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Fix RuntimeWarning and DeprecationWarning in test suite #62

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Fix RuntimeWarning and DeprecationWarning in test suite #62

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d48d3b6
Initial plan
Copilot Feb 4, 2026
36c005b
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland Feb 4, 2026
3bd6271
Fix warnings: use execute_command for shutdown and shutil.which inste…
Copilot Feb 4, 2026
501715c
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland Feb 6, 2026
ced665b
Use runtime check for async/sync shutdown as suggested by @gkorland
Copilot Feb 6, 2026
ca69c14
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland Feb 6, 2026
09bd73c
Use asyncio.run() for async shutdown as suggested by @gkorland
Copilot Feb 6, 2026
a212180
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland Feb 6, 2026
289716a
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland Feb 6, 2026
1346ec0
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland Mar 2, 2026
f6c9525
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland May 2, 2026
d72930c
Merge branch 'master' into copilot/fix-warnings-in-tests
gkorland May 2, 2026
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10 changes: 9 additions & 1 deletion redislite/client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,9 @@
they are functionally identical to the :class:`redis.Redis()` and
:class:`redis.StrictRedis()` classes.
"""
import asyncio
import atexit
import inspect
import json
import logging
import os
Expand Down Expand Up @@ -109,7 +111,13 @@ def _cleanup(self, sys_modules=None):
if getattr(self, '_async_managed', False):
logger.debug('Skipping shutdown for async-managed client')
return # Let async wrapper handle shutdown
self.shutdown(save=True, now=True, force=True)
# Check if shutdown is a coroutine function to avoid async/sync confusion
if hasattr(self, 'shutdown') and inspect.iscoroutinefunction(self.shutdown):
# If it's async, use asyncio.run to properly await it
asyncio.run(self.shutdown(save=True, now=True, force=True))
Comment on lines +116 to +117

Copilot AI Feb 6, 2026

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asyncio.run(...) will raise RuntimeError if _cleanup() executes while an event loop is already running (e.g., in async test environments). Consider handling the 'running loop' case by using asyncio.get_running_loop() and scheduling the coroutine (e.g., loop.create_task(...)) when a loop is active, and only falling back to asyncio.run(coro) when there is no running loop.

Suggested change
# If it's async, use asyncio.run to properly await it
asyncio.run(self.shutdown(save=True, now=True, force=True))
# If it's async, run it safely depending on whether an event loop is running
coro = self.shutdown(save=True, now=True, force=True)
try:
loop = asyncio.get_running_loop()
except RuntimeError:
# No running event loop; safe to use asyncio.run
asyncio.run(coro)
else:
# Event loop already running; schedule the coroutine on it
loop.create_task(coro)

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else:
Comment on lines +114 to +118

Copilot AI Mar 2, 2026

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asyncio.run(...) will raise RuntimeError if _cleanup() is invoked while an event loop is already running (common in async applications / notebooks). Since the exception isn’t caught (only redis.RedisError is handled), cleanup can abort before the fallback SIGTERM/SIGKILL logic runs, potentially leaving a redis-server process behind. Consider detecting an active loop (asyncio.get_running_loop()), and either scheduling the coroutine safely or falling back to the existing signal-based shutdown path, and/or catching RuntimeError so cleanup still proceeds.

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# Use the normal shutdown method
self.shutdown(save=True, now=True, force=True)
try: # pragma: no cover
process = psutil.Process(pid)
except psutil.NoSuchProcess: # pragma: no cover
Expand Down
4 changes: 2 additions & 2 deletions redislite/debug.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,8 +45,8 @@
the module and it's build information.
"""
from __future__ import print_function
from distutils.spawn import find_executable
import os
import shutil
from .__init__ import __version__, __git_version__, __source_url__, \
__git_hash__, __git_origin__, __git_branch__, __redis_server_info__, \
__redis_executable__
Expand All @@ -58,7 +58,7 @@ def debug_info_list():
:return:
"""
info = []
redis_server = find_executable('redis-server')
redis_server = shutil.which('redis-server')
if __redis_executable__: # pragma: no cover
redis_server = __redis_executable__
info.append("Redislite debug information:")
Expand Down
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