'Docker volumes that cannot be matched to a dataset are ignored.'

def test_ignore_unknown_volumes(self):

    unit = UNIT_FOR_APP.set('volumes', [DockerVolume(node_path=FilePath('/some/random/path'), container_path=FilePath('/var/lib/data'))])
    units = {unit.name: unit}
    applications = [APP]
    self._verify_discover_state_applications(units, applications)
