Files
LangBot/tests/unit_tests/api/service/test_provider_service.py
huanghuoguoguo 70ec75f9a2 feat(test): Phase 1.5 coverage expansion - COV-001 to COV-013
Coverage baseline raised from 13.65% to 26% (+12.35%)
Gate raised from 12% to 18%

Tasks completed:
- COV-001: Command system unit tests (100% coverage)
- COV-002: API service unit tests batch 1 (user/apikey/model/provider)
- COV-003: Provider model manager unit tests
- COV-004: Pipeline remaining stage tests (aggregator/cntfilter/longtext/msgtrun)
- COV-005: Storage and utils coverage pass
- COV-006: Gate ratchet 12%→15%
- COV-007: Gate ratchet 15%→18%
- COV-008: API service batch 2 (bot/pipeline/webhook/space/maintenance/mcp)
- COV-009: Blocked - API controller circular import issue documented
- COV-010: Plugin runtime unit tests (+0.08%)
- COV-011: RAG and vector unit tests (+0.68%)
- COV-012: Core boot and migration unit tests
- COV-013: Provider requester logic unit tests (+0.62%)

Key additions:
- tests/utils/import_isolation.py: sys.modules isolation for circular imports
- Provider requester mock tests: proved HTTP-dependent code can be tested locally
- Vector filter utilities: 100% coverage on pure functions
- API services: fake persistence pattern for unit testing

Blocked issue COV-009 documented in langbot-test-plan/1.5/issues/

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-16 10:12:48 +08:00

866 lines
30 KiB
Python

"""
Unit tests for ModelProviderService.
Tests model provider management operations including:
- Provider CRUD operations
- Provider model count checking
- Find or create provider logic
- Space model provider API key updates
- Provider model scanning
Source: src/langbot/pkg/api/http/service/provider.py
"""
from __future__ import annotations
import pytest
from unittest.mock import AsyncMock, Mock
from types import SimpleNamespace
from langbot.pkg.api.http.service.provider import ModelProviderService
from langbot.pkg.entity.persistence.model import ModelProvider, LLMModel, EmbeddingModel, RerankModel
pytestmark = pytest.mark.asyncio
def _create_mock_provider(
provider_uuid: str = 'test-provider-uuid',
name: str = 'Test Provider',
requester: str = 'openai',
base_url: str = 'https://api.openai.com',
api_keys: list = None,
) -> Mock:
"""Helper to create mock ModelProvider entity."""
provider = Mock(spec=ModelProvider)
provider.uuid = provider_uuid
provider.name = name
provider.requester = requester
provider.base_url = base_url
provider.api_keys = api_keys or ['test-key']
return provider
def _create_mock_llm_model(
model_uuid: str = 'test-llm-uuid',
name: str = 'Test LLM',
provider_uuid: str = 'test-provider-uuid',
) -> Mock:
"""Helper to create mock LLMModel entity."""
model = Mock(spec=LLMModel)
model.uuid = model_uuid
model.name = name
model.provider_uuid = provider_uuid
return model
def _create_mock_result(items: list = None, first_item=None):
"""Create mock result object for persistence queries."""
result = Mock()
result.all = Mock(return_value=items or [])
result.first = Mock(return_value=first_item)
result.scalar = Mock(return_value=len(items) if items else 0)
return result
class TestModelProviderServiceGetProviders:
"""Tests for get_providers method."""
async def test_get_providers_empty_list(self):
"""Returns empty list when no providers exist."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
mock_result = _create_mock_result([])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
side_effect=lambda model_cls, entity: {
'uuid': entity.uuid,
'name': entity.name,
'requester': entity.requester,
'base_url': entity.base_url,
'api_keys': entity.api_keys,
}
)
service = ModelProviderService(ap)
# Execute
result = await service.get_providers()
# Verify
assert result == []
async def test_get_providers_returns_serialized_list(self):
"""Returns serialized list of providers."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
provider1 = _create_mock_provider(provider_uuid='provider-1', name='Provider 1')
provider2 = _create_mock_provider(provider_uuid='provider-2', name='Provider 2')
mock_result = _create_mock_result([provider1, provider2])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
side_effect=lambda model_cls, entity: {
'uuid': entity.uuid,
'name': entity.name,
'requester': entity.requester,
'base_url': entity.base_url,
'api_keys': entity.api_keys,
}
)
service = ModelProviderService(ap)
# Execute
result = await service.get_providers()
# Verify
assert len(result) == 2
assert result[0]['name'] == 'Provider 1'
assert result[1]['name'] == 'Provider 2'
async def test_get_providers_parse_api_keys_json_string(self):
"""Parses api_keys from JSON string if needed."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
provider = _create_mock_provider(provider_uuid='provider-1', api_keys='["key1", "key2"]')
mock_result = _create_mock_result([provider])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
side_effect=lambda model_cls, entity: {
'uuid': entity.uuid,
'name': entity.name,
'api_keys': entity.api_keys, # Returns string
}
)
service = ModelProviderService(ap)
# Execute
result = await service.get_providers()
# Verify - api_keys should be parsed from string
assert result[0]['api_keys'] == ['key1', 'key2']
async def test_get_providers_invalid_json_api_keys_returns_empty(self):
"""Returns empty list for invalid JSON api_keys."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
provider = _create_mock_provider(provider_uuid='provider-1', api_keys='invalid-json')
mock_result = _create_mock_result([provider])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
side_effect=lambda model_cls, entity: {
'uuid': entity.uuid,
'name': entity.name,
'api_keys': entity.api_keys, # Returns invalid string
}
)
service = ModelProviderService(ap)
# Execute
result = await service.get_providers()
# Verify - invalid JSON returns empty list
assert result[0]['api_keys'] == []
class TestModelProviderServiceGetProvider:
"""Tests for get_provider method."""
async def test_get_provider_by_uuid_found(self):
"""Returns provider when found by UUID."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
provider = _create_mock_provider(provider_uuid='found-uuid', name='Found Provider')
mock_result = _create_mock_result([], first_item=provider)
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
return_value={
'uuid': 'found-uuid',
'name': 'Found Provider',
'api_keys': ['key'],
}
)
service = ModelProviderService(ap)
# Execute
result = await service.get_provider('found-uuid')
# Verify
assert result is not None
assert result['uuid'] == 'found-uuid'
async def test_get_provider_by_uuid_not_found(self):
"""Returns None when provider not found."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
mock_result = _create_mock_result([], first_item=None)
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
service = ModelProviderService(ap)
# Execute
result = await service.get_provider('nonexistent-uuid')
# Verify
assert result is None
class TestModelProviderServiceCreateProvider:
"""Tests for create_provider method."""
async def test_create_provider_generates_uuid(self):
"""Creates provider with generated UUID."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.provider_dict = {}
# Mock load_provider to return runtime provider
runtime_provider = Mock()
runtime_provider.provider_entity = Mock()
runtime_provider.provider_entity.uuid = 'generated-uuid'
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
ap.persistence_mgr.execute_async = AsyncMock()
service = ModelProviderService(ap)
# Execute
provider_uuid = await service.create_provider({
'name': 'New Provider',
'requester': 'openai',
'base_url': 'https://api.openai.com',
'api_keys': ['key'],
})
# Verify - UUID is generated
assert provider_uuid is not None
assert len(provider_uuid) == 36 # UUID format
async def test_create_provider_loads_to_runtime(self):
"""Loads provider to runtime model_mgr."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.provider_dict = {}
runtime_provider = Mock()
runtime_provider.provider_entity = Mock()
runtime_provider.provider_entity.uuid = 'runtime-uuid'
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
ap.persistence_mgr.execute_async = AsyncMock()
service = ModelProviderService(ap)
# Execute
result_uuid = await service.create_provider({
'name': 'Runtime Provider',
'requester': 'openai',
'base_url': 'https://api.openai.com',
'api_keys': ['key'],
})
# Verify - provider added to runtime dict and UUID generated
ap.model_mgr.load_provider.assert_called_once()
assert result_uuid is not None
class TestModelProviderServiceUpdateProvider:
"""Tests for update_provider method."""
async def test_update_provider_removes_uuid_from_data(self):
"""Removes uuid from update data before persisting."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.reload_provider = AsyncMock()
ap.persistence_mgr.execute_async = AsyncMock()
service = ModelProviderService(ap)
# Execute
await service.update_provider('existing-uuid', {
'uuid': 'should-be-removed', # Will be removed
'name': 'Updated Name',
})
# Verify - reload called
ap.model_mgr.reload_provider.assert_called_once_with('existing-uuid')
async def test_update_provider_reloads_runtime(self):
"""Reloads provider in runtime after update."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.reload_provider = AsyncMock()
ap.persistence_mgr.execute_async = AsyncMock()
service = ModelProviderService(ap)
# Execute
await service.update_provider('update-uuid', {'name': 'New Name'})
# Verify
ap.model_mgr.reload_provider.assert_called_once()
class TestModelProviderServiceDeleteProvider:
"""Tests for delete_provider method."""
async def test_delete_provider_with_llm_models_raises_error(self):
"""Raises ValueError when LLM models reference provider."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
# Mock LLM model exists - only return LLM result since that's first check
llm_result = _create_mock_result([], first_item=_create_mock_llm_model())
ap.persistence_mgr.execute_async = AsyncMock(return_value=llm_result)
service = ModelProviderService(ap)
# Execute & Verify
with pytest.raises(ValueError, match='Cannot delete provider: LLM models'):
await service.delete_provider('provider-with-llm')
async def test_delete_provider_with_embedding_models_raises_error(self):
"""Raises ValueError when Embedding models reference provider."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
# Create results for each check type
llm_result = Mock()
llm_result.first = Mock(return_value=None) # No LLM models
embedding_result = Mock()
embedding_result.first = Mock(return_value=Mock(spec=EmbeddingModel)) # Has embedding model
rerank_result = Mock()
rerank_result.first = Mock(return_value=None)
call_count = 0
async def mock_execute(query):
nonlocal call_count
call_count += 1
if call_count == 1:
return llm_result
elif call_count == 2:
return embedding_result
return rerank_result
ap.persistence_mgr.execute_async = AsyncMock(side_effect=mock_execute)
service = ModelProviderService(ap)
# Execute & Verify - should raise embedding error (LLM check passes, embedding check fails)
with pytest.raises(ValueError, match='Cannot delete provider: Embedding models'):
await service.delete_provider('provider-with-embedding')
async def test_delete_provider_with_rerank_models_raises_error(self):
"""Raises ValueError when Rerank models reference provider."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
# Create results for each check type
llm_result = Mock()
llm_result.first = Mock(return_value=None) # No LLM models
embedding_result = Mock()
embedding_result.first = Mock(return_value=None) # No embedding models
rerank_result = Mock()
rerank_result.first = Mock(return_value=Mock(spec=RerankModel)) # Has rerank model
call_count = 0
async def mock_execute(query):
nonlocal call_count
call_count += 1
if call_count == 1:
return llm_result
elif call_count == 2:
return embedding_result
return rerank_result
ap.persistence_mgr.execute_async = AsyncMock(side_effect=mock_execute)
service = ModelProviderService(ap)
# Execute & Verify - should raise rerank error (LLM and embedding checks pass, rerank check fails)
with pytest.raises(ValueError, match='Cannot delete provider: Rerank models'):
await service.delete_provider('provider-with-rerank')
async def test_delete_provider_no_models_success(self):
"""Deletes provider when no models reference it."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.remove_provider = AsyncMock()
# Mock no models reference provider
empty_result = Mock()
empty_result.first = Mock(return_value=None)
ap.persistence_mgr.execute_async = AsyncMock(return_value=empty_result)
service = ModelProviderService(ap)
# Execute
await service.delete_provider('provider-no-models')
# Verify - delete and remove called
ap.model_mgr.remove_provider.assert_called_once_with('provider-no-models')
class TestModelProviderServiceGetProviderModelCounts:
"""Tests for get_provider_model_counts method."""
async def test_get_model_counts_returns_correct_counts(self):
"""Returns correct counts for each model type."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
# Mock scalar results for counts
llm_result = Mock()
llm_result.scalar = Mock(return_value=3)
embedding_result = Mock()
embedding_result.scalar = Mock(return_value=2)
rerank_result = Mock()
rerank_result.scalar = Mock(return_value=1)
call_count = 0
async def mock_execute(query):
nonlocal call_count
call_count += 1
if call_count == 1:
return llm_result
elif call_count == 2:
return embedding_result
return rerank_result
ap.persistence_mgr.execute_async = AsyncMock(side_effect=mock_execute)
service = ModelProviderService(ap)
# Execute
result = await service.get_provider_model_counts('provider-uuid')
# Verify
assert result['llm_count'] == 3
assert result['embedding_count'] == 2
assert result['rerank_count'] == 1
async def test_get_model_counts_zero_counts(self):
"""Returns zero counts when no models."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
zero_result = Mock()
zero_result.scalar = Mock(return_value=0)
ap.persistence_mgr.execute_async = AsyncMock(return_value=zero_result)
service = ModelProviderService(ap)
# Execute
result = await service.get_provider_model_counts('empty-provider')
# Verify
assert result['llm_count'] == 0
assert result['embedding_count'] == 0
assert result['rerank_count'] == 0
class TestModelProviderServiceFindOrCreateProvider:
"""Tests for find_or_create_provider method."""
async def test_find_existing_provider_matching_config(self):
"""Returns existing provider UUID when config matches."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
existing_provider = _create_mock_provider(
provider_uuid='existing-uuid',
requester='openai',
base_url='https://api.openai.com',
api_keys=['key1', 'key2'],
)
mock_result = _create_mock_result([existing_provider])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
service = ModelProviderService(ap)
# Execute
result = await service.find_or_create_provider(
requester='openai',
base_url='https://api.openai.com',
api_keys=['key1', 'key2'], # Same keys (sorted)
)
# Verify - returns existing UUID
assert result == 'existing-uuid'
async def test_find_existing_provider_keys_order_mismatch(self):
"""Returns existing provider when keys match but order differs."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
existing_provider = _create_mock_provider(
provider_uuid='existing-uuid',
requester='openai',
base_url='https://api.openai.com',
api_keys=['key1', 'key2'],
)
mock_result = _create_mock_result([existing_provider])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
service = ModelProviderService(ap)
# Execute with reversed key order
result = await service.find_or_create_provider(
requester='openai',
base_url='https://api.openai.com',
api_keys=['key2', 'key1'], # Different order, should still match
)
# Verify - returns existing UUID (keys are sorted in comparison)
assert result == 'existing-uuid'
async def test_create_new_provider_no_match(self):
"""Creates new provider when no existing match."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.provider_dict = {}
runtime_provider = Mock()
runtime_provider.provider_entity = Mock()
runtime_provider.provider_entity.uuid = None # Will be set by uuid.uuid4()
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
# Mock no existing providers
mock_result = _create_mock_result([])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
service = ModelProviderService(ap)
# Execute
result = await service.find_or_create_provider(
requester='new-requester',
base_url='https://new.api.com',
api_keys=['new-key'],
)
# Verify - creates new provider with valid UUID format
assert result is not None
assert len(result) == 36 # UUID format
# Verify provider was loaded to runtime
ap.model_mgr.load_provider.assert_called_once()
async def test_create_provider_name_from_url_parse(self):
"""Creates provider with name parsed from URL."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.provider_dict = {}
runtime_provider = Mock()
runtime_provider.provider_entity = Mock()
runtime_provider.provider_entity.uuid = 'parsed-url-uuid'
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
mock_result = _create_mock_result([])
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
service = ModelProviderService(ap)
# Execute
result_uuid = await service.find_or_create_provider(
requester='custom',
base_url='https://api.example.com/v1',
api_keys=['key'],
)
# Verify - name should be parsed from URL (api.example.com)
ap.model_mgr.load_provider.assert_called_once()
assert result_uuid is not None
class TestModelProviderServiceUpdateSpaceModelProviderApiKeys:
"""Tests for update_space_model_provider_api_keys method."""
async def test_update_space_provider_api_keys(self):
"""Updates Space provider API keys."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.model_mgr.reload_provider = AsyncMock()
ap.persistence_mgr.execute_async = AsyncMock()
service = ModelProviderService(ap)
# Execute
await service.update_space_model_provider_api_keys('space-api-key')
# Verify - update and reload called for Space provider UUID
ap.model_mgr.reload_provider.assert_called_once_with(
'00000000-0000-0000-0000-000000000000'
)
class TestModelProviderServiceScanProviderModels:
"""Tests for scan_provider_models method."""
async def test_scan_provider_not_found_raises_error(self):
"""Raises ValueError when provider not found."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
mock_result = _create_mock_result([], first_item=None)
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
service = ModelProviderService(ap)
# Execute & Verify
with pytest.raises(ValueError, match='provider not found'):
await service.scan_provider_models('nonexistent-uuid')
async def test_scan_provider_returns_models_list(self):
"""Returns scanned models list."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.llm_model_service = SimpleNamespace()
ap.embedding_models_service = SimpleNamespace()
provider = _create_mock_provider(provider_uuid='scan-uuid')
mock_result = _create_mock_result([], first_item=provider)
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
return_value={
'uuid': 'scan-uuid',
'name': 'Scan Provider',
'requester': 'openai',
'base_url': 'https://api.openai.com',
'api_keys': ['key'],
}
)
# Mock runtime provider with scan capability
runtime_provider = Mock()
runtime_provider.requester = Mock()
runtime_provider.token_mgr = Mock()
runtime_provider.token_mgr.get_token = Mock(return_value='token')
runtime_provider.token_mgr.tokens = ['token']
# Mock scan_models to return models
async def mock_scan_models(token):
return {
'models': [
{'id': 'gpt-4', 'name': 'GPT-4', 'type': 'llm'},
{'id': 'text-embedding', 'name': 'Text Embedding', 'type': 'embedding'},
],
'debug': None,
}
runtime_provider.requester.scan_models = AsyncMock(side_effect=mock_scan_models)
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
# Mock existing model services
ap.llm_model_service.get_llm_models_by_provider = AsyncMock(return_value=[])
ap.embedding_models_service.get_embedding_models_by_provider = AsyncMock(return_value=[])
service = ModelProviderService(ap)
# Execute
result = await service.scan_provider_models('scan-uuid')
# Verify
assert 'models' in result
assert len(result['models']) == 2
async def test_scan_provider_filter_by_model_type(self):
"""Returns filtered models by type."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.llm_model_service = SimpleNamespace()
ap.embedding_models_service = SimpleNamespace()
provider = _create_mock_provider(provider_uuid='filter-uuid')
mock_result = _create_mock_result([], first_item=provider)
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
return_value={
'uuid': 'filter-uuid',
'name': 'Filter Provider',
'requester': 'openai',
'base_url': 'https://api.openai.com',
'api_keys': ['key'],
}
)
runtime_provider = Mock()
runtime_provider.requester = Mock()
runtime_provider.token_mgr = Mock()
runtime_provider.token_mgr.get_token = Mock(return_value='token')
runtime_provider.token_mgr.tokens = ['token']
async def mock_scan_models(token):
return {
'models': [
{'id': 'gpt-4', 'name': 'GPT-4', 'type': 'llm'},
{'id': 'text-embedding', 'name': 'Text Embedding', 'type': 'embedding'},
],
'debug': None,
}
runtime_provider.requester.scan_models = AsyncMock(side_effect=mock_scan_models)
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
ap.llm_model_service.get_llm_models_by_provider = AsyncMock(return_value=[])
ap.embedding_models_service.get_embedding_models_by_provider = AsyncMock(return_value=[])
service = ModelProviderService(ap)
# Execute - filter for LLM only
result = await service.scan_provider_models('filter-uuid', model_type='llm')
# Verify - only LLM models returned
assert len(result['models']) == 1
assert result['models'][0]['type'] == 'llm'
async def test_scan_provider_not_implemented_raises_error(self):
"""Raises ValueError when scan not implemented."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
provider = _create_mock_provider(provider_uuid='no-scan-uuid')
mock_result = _create_mock_result([], first_item=provider)
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
return_value={
'uuid': 'no-scan-uuid',
'name': 'No Scan Provider',
'requester': 'custom',
'base_url': 'https://custom.api.com',
'api_keys': ['key'],
}
)
runtime_provider = Mock()
runtime_provider.requester = Mock()
runtime_provider.token_mgr = Mock()
runtime_provider.token_mgr.get_token = Mock(return_value='token')
runtime_provider.token_mgr.tokens = ['token']
runtime_provider.requester.scan_models = AsyncMock(
side_effect=NotImplementedError('scan not supported')
)
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
service = ModelProviderService(ap)
# Execute & Verify
with pytest.raises(ValueError, match='current provider does not support model scanning'):
await service.scan_provider_models('no-scan-uuid')
async def test_scan_provider_marks_already_added_models(self):
"""Marks models that are already added."""
# Setup
ap = SimpleNamespace()
ap.persistence_mgr = SimpleNamespace()
ap.model_mgr = SimpleNamespace()
ap.llm_model_service = SimpleNamespace()
ap.embedding_models_service = SimpleNamespace()
provider = _create_mock_provider(provider_uuid='already-added-uuid')
mock_result = _create_mock_result([], first_item=provider)
ap.persistence_mgr.execute_async = AsyncMock(return_value=mock_result)
ap.persistence_mgr.serialize_model = Mock(
return_value={
'uuid': 'already-added-uuid',
'name': 'Already Added Provider',
'requester': 'openai',
'base_url': 'https://api.openai.com',
'api_keys': ['key'],
}
)
runtime_provider = Mock()
runtime_provider.requester = Mock()
runtime_provider.token_mgr = Mock()
runtime_provider.token_mgr.get_token = Mock(return_value='token')
runtime_provider.token_mgr.tokens = ['token']
async def mock_scan_models(token):
return {
'models': [
{'id': 'existing-model', 'name': 'Existing Model', 'type': 'llm'},
{'id': 'new-model', 'name': 'New Model', 'type': 'llm'},
],
'debug': None,
}
runtime_provider.requester.scan_models = AsyncMock(side_effect=mock_scan_models)
ap.model_mgr.load_provider = AsyncMock(return_value=runtime_provider)
# Mock existing LLM model
ap.llm_model_service.get_llm_models_by_provider = AsyncMock(
return_value=[{'name': 'Existing Model'}]
)
ap.embedding_models_service.get_embedding_models_by_provider = AsyncMock(return_value=[])
service = ModelProviderService(ap)
# Execute
result = await service.scan_provider_models('already-added-uuid')
# Verify - existing model marked as already_added
existing_model = next(m for m in result['models'] if m['name'] == 'Existing Model')
assert existing_model['already_added'] is True
new_model = next(m for m in result['models'] if m['name'] == 'New Model')
assert new_model['already_added'] is False