test_forum_runtime.py
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from __future__ import annotations
from pathlib import Path
import pytest
from apps.web_api.runtime import forum_runtime
from apps.web_api.runtime.forum_runtime import ForumRuntime
from apps.web_api.runtime.process_registry import ProcessRuntimeRegistry
def _build_process_registry() -> ProcessRuntimeRegistry:
return ProcessRuntimeRegistry(
{
"insight": {"process": None, "port": 18501, "status": "stopped", "output": []},
"media": {"process": None, "port": 18502, "status": "stopped", "output": []},
"query": {"process": None, "port": 18503, "status": "stopped", "output": []},
"forum": {"process": None, "port": None, "status": "stopped", "output": []},
}
)
def test_forum_runtime_updates_injected_registry_and_emits_status_lines():
registry = _build_process_registry()
emitted: list[tuple[str, dict[str, str]]] = []
calls: list[str] = []
runtime = ForumRuntime(
process_registry=registry,
read_log=lambda *_args, **_kwargs: ["forum-log-line"],
start_monitoring=lambda: calls.append("start") or True,
stop_monitoring=lambda: calls.append("stop"),
)
assert runtime.start_engine(
emit_output=lambda event, payload: emitted.append((event, payload))
) is True
assert registry.get_status("forum") == "running"
output_payload = runtime.get_output(log_dir=Path("."))
log_payload = runtime.get_log_payload(log_dir=Path("."))
runtime.stop_engine(
emit_output=lambda event, payload: emitted.append((event, payload))
)
expected_engine_result = {
"engine_name": "forum",
"status": "running",
"success": True,
"summary": "forum-log-line",
"artifacts": {
"parsed_messages": [
{
"timestamp": "",
"source": "UNKNOWN",
"content": "forum-log-line",
}
],
"participants": ["UNKNOWN"],
},
"metrics": {
"log_line_count": 1,
"parsed_message_count": 1,
"participant_count": 1,
"host_summary_count": 0,
},
"logs_ref": "forum.log",
}
assert registry.get_status("forum") == "stopped"
assert calls == ["start", "stop"]
assert output_payload == {
"success": True,
"output": ["forum-log-line"],
"total_lines": 1,
"engine_result": expected_engine_result,
}
assert log_payload == {
"success": True,
"log_lines": ["forum-log-line"],
"parsed_messages": [
{
"timestamp": "",
"source": "UNKNOWN",
"content": "forum-log-line",
}
],
"total_lines": 1,
"engine_result": expected_engine_result,
}
assert emitted == [
("console_output", {"app": "forum", "line": "[SYSTEM] ForumEngine started"}),
("console_output", {"app": "forum", "line": "[SYSTEM] ForumEngine stopped"}),
]
def test_forum_runtime_marks_registry_error_when_startup_fails():
registry = _build_process_registry()
runtime = ForumRuntime(
process_registry=registry,
start_monitoring=lambda: False,
)
with pytest.raises(RuntimeError, match="ForumEngine failed to start"):
runtime.start_engine()
assert registry.get_status("forum") == "error"
def test_forum_runtime_maps_host_summary_to_completed_engine_result():
registry = _build_process_registry()
registry.set_status("forum", "running")
runtime = ForumRuntime(
process_registry=registry,
read_log=lambda *_args, **_kwargs: [
"[2026-04-22T10:50:00Z][Query Agent] Collected venue review snippets",
"[2026-04-22T10:50:02Z][HOST] Summary: curation and staff guidance stand out across engines",
],
start_monitoring=lambda: True,
stop_monitoring=lambda: None,
)
payload = runtime.get_log_payload(log_dir=Path("."))
assert payload["parsed_messages"] == [
{
"timestamp": "2026-04-22T10:50:00Z",
"source": "Query Agent",
"content": "Collected venue review snippets",
},
{
"timestamp": "2026-04-22T10:50:02Z",
"source": "HOST",
"content": "Summary: curation and staff guidance stand out across engines",
},
]
assert payload["parsed_messages"] == payload["engine_result"]["artifacts"]["parsed_messages"]
assert payload["engine_result"] == {
"engine_name": "forum",
"status": "completed",
"success": True,
"summary": "Summary: curation and staff guidance stand out across engines",
"artifacts": {
"parsed_messages": [
{
"timestamp": "2026-04-22T10:50:00Z",
"source": "Query Agent",
"content": "Collected venue review snippets",
},
{
"timestamp": "2026-04-22T10:50:02Z",
"source": "HOST",
"content": "Summary: curation and staff guidance stand out across engines",
},
],
"participants": ["HOST", "Query Agent"],
"host_summary": "Summary: curation and staff guidance stand out across engines",
},
"metrics": {
"log_line_count": 2,
"parsed_message_count": 2,
"participant_count": 2,
"host_summary_count": 1,
},
"logs_ref": "forum.log",
}
def test_forum_runtime_without_injected_registry_uses_runtime_module_registry(monkeypatch):
registry = _build_process_registry()
runtime = ForumRuntime(
start_monitoring=lambda: True,
stop_monitoring=lambda: None,
)
monkeypatch.setattr(forum_runtime, "PROCESS_RUNTIME_REGISTRY", registry)
assert runtime.start_engine() is True
assert runtime.process_registry is registry
assert registry.get_status("forum") == "running"
runtime.stop_engine()
assert registry.get_status("forum") == "stopped"
def test_build_forum_runtime_binds_injected_registry():
registry = _build_process_registry()
runtime = forum_runtime.build_forum_runtime(process_registry=registry)
assert isinstance(runtime, ForumRuntime)
assert runtime.process_registry is registry