'Fill the required spec_dict in the absence of extra specs.'

def test_process_extra_specs_no_specs(self):

    vol = VOLUME.copy()
    spec_dict = {'pool_type': 'thick', 'size_mb': 2048, 'thick': True, 'dedup': False, 'thin': False}
    self.driver.vmem_mg = self.setup_mock_concerto()
    self.driver._get_volume_type_extra_spec = mock.Mock(return_value='False')
    result = self.driver._process_extra_specs(vol)
    self.assertEqual(spec_dict, result)
