Files
lda-wf/tests/wf_mcp/service/test_workflow_runtime.py
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2026-06-15 22:37:59 +07:00

263 lines
9.2 KiB
Python

from __future__ import annotations
from wf_artifacts import WorkflowDeployment
from wf_core import END, NodeUse, RunStatus
from wf_mcp.broker import WfMcpService
from wf_mcp.broker.service.source_catalog import SourceCatalogService
from wf_mcp.broker.service.specs import qualify_spec
from wf_mcp.broker.service.workflow_runtime import WorkflowRuntimeService
from wf_mcp.models import ConnectionConfig
from wf_mcp.storage import FileStore
from wf_platform import CapabilityBuckets, CapabilitySource, SourceVisibility
from ..test_support import FakeAdapter, echo_tool, local_temp_root, output_binding
from .conftest import raw_plan, single_echo_plan
def _unused_tool_executor(connection: ConnectionConfig):
raise AssertionError("tool executor should not be used by direct compile tests")
def _source_catalog() -> SourceCatalogService:
connection = ConnectionConfig(
id="demo.personal",
server="demo",
account="personal",
)
catalog = SourceCatalogService(
store=FileStore(local_temp_root() / "runtime_source_catalog"),
connection_lookup=lambda connection_id: connection,
connection_list_enabled=lambda: [connection],
connection_list_all=lambda: [connection],
tool_executor_for=_unused_tool_executor,
load_auth=lambda connection_id: None,
emit_event=lambda event: None,
)
qualified_echo = qualify_spec("demo.personal", echo_tool)
catalog.register_capability_source(
CapabilitySource(
id="demo.personal",
kind="connection",
capabilities=CapabilityBuckets(
node_specs={"demo.personal.echo_tool": qualified_echo}
),
visibility=SourceVisibility(planner=True),
)
)
return catalog
def test_workflow_runtime_service_compiles_plan_directly() -> None:
runtime = WorkflowRuntimeService(
source_catalog=_source_catalog(),
artifact_store=None,
emit_event=lambda event: None,
)
workflow = runtime.compile_plan(
single_echo_plan("runtime_compile", "demo.echo_tool"),
{"demo.echo_tool": "demo.personal.echo_tool"},
)
node = workflow.nodes[0]
assert isinstance(node, NodeUse)
assert node.node == "demo.personal.echo_tool"
node_def_names = [nd.name for nd in workflow.node_defs]
assert "demo.personal.echo_tool" in node_def_names
def test_wfmcpservice_constructs_workflow_runtime_with_source_catalog() -> None:
service = WfMcpService(store=FileStore(local_temp_root() / "runtime_delegate"))
assert service.workflow_runtime.source_catalog is service.source_catalog
assert service.workflow_runtime.artifact_store is service.artifact_store
assert service.workflow_runtime.read_resource_handler is not None
def test_wfmcpservice_compile_plan_delegates_to_workflow_runtime() -> None:
service = WfMcpService(
store=FileStore(local_temp_root() / "runtime_compile_delegate")
)
service.register_connection(
ConnectionConfig(id="demo.personal", server="demo", account="personal")
)
service.register_specs("demo.personal", echo_tool)
workflow = service.compile_plan(
single_echo_plan("runtime_delegate_compile", "demo.echo_tool"),
{"demo.echo_tool": "demo.personal.echo_tool"},
)
assert "demo.personal.echo_tool" in [
n.node for n in workflow.nodes if isinstance(n, NodeUse)
]
def test_workflow_runtime_service_prepares_node_registry_and_reducers() -> None:
runtime = WorkflowRuntimeService(
source_catalog=_source_catalog(),
artifact_store=None,
emit_event=lambda event: None,
)
workflow, registry, reducers, prepared_subgraphs, platform_context = (
runtime.prepare_workflow_runtime(
single_echo_plan("runtime_prepare", "demo.personal.echo_tool"),
deployment=None,
artifact=None,
)
)
assert "demo.personal.echo_tool" in [nd.name for nd in workflow.node_defs]
assert "demo.personal.echo_tool" in registry
assert isinstance(reducers, dict)
assert prepared_subgraphs == {}
assert platform_context.source_bindings == {}
assert isinstance(platform_context.platform_sources, set)
assert platform_context.read_resource_handler is None
def test_wfmcpservice_prepares_platform_context_with_resource_handler() -> None:
service = WfMcpService(
store=FileStore(local_temp_root() / "runtime_platform_context")
)
service.register_connection(
ConnectionConfig(id="demo.personal", server="demo", account="personal")
)
service.register_specs("demo.personal", echo_tool)
*_runtime, platform_context = service.workflow_runtime.prepare_workflow_runtime(
single_echo_plan("runtime_platform_context", "demo.personal.echo_tool"),
deployment=None,
artifact=None,
)
assert platform_context.read_resource_handler is not None
async def test_workflow_runtime_service_runs_plan_and_emits_events() -> None:
events = []
runtime = WorkflowRuntimeService(
source_catalog=_source_catalog(),
artifact_store=None,
emit_event=events.append,
)
run = await runtime.run_workflow_from_plan(
single_echo_plan("runtime_run", "demo.personal.echo_tool"),
{"text": "hello"},
)
assert run.output["echoed"] == "hello"
assert [event.kind for event in events] == [
"workflow_run_started",
"workflow_run_completed",
]
assert events[1].payload["status"] == "completed"
async def test_wf_source_read_resource_runs_through_platform_context() -> None:
service = WfMcpService(
store=FileStore(local_temp_root() / "runtime_source_resource")
)
service.register_connection(
ConnectionConfig(id="demo.personal", server="demo", account="personal")
)
service.register_adapter("demo", FakeAdapter())
await service.refresh_connection_catalog("demo.personal")
run = await service.workflow_runtime.run_workflow_from_plan(
raw_plan(
name="runtime_source_resource",
input_schema={"type": "object", "properties": {}},
state_schema={
"type": "object",
"properties": {"text": {"type": "string"}},
},
output_schema={
"type": "object",
"properties": {"text": {"type": "string"}},
"required": ["text"],
},
start="read",
nodes=[
{
"id": "read",
"type": "node",
"node": "wf.source.read_resource",
"input": [
{
"value": {
"kind": "source_resource_ref",
"logical_source": "drive",
"uri": "demo://docs/welcome",
},
"target": {"root": "local", "parts": ["ref"]},
},
{
"value": 7,
"target": {"root": "local", "parts": ["max_chars"]},
},
],
"output": [output_binding("text", "state.text")],
}
],
edges=[{"from": "read", "outcome": "ok", "to": END}],
output=[
{
"path": {"root": "state", "parts": ["text"]},
"target": {"root": "local", "parts": ["text"]},
}
],
),
{},
deployment=WorkflowDeployment(
id="runtime_source_resource.default",
artifact_id="runtime_source_resource",
artifact_version=1,
bindings={"drive": "demo.personal"},
),
)
assert run.status == RunStatus.COMPLETED
assert run.output == {"text": "Welcome"}
async def test_workflow_runtime_service_emits_failed_event_for_failed_run() -> None:
service = WfMcpService(store=FileStore(local_temp_root() / "runtime_failed_event"))
run = await service.workflow_runtime.run_workflow_from_plan(
raw_plan(
name="runtime_failed_event",
input_schema={"type": "object", "properties": {}},
state_schema={"type": "object", "properties": {}},
output_schema={"type": "object", "properties": {}},
start="fail",
nodes=[
{
"id": "fail",
"type": "node",
"node": "wf.std.runtime_error",
"input": [
{
"value": "boom",
"target": {
"root": "local",
"parts": ["message"],
},
}
],
}
],
edges=[{"from": "fail", "outcome": "ok", "to": END}],
),
{},
)
assert run.status == RunStatus.FAILED
assert [event.kind for event in service.list_events()][-2:] == [
"workflow_run_started",
"workflow_run_failed",
]
assert service.list_events()[-1].payload["status"] == "failed"