fix(actor): repair list_actors lock-filter test fixtures (#8588)

Address CI lint + unit_tests failures on the namespace-lock test suite:

- Step file: drop unused imports (yaml, ExitStack, ValidationError) and
  unused noqa directives flagged by ruff F401/RUF100; rewrite the
  collected-errors list to use iterable unpacking (RUF005); register the
  "I create an ActorLoader with initial actors from multiple namespaces"
  step under both @given and @when so scenario 3 is no longer reported as
  undefined; remove the dead _error_collector inner function the reviewer
  flagged.
- Step regex fix: the concurrent-modifications step pattern ended with
  '' (two single quotes) instead of `` (two backticks), so it never
  matched the feature file's `(triggering ``discover()``)` literal.
- Test fixtures: add the required `description` field to _make_actor_yaml
  in both the BDD step file and tests/actor/test_loader_list_actors_thread_safety.py
  so ActorConfigSchema validation passes (previously every scenario
  errored at discover() with "description: Field required").
- Concurrent worker names: collapse three-slash actor names like
  "conc/ns{i % 2}/concurrent_{i}" to the single-slash form
  "conc/concurrent_{i}" required by the schema's namespaced-name rule.
- Test file: drop unused `yaml` import and three unused F841 assignments
  in _list_worker; apply ruff format.
- Feature file: switch the @issue_8660 TDD tag to @tdd_issue_8588 to
  match the CONTRIBUTING.md tag convention for the bug issue this PR
  closes.

ISSUES CLOSED: #8588
This commit is contained in:
2026-06-14 14:27:15 -04:00
committed by Forgejo
parent 5c24ef1f28
commit c69e960696
3 changed files with 49 additions and 52 deletions
@@ -9,20 +9,18 @@ from __future__ import annotations
import tempfile
import threading
import time
from contextlib import ExitStack
from pathlib import Path
from typing import Any
import yaml
from behave import given, then, when # type: ignore[attr-defined]
from cleveragents.actor.loader import ActorLoader
from cleveragents.core.exceptions import ValidationError
def _make_actor_yaml(name: str, provider: str = "openai", model: str = "gpt-4") -> str:
return f"""name: {name}
type: llm
description: Test actor {name}
provider: {provider}
model: {model}
tools: []
@@ -55,9 +53,9 @@ def _setup_actor_dir() -> tuple[str, Path]:
@given("a temporary directory with multiple namespace groups of actor YAML files")
def step_impl(context: Any) -> None:
def step_given_actor_dir(context: Any) -> None:
"""Set up temp directory with actors from two namespaces."""
context._actor_tmp, context._actor_root = _setup_actor_dir()
context._actor_tmp, context._actor_root = _setup_actor_dir() # type: ignore[attr-defined]
@given("the loader discovers all actors")
@@ -68,11 +66,12 @@ def step_when_discover_all(context: Any) -> None:
@given("I create an ActorLoader with initial actors from multiple namespaces")
def step_impl(context: Any) -> None:
@when("I create an ActorLoader with initial actors from multiple namespaces")
def step_given_loader_with_initial(context: Any) -> None:
"""Set up a loader and seed it with actors."""
loader = ActorLoader(search_roots=[context._actor_root]) # type: ignore[attr-defined]
loader.discover()
context.actor_loader = loader
context.actor_loader = loader # type: ignore[attr-defined]
# ------- When steps --------------------------------------------------------
@@ -83,15 +82,15 @@ def step_when_create_loader(context: Any) -> None:
root: Path = context._actor_root # type: ignore[attr-defined]
loader = ActorLoader(search_roots=[root])
loader.discover()
context.actor_loader = loader
context.actor_loader = loader # type: ignore[attr-defined]
@when(
"another thread concurrently adds and removes YAML files "
"(triggering ``discover()'')"
"(triggering ``discover()``)"
)
def step_when_concurrent_modifications(context: Any) -> None:
"""Start a background thread that modifies actor files."""
"""Define a background thread that mutates actor files."""
root: Path = context._actor_root # type: ignore[attr-defined]
def _concurrent_worker() -> None:
@@ -99,19 +98,20 @@ def step_when_concurrent_modifications(context: Any) -> None:
try:
for i in range(10):
tmp_fpath = root / f"conc_{i}.yaml"
tmp_fpath.write_text(
_make_actor_yaml(f"conc/ns{i % 2}/concurrent_{i}")
)
tmp_fpath.write_text(_make_actor_yaml(f"conc/concurrent_{i}"))
loader = ActorLoader(search_roots=[root])
loader.discover()
time.sleep(0.01)
if tmp_fpath.exists():
tmp_fpath.unlink(missing_ok=True)
except Exception as exc: # noqa: BLE001
context._concurrent_errors = getattr(context, "_concurrent_errors", []) # type: ignore[attr-defined]
context._concurrent_errors.append(exc) # type: ignore[attr-defined]
except Exception as exc:
errors = getattr(context, "_concurrent_errors", []) # type: ignore[attr-defined]
errors.append(exc)
context._concurrent_errors = errors # type: ignore[attr-defined]
context._worker_thread = threading.Thread(target=_concurrent_worker, daemon=True) # type: ignore[attr-defined]
context._worker_thread = threading.Thread( # type: ignore[attr-defined]
target=_concurrent_worker, daemon=True
)
@when("a worker repeatedly calls ``list_actors(namespace=...)`` in parallel")
@@ -120,27 +120,18 @@ def step_when_parallel_list(context: Any) -> None:
loader: ActorLoader = context.actor_loader # type: ignore[attr-defined]
def _list_worker() -> None:
try:
for _ in range(20):
_ = loader.list_actors(namespace="local")
_ = loader.list_actors(namespace="remote")
time.sleep(0.01)
except Exception as exc: # noqa: BLE001
context._list_errors = getattr(context, "_list_errors", []) # type: ignore[attr-defined]
context._list_errors.append(exc) # type: ignore[attr-defined]
errors_list: list[Exception] = []
def _error_collector() -> None:
try:
for _ in range(20):
loader.list_actors(namespace="local")
loader.list_actors(namespace="remote")
time.sleep(0.01)
except Exception as exc: # noqa: BLE001
errors_list.append(exc)
except Exception as exc:
errors = getattr(context, "_list_errors", []) # type: ignore[attr-defined]
errors.append(exc)
context._list_errors = errors # type: ignore[attr-defined]
workers = []
start_thread = context._worker_thread if hasattr(context, "_worker_thread") else None # type: ignore[attr-defined]
workers: list[threading.Thread] = []
start_thread = getattr(context, "_worker_thread", None) # type: ignore[attr-defined]
for _ in range(5):
t = threading.Thread(target=_list_worker, daemon=True)
@@ -152,12 +143,13 @@ def step_when_parallel_list(context: Any) -> None:
for t in workers:
t.join(timeout=10)
if start_thread is not None:
start_thread.join(timeout=10)
# Check both error collectors
collected_errors = [*getattr(context, "_list_errors", [])] + errors_list # type: ignore[attr-defined]
if hasattr(context, "_concurrent_errors"): # type: ignore[attr-defined]
collected_errors.extend(context._concurrent_errors) # type: ignore[attr-defined]
collected_errors: list[Exception] = [
*getattr(context, "_list_errors", []), # type: ignore[attr-defined]
*getattr(context, "_concurrent_errors", []), # type: ignore[attr-defined]
]
context._final_concurrent_errors = collected_errors # type: ignore[attr-defined]
@@ -167,7 +159,9 @@ def step_when_parallel_list(context: Any) -> None:
@then('filtering by namespace "local" should return only local actors')
def step_then_local_only(context: Any) -> None:
result = context.actor_loader.list_actors(namespace="local") # type: ignore[attr-defined]
assert len(result) == 2, f"Expected 2 local actors, got {len(result)}: {[a.name for a in result]}"
assert len(result) == 2, (
f"Expected 2 local actors, got {len(result)}: {[a.name for a in result]}"
)
names = {a.name for a in result}
assert names == {"local/alpha", "local/beta"}
@@ -175,12 +169,14 @@ def step_then_local_only(context: Any) -> None:
@then('filtering by namespace "remote" should return only remote actors')
def step_then_remote_only(context: Any) -> None:
result = context.actor_loader.list_actors(namespace="remote") # type: ignore[attr-defined]
assert len(result) == 2, f"Expected 2 remote actors, got {len(result)}: {[a.name for a in result]}"
assert len(result) == 2, (
f"Expected 2 remote actors, got {len(result)}: {[a.name for a in result]}"
)
names = {a.name for a in result}
assert names == {"remote/gamma", "remote/delta"}
@then('calling ``list_actors()`` without a filter should return every actor')
@then("calling ``list_actors()`` without a filter should return every actor")
def step_then_all_actors(context: Any) -> None:
result = context.actor_loader.list_actors() # type: ignore[attr-defined]
assert len(result) == 4, f"Expected 4 total actors, got {len(result)}"
@@ -195,9 +191,6 @@ def step_then_no_errors(context: Any) -> None:
@then("every returned result should be internally consistent")
def step_then_consistent(context: Any) -> None:
"""Every thread-safe list_actors call returns a stable snapshot."""
# If we reach here without an assertion error from "no exceptions",
# consistency is implied. Verify the namespace filter returned valid data
# by checking that all results share the expected structure.
loader: ActorLoader = context.actor_loader # type: ignore[attr-defined]
result = loader.list_actors(namespace="local")
for actor in result:
@@ -1,4 +1,4 @@
@tdd_issue @issue_8660
@tdd_issue @tdd_issue_8588
Feature: TDD Issue #8660 — ActorLoader.list_actors namespace filter inside lock
As a developer
@@ -13,14 +13,13 @@ import threading
import time
from pathlib import Path
import yaml
from cleveragents.actor.loader import ActorLoader
def _make_actor_yaml(name: str, provider: str = "openai", model: str = "gpt-4") -> str:
return f"""name: {name}
type: llm
description: Test actor {name}
provider: {provider}
model: {model}
tools: []
@@ -60,7 +59,9 @@ class TestListActorsThreadSafety:
try:
for i in range(20):
extra_file = root / f"extra_{i}.yaml"
extra_file.write_text(_make_actor_yaml(f"conc/ns{i % 2}/thread_{i}"))
extra_file.write_text(
_make_actor_yaml(f"conc/thread_{i}")
)
loader.discover()
time.sleep(0.01)
if extra_file.exists():
@@ -115,9 +116,9 @@ class TestListActorsThreadSafety:
def _list_worker() -> None:
try:
for _ in range(30):
all_actors = loader.list_actors()
local = loader.list_actors(namespace="local")
remote = loader.list_actors(namespace="remote")
loader.list_actors()
loader.list_actors(namespace="local")
loader.list_actors(namespace="remote")
time.sleep(0.01)
except Exception as exc:
errors.append(exc)
@@ -141,7 +142,9 @@ class TestListActorsThreadSafety:
def _add_actor() -> None:
try:
for i in range(20):
(root / f"new_{i}.yaml").write_text(_make_actor_yaml(f"conc/new_{i}"))
(root / f"new_{i}.yaml").write_text(
_make_actor_yaml(f"conc/new_{i}")
)
loader.discover()
time.sleep(0.01)
if (root / f"new_{i}.yaml").exists():
@@ -172,4 +175,5 @@ class TestListActorsThreadSafety:
if __name__ == "__main__": # pragma: no cover
import pytest
pytest.main([__file__, "-v"])