Files
LangBot/tests/unit_tests/api/test_application_api.py
T

93 lines
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Python

import inspect
import typing
from types import SimpleNamespace
from unittest.mock import AsyncMock
import pytest
from langbot.pkg.api.application import (
APPLICATION_API_VERSION,
ApplicationAPI,
ApplicationSurface,
PipelineExtensionsUpdateInput,
)
from langbot.pkg.api.http.authz import Permission, PermissionDeniedError
def _context(*permissions: str):
return SimpleNamespace(
workspace=SimpleNamespace(permissions=frozenset(permissions)),
)
@pytest.mark.asyncio
async def test_list_pipelines_delegates_with_workspace_authorization():
service = SimpleNamespace(get_pipelines=AsyncMock(return_value=[{'uuid': 'p1'}]))
api = ApplicationAPI(SimpleNamespace(pipeline_service=service))
context = _context(Permission.RESOURCE_VIEW.value)
result = await api.list_pipelines(context, 'updated_at', 'ASC')
assert result == [{'uuid': 'p1'}]
service.get_pipelines.assert_awaited_once_with(
context,
'updated_at',
'ASC',
include_secret=False,
)
@pytest.mark.asyncio
async def test_pipeline_operation_rejects_missing_permission():
service = SimpleNamespace(get_pipeline=AsyncMock())
api = ApplicationAPI(SimpleNamespace(pipeline_service=service))
context = _context()
with pytest.raises(PermissionDeniedError):
await api.get_pipeline(context, 'p1')
service.get_pipeline.assert_not_awaited()
def test_catalog_is_versioned_and_workspace_scoped():
catalog = {item['id']: item for item in ApplicationAPI.operation_catalog()}
assert len(catalog) == 4
assert catalog['pipeline.list']['version'] == APPLICATION_API_VERSION
assert catalog['pipeline.list']['scope'] == 'workspace'
assert catalog['pipeline.extensions.update']['side_effect'] is True
assert catalog['pipeline.list']['input_type'] == 'PipelineListInput'
assert catalog['pipeline.list']['output_type'] == 'PipelineListOutput'
assert catalog['pipeline.extensions.update']['error_type'] == 'ApplicationAPIError'
assert set(catalog['pipeline.get']['allowed_surfaces']) == {
ApplicationSurface.HTTP.value,
ApplicationSurface.MCP.value,
ApplicationSurface.ASSISTANT.value,
ApplicationSurface.CLI.value,
}
def test_update_pipeline_extensions_has_explicit_typed_parameters():
signature = inspect.signature(ApplicationAPI.update_pipeline_extensions)
assert all(parameter.kind is not inspect.Parameter.VAR_KEYWORD for parameter in signature.parameters.values())
assert typing.get_type_hints(ApplicationAPI.update_pipeline_extensions)['input'] is PipelineExtensionsUpdateInput
def test_application_api_is_part_of_minimal_application_graph():
service = SimpleNamespace(
get_pipelines=AsyncMock(return_value=[]),
get_pipeline=AsyncMock(return_value=None),
get_pipeline_extensions=AsyncMock(return_value={}),
update_pipeline_extensions=AsyncMock(),
)
graph = SimpleNamespace(pipeline_service=service)
graph.application_api = ApplicationAPI(graph)
assert graph.application_api.ap is graph
assert {item['id'] for item in graph.application_api.operation_catalog()} == {
'pipeline.list',
'pipeline.get',
'pipeline.extensions.get',
'pipeline.extensions.update',
}