fix(ci): add pytest-timeout to dev deps so nightly stops failing daily (#477)

* fix(ci): add pytest-timeout to dev deps so nightly --timeout=60 stops failing

* fix(tests): reset structlog defaults between tests to avoid stderr capture leak

* chore(deps): regenerate uv.lock for pytest-timeout dev dep

Author: 0xmariowu

pyproject.toml

@@ -44,6 +44,7 @@ embeddings = [
 dev = [
   "pytest",
   "pytest-asyncio",
+  "pytest-timeout",
   "ruff",
 ]
 # E2B sandbox runner deps (scripts/e2b/*). Not needed for the package itself —

tests/conftest.py

@@ -1,9 +1,4 @@
-"""Pytest fixtures shared across the whole test tree.
-
-Currently only resets the singleton ChannelRuntime between tests so a test
-that monkeypatches `_build_channels` / channel sources doesn't get a stale
-cached runtime built by an earlier test.
-"""
+"""Pytest fixtures shared across the whole test tree."""
 
 from __future__ import annotations
 
@@ -19,3 +14,17 @@ def _reset_channel_runtime():
     reset_channel_runtime()
     yield
     reset_channel_runtime()
+
+
+@pytest.fixture(autouse=True)
+def _reset_structlog():
+    # autosearch/cli/main.py and autosearch/mcp/cli.py call
+    # structlog.configure(WriteLoggerFactory(file=sys.stderr)) on entry.
+    # Under pytest, sys.stderr is a per-test capture file that gets closed
+    # at teardown. Without a reset, a later test logging through structlog
+    # (e.g. Clarifier) writes to the closed file and raises ValueError.
+    import structlog
+
+    structlog.reset_defaults()
+    yield
+    structlog.reset_defaults()