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https://github.com/meta-llama/llama-stack.git
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2a34226727
We don't need this if we can set it to empty string. Signed-off-by: Sébastien Han <seb@redhat.com>
111 lines
4.5 KiB
Python
111 lines
4.5 KiB
Python
# Copyright (c) Meta Platforms, Inc. and affiliates.
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# All rights reserved.
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#
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# This source code is licensed under the terms described in the LICENSE file in
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# the root directory of this source tree.
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import json
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from unittest.mock import MagicMock
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import pytest
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from pydantic import BaseModel, Field, SecretStr
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from llama_stack.core.request_headers import request_provider_data_context
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from llama_stack.providers.utils.inference.litellm_openai_mixin import LiteLLMOpenAIMixin
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# Test fixtures and helper classes
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class TestConfig(BaseModel):
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api_key: SecretStr | None = Field(default=None)
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class TestProviderDataValidator(BaseModel):
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test_api_key: SecretStr | None = Field(default=None)
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class TestLiteLLMAdapter(LiteLLMOpenAIMixin):
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def __init__(self, config: TestConfig):
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super().__init__(
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litellm_provider_name="test",
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api_key_from_config=config.api_key,
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provider_data_api_key_field="test_api_key",
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openai_compat_api_base=None,
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)
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@pytest.fixture
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def adapter_with_config_key():
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"""Fixture to create adapter with API key in config"""
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config = TestConfig(api_key=SecretStr("config-api-key"))
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adapter = TestLiteLLMAdapter(config)
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adapter.__provider_spec__ = MagicMock()
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adapter.__provider_spec__.provider_data_validator = (
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"tests.unit.providers.inference.test_litellm_openai_mixin.TestProviderDataValidator"
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)
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return adapter
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@pytest.fixture
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def adapter_without_config_key():
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"""Fixture to create adapter without API key in config"""
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config = TestConfig(api_key=None)
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adapter = TestLiteLLMAdapter(config)
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adapter.__provider_spec__ = MagicMock()
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adapter.__provider_spec__.provider_data_validator = (
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"tests.unit.providers.inference.test_litellm_openai_mixin.TestProviderDataValidator"
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)
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return adapter
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def test_api_key_from_config_when_no_provider_data(adapter_with_config_key):
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"""Test that adapter uses config API key when no provider data is available"""
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api_key = adapter_with_config_key.get_api_key().get_secret_value()
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assert api_key == "config-api-key"
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def test_provider_data_takes_priority_over_config(adapter_with_config_key):
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"""Test that provider data API key overrides config API key"""
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with request_provider_data_context(
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{"x-llamastack-provider-data": json.dumps({"test_api_key": "provider-data-key"})}
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):
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api_key = adapter_with_config_key.get_api_key().get_secret_value()
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assert api_key == "provider-data-key"
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def test_fallback_to_config_when_provider_data_missing_key(adapter_with_config_key):
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"""Test fallback to config when provider data doesn't have the required key"""
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with request_provider_data_context({"x-llamastack-provider-data": json.dumps({"wrong_key": "some-value"})}):
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api_key = adapter_with_config_key.get_api_key().get_secret_value()
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assert api_key == "config-api-key"
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def test_error_when_no_api_key_available(adapter_without_config_key):
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"""Test that ValueError is raised when neither config nor provider data have API key"""
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with pytest.raises(ValueError, match="API key is not set"):
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adapter_without_config_key.get_api_key().get_secret_value()
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def test_error_when_provider_data_has_wrong_key(adapter_without_config_key):
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"""Test that ValueError is raised when provider data exists but doesn't have required key"""
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with request_provider_data_context({"x-llamastack-provider-data": json.dumps({"wrong_key": "some-value"})}):
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with pytest.raises(ValueError, match="API key is not set"):
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adapter_without_config_key.get_api_key().get_secret_value()
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def test_provider_data_works_when_config_is_none(adapter_without_config_key):
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"""Test that provider data works even when config has no API key"""
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with request_provider_data_context(
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{"x-llamastack-provider-data": json.dumps({"test_api_key": "provider-only-key"})}
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):
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api_key = adapter_without_config_key.get_api_key().get_secret_value()
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assert api_key == "provider-only-key"
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def test_error_message_includes_correct_field_names(adapter_without_config_key):
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"""Test that error message includes correct field name and header information"""
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try:
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adapter_without_config_key.get_api_key().get_secret_value()
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raise AssertionError("Should have raised ValueError")
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except ValueError as e:
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assert "test_api_key" in str(e) # Should mention the correct field name
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assert "x-llamastack-provider-data" in str(e) # Should mention header name
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