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# -*- coding: utf-8 -*-
import sys
import pytest
from gi._compat import reraise
@pytest.hookimpl(hookwrapper=True)
def pytest_runtest_call(item):
"""A pytest hook which takes over sys.excepthook and raises any uncaught
exception (with PyGObject this happesn often when we get called from C,
like any signal handler, vfuncs tc)
"""
assert sys.excepthook is sys.__excepthook__
exceptions = []
def on_hook(type_, value, tback):
exceptions.append((type_, value, tback))
sys.excepthook = on_hook
try:
yield
finally:
assert sys.excepthook in (on_hook, sys.__excepthook__)
sys.excepthook = sys.__excepthook__
if exceptions:
reraise(*exceptions[0])
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