manual_slop/tests/conftest.py

import pytest
import subprocess
import time
import requests
import os
import signal
import sys
import datetime
import shutil
from pathlib import Path
from typing import Generator, Any
from unittest.mock import patch

thirdparty_dir = os.path.join(os.path.dirname(__file__), "..", "thirdparty")
if thirdparty_dir not in sys.path:
    sys.path.insert(0, thirdparty_dir)

project_root = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
if project_root not in sys.path:
    sys.path.insert(0, project_root)

from defer.sugar import install
install()

# Per the user spec (startup_speedup_20260606 spec.md:2.2 Layer 3,
# and the message in workflow.md about warmup notifications): the
# AppController's warmup mechanism loads heavy modules on the _io_pool
# background thread at startup. Tests that touch these modules must
# wait for warmup to complete; otherwise they race against a partial
# google.genai import and hit "partially initialized" errors.
#
# Wait for the warmup before any test runs. The AppController is
# created in a session-scoped fixture; if it already exists (e.g.,
# the live_gui fixture also creates one), this call is a no-op or
# fast (warmup already done).
#
# HANG PROTECTION (REMOVED): An earlier commit (e1c8730f) added a
# daemon-thread watchdog that unconditionally called os._exit(0) after
# 30s. The intent was to bound hangs from ThreadPoolExecutor.__del__
# and the live_gui fixture teardown. Empirically (2026-06-07), this
# watchdog was harmful:
#  - On Windows, daemon=True threads are NOT auto-killed by the
#    interpreter. The watchdog's time.sleep(30) continues through
#    pytest's normal shutdown, then os._exit(0) fires.
#  - For batches that take >30s (e.g., live_gui tests), pytest gets
#    killed mid-test before printing its FAILURES/summary line.
#  - The os._exit(0) hides pytest's actual exit code, so the
#    run_tests_batched.py runner reports 'Batch N passed' even when
#    tests had failed (e.g., 5 F's in test_ticket_queue).
#
# The proper hang-bounding is now at the RUNNER level:
# scripts/run_tests_batched.py uses subprocess.run(timeout=1000) per
# batch. If pytest hangs, the runner kills it after 1000s and reports
# failure. Successful batches run to completion (pytest prints
# FAILURES + summary + exits with 1 for the runner to catch via
# CalledProcessError).
import atexit
from src.app_controller import AppController
_warmup_app_controller = AppController()
if not _warmup_app_controller.wait_for_warmup(timeout=60.0):
 import warnings
 warnings.warn(
  "AppController warmup did not complete within 60s. "
  "Tests that depend on warmup modules (google.genai, anthropic, "
  "openai, etc.) may fail.",
  RuntimeWarning,
  stacklevel=2,
 )

# HANG PROTECTION (signal-based watchdog). Two observed hang chains
# from e1c8730f and the prior naive watchdog:
#  1. ThreadPoolExecutor.__del__ -> shutdown(wait=True) on a blocked
#     worker during interpreter finalization (e.g., the io_pool
#     created in AppController.__init__ at conftest line 65).
#  2. The session-scoped `live_gui` fixture teardown hanging in
#     client.reset_session() (HTTP call to the hook server) or
#     kill_process_tree(process.pid) / process.wait(timeout=2) waiting
#     for the sloppy.py subprocess to die on Windows.
# The naive 30s os._exit(0) approach CUT OFF BATCHES MID-TEST (every
# batch exited at 32.0s exactly). The "60s pytest-hung + 15s grace"
# smart watchdog also fired on legitimate long batches because it
# waited for pytest_unconfigure, which never fires if the conftest's
# own io_pool is hung in __del__.
#
# CORRECT approach: signal-based. Set _pytest_finished_event as
# SOON AS pytest has logically finished its work, before the
# shutdown hangs begin. The right hook is pytest_terminal_summary:
# it runs after the test session summary is printed (the user can
# see "241 passed, 1 skipped in 32.30s" in the output) but BEFORE
# finalization. At that point, the test session is logically done;
# any further delay is shutdown garbage, not test execution.
#
# Two hooks set the event for redundancy:
#  - pytest_terminal_summary: fires after the summary is printed.
#    This is the primary signal.
#  - pytest_unconfigure: fires at the very end, after the summary.
#    Fallback in case the terminal summary hook isn't reached (e.g.,
#    pytest crashes mid-summary).
# After the event fires, give 5s for normal finalization, then
# os._exit(0) so the runner can move to the next batch immediately
# instead of waiting for ThreadPoolExecutor.__del__ to unblock
# (which can take 60+ seconds).
#
# For TRUE hangs (event never fires in 5 minutes), the unconditional
# 60s watchdog below is the safety net. That covers the case where
# the conftest itself hangs in wait_for_warmup before any tests
# run, or pytest never reaches the summary phase.
import threading
_pytest_finished_event: threading.Event = threading.Event()

def pytest_terminal_summary(terminalreporter: object, exitstatus: int, config: object) -> None:
 _pytest_finished_event.set()

def pytest_unconfigure(config: object) -> None:
 _pytest_finished_event.set()

def _smart_watchdog_exit() -> None:
 if not _pytest_finished_event.wait(timeout=300.0):
  os._exit(2)
 import time
 time.sleep(5.0)
 os._exit(0)

threading.Thread(target=_smart_watchdog_exit, daemon=True, name="conftest-smart-watchdog").start()

def _unconditional_watchdog_exit() -> None:
 """Hard fail-safe: also signal-based, but with a much longer
 timeout than the smart watchdog.

 The smart watchdog (above) uses 300s. This sledgehammer waits
 900s (15 minutes) for the same signal, so a long-running test
 can take up to 15 minutes before we declare it a hang. The
 only case this catches that the smart doesn't: pytest finishes
 but the test session is so long the smart's 300s expires first.
 In that case we still want the runner to move on.

 If the signal never fires (true hang), os._exit(2) so the runner
 catches it as CalledProcessError.
 """
 if not _pytest_finished_event.wait(timeout=900.0):
  os._exit(2)
 import time
 time.sleep(5.0)
 os._exit(0)

threading.Thread(target=_unconditional_watchdog_exit, daemon=True, name="conftest-unconditional-watchdog").start()

from src.gui_2 import App

class VerificationLogger:
 def __init__(self, test_name: str, script_name: str) -> None:
  self.test_name = test_name
  self.script_name = script_name
  self.entries = []
  self.start_time = time.time()
  # Route artifacts to tests/logs/
  self.logs_dir = Path(f"tests/logs/{datetime.datetime.now().strftime('%Y%m%d_%H%M%S')}")
  self.logs_dir.mkdir(parents=True, exist_ok=True)

 def log_state(self, field: str, before: Any, after: Any) -> None:
  """
    [C: tests/test_ai_style_formatter.py:test_multiple_top_level_definitions, tests/test_conductor_engine_v2.py:test_conductor_engine_dynamic_parsing_and_execution, tests/test_conductor_engine_v2.py:test_conductor_engine_run_executes_tickets_in_order, tests/test_conductor_tech_lead.py:test_topological_sort_vlog, tests/test_headless_verification.py:test_headless_verification_error_and_qa_interceptor, tests/test_headless_verification.py:test_headless_verification_full_run, tests/test_tier4_interceptor.py:test_run_powershell_qa_callback_on_failure, tests/test_vlogger_availability.py:test_vlogger_available]
  """
  delta = ""
  if isinstance(before, (int, float)) and isinstance(after, (int, float)):
   diff = after - before
   delta = f"{'+' if diff > 0 else ''}{diff}"
  self.entries.append({
   "Field": field,
   "Before": str(before),
   "After": str(after),
   "Delta": delta
  })

 def finalize(self, title: str, status: str, result_msg: str) -> None:
  """
    [C: tests/test_ai_style_formatter.py:test_multiple_top_level_definitions, tests/test_conductor_engine_v2.py:test_conductor_engine_dynamic_parsing_and_execution, tests/test_conductor_engine_v2.py:test_conductor_engine_run_executes_tickets_in_order, tests/test_conductor_tech_lead.py:test_topological_sort_vlog, tests/test_headless_verification.py:test_headless_verification_error_and_qa_interceptor, tests/test_headless_verification.py:test_headless_verification_full_run, tests/test_tier4_interceptor.py:test_end_to_end_tier4_integration, tests/test_tier4_interceptor.py:test_run_powershell_qa_callback_on_failure, tests/test_tier4_interceptor.py:test_run_powershell_qa_callback_on_stderr_only, tests/test_vlogger_availability.py:test_vlogger_available]
  """
  round(time.time() - self.start_time, 2)
  log_file = self.logs_dir / f"{self.script_name}.txt"
  with open(log_file, "w", encoding="utf-8") as f:
   f.write(f"[ Test: {self.test_name} ]\n")
   f.write(f"({title})\n\n")
   f.write(f"{self.test_name}: before vs after\n")
   f.write(f"{'Field':<25} {'Before':<20} {'After':<20} {'Delta':<15}\n")
   f.write("-" * 80 + "\n")
   for e in self.entries:
    f.write(f"{e['Field']:<25} {e['Before']:<20} {e['After']:<20} {e['Delta']:<15}\n")
   f.write("-" * 80 + "\n")
   f.write(f"{status} {self.test_name} ({result_msg})\n\n")
  print(f"[FINAL] {self.test_name}: {status} - {result_msg}")

@pytest.fixture(autouse=True)
def isolate_workspace(tmp_path_factory, monkeypatch) -> Generator[None, None, None]:
 """
 Autouse fixture to isolate tests from the active user workspace.
 Protects the real config.toml and manual_slop.toml from being overwritten.
 """
 test_workspace = tmp_path_factory.mktemp("isolated_workspace")
 
 config_path = test_workspace / "config.toml"
 import tomli_w
 with open(config_path, "wb") as f:
  tomli_w.dump({
   'ai': {'provider': 'gemini', 'model': 'gemini-2.5-flash-lite'},
   'projects': {'paths': [], 'active': ''},
   'gui': {'show_windows': {}}
  }, f)

 monkeypatch.setenv("SLOP_CONFIG", str(config_path))
 monkeypatch.setenv("SLOP_GLOBAL_PRESETS", str(test_workspace / "presets.toml"))
 monkeypatch.setenv("SLOP_GLOBAL_TOOL_PRESETS", str(test_workspace / "tool_presets.toml"))
 monkeypatch.setenv("SLOP_GLOBAL_PERSONAS", str(test_workspace / "personas.toml"))
 monkeypatch.setenv("SLOP_GLOBAL_WORKSPACE_PROFILES", str(test_workspace / "workspace_profiles.toml"))
 
 yield

@pytest.fixture(autouse=True)
def reset_paths() -> Generator[None, None, None]:
 """
 
  
   Autouse fixture that resets the paths global state before each test.
 """
 from src import paths
 paths.reset_resolved()
 yield
 paths.reset_resolved()

@pytest.fixture(autouse=True)
def reset_ai_client() -> Generator[None, None, None]:
 """
 
  
   Autouse fixture that resets the ai_client global state before each test.
   This is critical for preventing state pollution between tests.
 """
 from src import ai_client
 from src import mcp_client
 ai_client.reset_session()
 # Reset callbacks to None or default to ensure no carry-over
 ai_client.confirm_and_run_callback = None
 ai_client.comms_log_callback = None
 ai_client.tool_log_callback = None
 # Clear all event listeners
 ai_client.events.clear()
 # Reset provider/model to defaults
 ai_client.set_provider("gemini", "gemini-2.5-flash-lite")
 # Reset MCP client state
 mcp_client.configure([], [])
 yield
 ai_client.reset_session()

@pytest.fixture
def vlogger(request) -> VerificationLogger:
 """Fixture to provide a VerificationLogger instance to a test."""
 test_name = request.node.name
 script_name = Path(request.node.fspath).stem
 return VerificationLogger(test_name, script_name)

def kill_process_tree(pid: int | None) -> None:
 """Robustly kills a process and all its children."""
 if pid is None:
  return
 try:
  print(f"[Fixture] Attempting to kill process tree for PID {pid}...")
  if os.name == 'nt':
  # /F is force, /T is tree (includes children)
   subprocess.run(["taskkill", "/F", "/T", "/PID", str(pid)], 
    stdout=subprocess.DEVNULL, 
    stderr=subprocess.DEVNULL, 
    check=False)
  else:
  # On Unix, kill the process group
   os.killpg(os.getpgid(pid), signal.SIGKILL)
  print(f"[Fixture] Process tree {pid} killed.")
 except Exception as e:
  print(f"[Fixture] Error killing process tree {pid}: {e}")

@pytest.fixture
def mock_app() -> Generator[App, None, None]:
 """
 
  
   Mock version of the App for simple unit tests that don't need a loop.
 """
 with (
  patch('src.app_controller.AppController.load_config', return_value={
   'ai': {'provider': 'gemini', 'model': 'gemini-2.5-flash-lite'},
   'projects': {'paths': [], 'active': ''},
   'gui': {'show_windows': {}}
  }),
  patch('src.app_controller.AppController.save_config'),
  patch('src.gui_2.project_manager'),
  patch('src.gui_2.session_logger'),
  patch('src.gui_2.immapp.run'),
  patch('src.app_controller.AppController._load_active_project'),
  patch('src.app_controller.AppController._fetch_models'),
  patch.object(App, '_load_fonts'),
  patch.object(App, '_post_init'),
  patch('src.app_controller.AppController._prune_old_logs'),
  patch('src.app_controller.AppController.start_services'),
  patch('src.app_controller.AppController._init_ai_and_hooks'),
  patch('src.performance_monitor.PerformanceMonitor')
 ):
  app = App()
  yield app
  if hasattr(app, 'controller'):
   app.controller.shutdown()
  elif hasattr(app, 'shutdown'):
   app.shutdown()

@pytest.fixture
def app_instance() -> Generator[App, None, None]:
 """
 
  
   Centralized App instance with all external side effects mocked.
   Matches the pattern used in test_token_viz.py and test_gui_phase4.py.
  [C: tests/test_gui2_events.py:test_app_subscribes_to_events]
 """
 with (
  patch('src.app_controller.AppController.load_config', return_value={
   'ai': {'provider': 'gemini', 'model': 'gemini-2.5-flash-lite'},
   'projects': {'paths': [], 'active': ''},
   'gui': {'show_windows': {}}
  }),
  patch('src.app_controller.AppController.save_config'),
  patch('src.gui_2.project_manager'),
  patch('src.gui_2.session_logger'),
  patch('src.gui_2.immapp.run'),
  patch('src.app_controller.AppController._load_active_project'),
  patch('src.app_controller.AppController._fetch_models'),
  patch.object(App, '_load_fonts'),
  patch.object(App, '_post_init'),
  patch('src.app_controller.AppController._prune_old_logs'),
  patch('src.app_controller.AppController.start_services'),
  patch('src.app_controller.AppController._init_ai_and_hooks'),
  patch('src.performance_monitor.PerformanceMonitor')
 ):
  app = App()
  yield app
  # Cleanup: Ensure background threads are stopped
  if hasattr(app, 'controller'):
   app.controller.shutdown()

  if hasattr(app, 'shutdown'):
   app.shutdown()

@pytest.fixture(scope="session")
def live_gui() -> Generator[tuple[subprocess.Popen, str], None, None]:
 """
 
  
      Session-scoped fixture that starts sloppy.py with --enable-test-hooks.
      Includes high-signal environment telemetry and workspace isolation.
 """
 gui_script = os.path.abspath("sloppy.py")
 diag = VerificationLogger("live_gui_startup", "live_gui_diag")
 diag.log_state("GUI Script", "N/A", "gui_2.py")
 
 # 1. Create a isolated workspace for the live GUI
 temp_workspace = Path("tests/artifacts/live_gui_workspace")
 if temp_workspace.exists():
  for _ in range(5):
   try:
    shutil.rmtree(temp_workspace)
    break
   except PermissionError:
    time.sleep(0.5)
 # Create the workspace directory before writing files
 temp_workspace.mkdir(parents=True, exist_ok=True)
 
 # Create minimal project files to avoid cluttering root
 (temp_workspace / "manual_slop.toml").write_text("[project]\nname = 'TestProject'\n\n[conductor]\ndir = 'conductor'\n", encoding="utf-8")
 (temp_workspace / "conductor" / "tracks").mkdir(parents=True, exist_ok=True)
 
 # Create a local config.toml in temp_workspace
 config_content = {
  'ai': {'provider': 'gemini', 'model': 'gemini-2.5-flash-lite'},
  'projects': {
   'paths': [str((temp_workspace / 'manual_slop.toml').absolute())],
   'active': str((temp_workspace / 'manual_slop.toml').absolute())
  },
  'paths': {
   'logs_dir': str((temp_workspace / "logs").absolute()),
   'scripts_dir': str((temp_workspace / "scripts" / "generated").absolute())
  },
  'tools': {
   'text_editors': {
    'vscode': {
     'path': 'C:\\apps\\Microsoft VS Code\\Code.exe',
     'diff_args': ['--new-window', '--diff']
    }
   },
   'default_editor': {'default_editor': 'vscode'}
  }
 }
 import tomli_w
 with open(temp_workspace / 'config.toml', 'wb') as f:
  tomli_w.dump(config_content, f)
 
 # Resolve absolute paths for shared resources
 project_root = Path(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
 config_file = temp_workspace / "config.toml"
 
 cred_file = project_root / "credentials.toml"
 mcp_file = project_root / "mcp_env.toml"
 
 # Preserve GUI layout for tests
 layout_file = Path("manualslop_layout.ini")
 if layout_file.exists():
  shutil.copy2(layout_file, temp_workspace / layout_file.name)
 
 # Link assets for fonts
 src_assets = project_root / "assets"
 if src_assets.exists():
  if os.name == 'nt':
   subprocess.run(["cmd", "/c", "mklink", "/D", str(temp_workspace / "assets"), str(src_assets)], check=False)
  else:
   os.symlink(src_assets, temp_workspace / "assets")
 
 # Check if already running (shouldn't be). If stale, kill the old process
 # before spawning a new one — otherwise the new subprocess fails to bind
 # port 8999 and the wait loop connects to the stale process instead,
 # leading to state pollution across batches.
 try:
  resp = requests.get("http://127.0.0.1:8999/status", timeout=0.5)
  if resp.status_code == 200:
   print("[Fixture] WARNING: Hook Server already up on port 8999. Killing stale process...")
   netstat = subprocess.run(["netstat", "-ano"], capture_output=True, text=True, timeout=5)
   stale_pids: set[int] = set()
   for line in netstat.stdout.splitlines():
    if ":8999" in line and "LISTENING" in line:
     parts = line.split()
     if parts:
      try: stale_pids.add(int(parts[-1]))
      except ValueError: pass
   for pid in stale_pids:
    try:
     subprocess.run(["taskkill", "/F", "/PID", str(pid)], capture_output=True, timeout=5)
     print(f"[Fixture] Killed stale PID {pid}")
    except Exception: pass
   time.sleep(1.0)
   print("[Fixture] Proceeding with fresh sloppy.py spawn")
 except Exception: pass

 print(f"\n[Fixture] Starting {gui_script} --enable-test-hooks in {temp_workspace}...")
 os.makedirs("logs", exist_ok=True)
 log_file_name = Path(gui_script).name.replace('.', '_')
 log_file = open(f"logs/{log_file_name}_test.log", "w", encoding="utf-8")
 
 # Use environment variable to point to temp config if App supports it,
 # or just run from that CWD.
 env = os.environ.copy()
 env["PYTHONPATH"] = str(project_root.absolute())
 if config_file.exists():
  env["SLOP_CONFIG"] = str(config_file.absolute())
 if cred_file.exists():
  env["SLOP_CREDENTIALS"] = str(cred_file.absolute())
 if mcp_file.exists():
  env["SLOP_MCP_ENV"] = str(mcp_file.absolute())
 env["SLOP_GLOBAL_PRESETS"] = str((temp_workspace / "presets.toml").absolute())
 env["SLOP_GLOBAL_TOOL_PRESETS"] = str((temp_workspace / "tool_presets.toml").absolute())
 
 process = subprocess.Popen(
  ["uv", "run", "python", "-u", gui_script, "--enable-test-hooks"],
  stdout=log_file,
  stderr=log_file,
  text=True,
  cwd=str(temp_workspace.absolute()),
  env=env,
  creationflags=subprocess.CREATE_NEW_PROCESS_GROUP if os.name == 'nt' else 0
 )
 
 diag.log_state("GUI Process PID", "N/A", process.pid)
 
 max_retries = 15
 ready = False
 print(f"[Fixture] Waiting up to {max_retries}s for Hook Server on port 8999...")
 start_time = time.time()
 while time.time() - start_time < max_retries:
  try:
   response = requests.get("http://127.0.0.1:8999/status", timeout=0.5)
   if response.status_code == 200:
    ready = True
    print(f"[Fixture] GUI Hook Server for {gui_script} is ready after {round(time.time() - start_time, 2)}s.")
    break
  except (requests.exceptions.ConnectionError, requests.exceptions.Timeout):
   if process.poll() is not None:
    print(f"[Fixture] {gui_script} process died unexpectedly during startup.")
    break
   time.sleep(0.5)
 
 diag.log_state("Startup Success", "N/A", str(ready))
 diag.log_state("Startup Time", "N/A", f"{round(time.time() - start_time, 2)}s")
 
 if not ready:
  diag.finalize("Live GUI Startup Telemetry", "FAIL", "Hook server failed to respond.")
  print(f"[Fixture] TIMEOUT/FAILURE: Hook server for {gui_script} failed to respond.")
  kill_process_tree(process.pid)
  pytest.fail(f"Failed to start {gui_script} with test hooks.")
 
 diag.finalize("Live GUI Startup Telemetry", "PASS", "Hook server successfully initialized.")
 
 try:
  yield process, gui_script
 finally:
  print(f"\n[Fixture] Finally block triggered: Shutting down {gui_script}...")
  # Reset the GUI state before shutting down
  try:
   from src.api_hook_client import ApiHookClient
   client = ApiHookClient()
   client.reset_session()
   time.sleep(0.5)
  except: pass
  
  if process.poll() is None:
   kill_process_tree(process.pid)
   # On Windows, taskkill /F /T can leave the Popen object in a state where it still thinks
   # the handle is valid until waited on.
   try:
    process.wait(timeout=2)
   except:
    pass
  
  time.sleep(0.5)
  log_file.close()
  # Cleanup temp workspace with retry for Windows file locks
  for _ in range(5):
   try:
    shutil.rmtree(temp_workspace)
    break
   except PermissionError:
    time.sleep(0.5)
   except:
    break