mirror of
https://github.com/python/cpython.git
synced 2025-11-03 19:34:08 +00:00
515fce4fc4
Import logging lazily in assertLogs() in unittest. Move TestHandler from test.support to logging_helper.
29 lines
916 B
Python
29 lines
916 B
Python
import logging.handlers
|
|
|
|
class TestHandler(logging.handlers.BufferingHandler):
|
|
def __init__(self, matcher):
|
|
# BufferingHandler takes a "capacity" argument
|
|
# so as to know when to flush. As we're overriding
|
|
# shouldFlush anyway, we can set a capacity of zero.
|
|
# You can call flush() manually to clear out the
|
|
# buffer.
|
|
logging.handlers.BufferingHandler.__init__(self, 0)
|
|
self.matcher = matcher
|
|
|
|
def shouldFlush(self):
|
|
return False
|
|
|
|
def emit(self, record):
|
|
self.format(record)
|
|
self.buffer.append(record.__dict__)
|
|
|
|
def matches(self, **kwargs):
|
|
"""
|
|
Look for a saved dict whose keys/values match the supplied arguments.
|
|
"""
|
|
result = False
|
|
for d in self.buffer:
|
|
if self.matcher.matches(d, **kwargs):
|
|
result = True
|
|
break
|
|
return result
|