tests/test_configs.py

import hydra
from hydra.core.hydra_config import HydraConfig
from omegaconf import DictConfig


def test_train_config(cfg_train: DictConfig) -> None:
    """Tests the training configuration provided by the `cfg_train` pytest fixture.

    :param cfg_train: A DictConfig containing a valid training configuration.
    """
    assert cfg_train
    assert cfg_train.data
    assert cfg_train.model
    assert cfg_train.trainer

    HydraConfig().set_config(cfg_train)

    hydra.utils.instantiate(cfg_train.data)
    hydra.utils.instantiate(cfg_train.model)
    hydra.utils.instantiate(cfg_train.trainer)


def test_eval_config(cfg_eval: DictConfig) -> None:
    """Tests the evaluation configuration provided by the `cfg_eval` pytest fixture.

    :param cfg_train: A DictConfig containing a valid evaluation configuration.
    """
    assert cfg_eval
    assert cfg_eval.data
    assert cfg_eval.model
    assert cfg_eval.trainer

    HydraConfig().set_config(cfg_eval)

    hydra.utils.instantiate(cfg_eval.data)
    hydra.utils.instantiate(cfg_eval.model)
    hydra.utils.instantiate(cfg_eval.trainer)