"
    nfssr = self.create_nfssr(server='aServer', serverpath='/aServerpath',
                              sr_uuid='UUID', useroptions='options')
    nfssr.attach(None)
    check_server_tcp.assert_called_once_with('aServer',
                                             'aNfsversionChanged')
    soft_mount.assert_called_once_with('/var/run/sr-mount/UUID',
                                       'aServer',
                                       '/aServerpath/UUID',
                                       'tcp',
                                       useroptions='options',
                                       timeout=100,
                                       nfsversion='aNfsversionChanged',
                                       retrans=3)