def METHOD_NAME(self, raw_dict_float_vector):
    field = FieldSchema.construct_from_dict(raw_dict_float_vector)
    assert field.dtype == DataType.FLOAT_VECTOR
    assert field.description == raw_dict_float_vector['description']
    assert field.is_primary is False
    assert field.name == raw_dict_float_vector['name']
    assert field.dim == raw_dict_float_vector['params']['dim']