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Signed-off-by: Francisco Javier Arceo <farceo@redhat.com>
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Francisco Javier Arceo 2025-10-14 21:10:44 -04:00
parent 86c1e3b217
commit 5a4b291b3e
3 changed files with 130 additions and 12 deletions
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tests/unit/core/test_stack_validation.py Normal file
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# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the terms described in the LICENSE file in
# the root directory of this source tree.
"""
Unit tests for Stack validation functions.
"""
from unittest.mock import AsyncMock
import pytest
from llama_stack.apis.models import Model, ModelType
from llama_stack.core.stack import validate_default_embedding_model
from llama_stack.providers.datatypes import Api
class TestStackValidation:
"""Test Stack validation functions."""
@pytest.mark.parametrize(
"models,should_raise",
[
([], False), # No models
(
[
Model(
identifier="emb1",
model_type=ModelType.embedding,
metadata={"default_configured": True},
provider_id="p",
provider_resource_id="emb1",
)
],
False,
), # Single default
(
[
Model(
identifier="emb1",
model_type=ModelType.embedding,
metadata={"default_configured": True},
provider_id="p",
provider_resource_id="emb1",
),
Model(
identifier="emb2",
model_type=ModelType.embedding,
metadata={"default_configured": True},
provider_id="p",
provider_resource_id="emb2",
),
],
True,
), # Multiple defaults
(
[
Model(
identifier="emb1",
model_type=ModelType.embedding,
metadata={"default_configured": True},
provider_id="p",
provider_resource_id="emb1",
),
Model(
identifier="llm1",
model_type=ModelType.llm,
metadata={"default_configured": True},
provider_id="p",
provider_resource_id="llm1",
),
],
False,
), # Ignores non-embedding
],
)
async def test_validate_default_embedding_model(self, models, should_raise):
"""Test validation with various model configurations."""
mock_models_impl = AsyncMock()
mock_models_impl.list_models.return_value = models
impls = {Api.models: mock_models_impl}
if should_raise:
with pytest.raises(ValueError, match="Multiple embedding models marked as default_configured=True"):
await validate_default_embedding_model(impls)
else:
await validate_default_embedding_model(impls)
async def test_validate_default_embedding_model_no_models_api(self):
"""Test validation when models API is not available."""
await validate_default_embedding_model({})