33 lines
705 B
Python
33 lines
705 B
Python
"""Monkey patch os._exit when running under coverage so we don't lose coverage data in forks, such as with `pytest --boxed`."""
|
|
import gc
|
|
import os
|
|
|
|
try:
|
|
import coverage
|
|
except ImportError:
|
|
coverage = None
|
|
|
|
|
|
def pytest_configure():
|
|
if not coverage:
|
|
return
|
|
|
|
coverage_instances = []
|
|
|
|
for obj in gc.get_objects():
|
|
if isinstance(obj, coverage.Coverage):
|
|
coverage_instances.append(obj)
|
|
|
|
if not coverage_instances:
|
|
return
|
|
|
|
os_exit = os._exit
|
|
|
|
def coverage_exit(*args, **kwargs):
|
|
for instance in coverage_instances:
|
|
instance.stop()
|
|
instance.save()
|
|
|
|
os_exit(*args, **kwargs)
|
|
|
|
os._exit = coverage_exit
|