Mám python projekt, kde používám pytest pro můj unit testování.
Normálně, pokud jsem spusťte následující příkaz z mé testovací složky:
pytest --collect-only
Budu mít všechny moje testy:
...
40 tests collected
...
Nyní řekněme, že definuji nový třídy structlogconf.py (na Základě tohoto příkladu)
import logging
import logging.config
import structlog
def configure() -> None:
timestamper = structlog.processors.TimeStamper(fmt="%Y-%m-%d %H:%M:%S")
pre_chain = [
# Add the log level and a timestamp to the event_dict if the log entry
# is not from structlog.
structlog.stdlib.add_log_level,
timestamper,
]
logging.config.dictConfig(
{
"version": 1,
"disable_existing_loggers": False,
"formatters": {
"plain": {
"()": structlog.stdlib.ProcessorFormatter,
"processor": structlog.dev.ConsoleRenderer(colors=False),
"foreign_pre_chain": pre_chain,
},
"colored": {
"()": structlog.stdlib.ProcessorFormatter,
"processor": structlog.dev.ConsoleRenderer(colors=True),
"foreign_pre_chain": pre_chain,
},
},
"handlers": {
"default": {
"level": "DEBUG",
"class": "logging.StreamHandler",
"formatter": "colored",
},
"file": {
"level": "DEBUG",
"class": "logging.handlers.WatchedFileHandler",
"filename": "test.log",
"formatter": "plain",
},
},
"loggers": {
"": {
"handlers": ["default", "file"],
"level": "DEBUG",
"propagate": True,
},
},
}
)
structlog.configure(
processors=[
structlog.stdlib.add_log_level,
structlog.stdlib.PositionalArgumentsFormatter(),
timestamper,
structlog.processors.StackInfoRenderer(),
structlog.processors.format_exc_info,
structlog.stdlib.ProcessorFormatter.wrap_for_formatter,
],
logger_factory=structlog.stdlib.LoggerFactory(),
wrapper_class=structlog.stdlib.BoundLogger,
cache_logger_on_first_use=True,
)
Pokud nyní spustím pytest sbírat příkaz znovu, pytest není obnovit všechny testovací sady, které dovážíme přímo nebo nepřímo configure() funkce z structlogconf.py. Tak jsem teď získat něco jako:
...
5 tests collected
...
Je tu někdo, který ví, jak používat struct log conf způsobem, který nebude mít vliv na můj pytest testy dicscovery?
FYI: Tady je stacktrace při spuštění sbírat v problematické situaci:
...
my remaining 5 tests which does not indirectly import my configure() function are showing here
...
================================================================== 5 tests collected in 1.03s ===================================================================
Traceback (most recent call last):
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 269, in wrap_session
session.exitstatus = doit(config, session) or 0
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 322, in _main
config.hook.pytest_collection(session=session)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_hooks.py", line 265, in __call__
return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_manager.py", line 80, in _hookexec
return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_callers.py", line 60, in _multicall
return outcome.get_result()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_result.py", line 60, in get_result
raise ex[1].with_traceback(ex[2])
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_callers.py", line 39, in _multicall
res = hook_impl.function(*args)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 333, in pytest_collection
session.perform_collect()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 634, in perform_collect
self.items.extend(self.genitems(node))
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 811, in genitems
yield from self.genitems(subnode)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 808, in genitems
rep = collect_one_node(node)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\runner.py", line 458, in collect_one_node
rep: CollectReport = ihook.pytest_make_collect_report(collector=collector)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_hooks.py", line 265, in __call__
return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_manager.py", line 80, in _hookexec
return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_callers.py", line 55, in _multicall
gen.send(outcome)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 796, in pytest_make_collect_report
out, err = self.read_global_capture()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 718, in read_global_capture
return self._global_capturing.readouterr()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 622, in readouterr
err = self.err.snap()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 479, in snap
self.tmpfile.seek(0)
ValueError: I/O operation on closed file.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 289, in wrap_session
config.notify_exception(excinfo, config.option)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\config\__init__.py", line 1037, in notify_exception
res = self.hook.pytest_internalerror(excrepr=excrepr, excinfo=excinfo)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_hooks.py", line 265, in __call__
return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_manager.py", line 80, in _hookexec
return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_callers.py", line 60, in _multicall
return outcome.get_result()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_result.py", line 60, in get_result
raise ex[1].with_traceback(ex[2])
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_callers.py", line 39, in _multicall
res = hook_impl.function(*args)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 826, in pytest_internalerror
self.stop_global_capturing()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 693, in stop_global_capturing
self._global_capturing.pop_outerr_to_orig()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 573, in pop_outerr_to_orig
out, err = self.readouterr()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 622, in readouterr
err = self.err.snap()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 479, in snap
self.tmpfile.seek(0)
ValueError: I/O operation on closed file.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\Scripts\pytest.exe\__main__.py", line 7, in <module>
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\config\__init__.py", line 185, in console_main
code = main()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\config\__init__.py", line 162, in main
ret: Union[ExitCode, int] = config.hook.pytest_cmdline_main(
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_hooks.py", line 265, in __call__
return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_manager.py", line 80, in _hookexec
return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_callers.py", line 60, in _multicall
return outcome.get_result()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_result.py", line 60, in get_result
raise ex[1].with_traceback(ex[2])
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\pluggy\_callers.py", line 39, in _multicall
res = hook_impl.function(*args)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 316, in pytest_cmdline_main
return wrap_session(config, _main)
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\main.py", line 311, in wrap_session
config._ensure_unconfigure()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\config\__init__.py", line 991, in _ensure_unconfigure
fin()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 693, in stop_global_capturing
self._global_capturing.pop_outerr_to_orig()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 573, in pop_outerr_to_orig
out, err = self.readouterr()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 622, in readouterr
err = self.err.snap()
File "C:\Users\MY_USER\.conda\envs\MY_ENV\lib\site-packages\_pytest\capture.py", line 479, in snap
self.tmpfile.seek(0)
ValueError: I/O operation on closed file.