def test_detect():
    """Test the detection of a torchelastic environment configuration."""
    with mock.patch.dict(os.environ, {}, clear=True):
        assert not TorchElasticEnvironment.detect()

    with mock.patch.dict(
        os.environ,
        {
            "TORCHELASTIC_RUN_ID": "",
        },
    ):
        assert TorchElasticEnvironment.detect()
Test the detection of a torchelastic environment configuration.
tests/tests_fabric/plugins/environments/test_torchelastic.py