DataDesigner/packages/data-designer/tests/cli/test_runtime.py
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Python

# SPDX-FileCopyrightText: Copyright (c) 2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
from __future__ import annotations
from unittest.mock import patch
import data_designer.cli.runtime as runtime_mod
def test_ensure_cli_default_model_settings_attempts_default_setup() -> None:
"""CLI bootstrap delegates to default setup when the CLI starts."""
with (
patch("data_designer.cli.runtime.print_warning") as mock_print_warning,
patch("data_designer.cli.runtime.resolve_seed_default_model_settings") as mock_resolve,
):
runtime_mod.ensure_cli_default_model_settings()
mock_resolve.assert_called_once_with()
mock_print_warning.assert_not_called()
def test_ensure_cli_default_model_settings_warns_and_continues() -> None:
"""CLI bootstrap prints an actionable warning when setup fails."""
with (
patch("data_designer.cli.runtime.print_warning") as mock_print_warning,
patch(
"data_designer.cli.runtime.resolve_seed_default_model_settings",
side_effect=RuntimeError("boom"),
) as mock_resolve,
):
runtime_mod.ensure_cli_default_model_settings()
mock_resolve.assert_called_once_with()
mock_print_warning.assert_called_once()
warning = mock_print_warning.call_args[0][0]
assert "Could not initialize default model providers and model configs automatically." in warning
assert "The command will continue." in warning
assert "boom" in warning
assert "data-designer config providers" in warning
assert "data-designer config models" in warning