134 lines
3.7 KiB
Python
134 lines
3.7 KiB
Python
import sys
|
|
|
|
import pytest
|
|
from _pytest.pytester import Pytester
|
|
|
|
|
|
if sys.version_info < (3, 8):
|
|
pytest.skip("unraisableexception plugin needs Python>=3.8", allow_module_level=True)
|
|
|
|
|
|
@pytest.mark.filterwarnings("default")
|
|
def test_unraisable(pytester: Pytester) -> None:
|
|
pytester.makepyfile(
|
|
test_it="""
|
|
class BrokenDel:
|
|
def __del__(self):
|
|
raise ValueError("del is broken")
|
|
|
|
def test_it():
|
|
obj = BrokenDel()
|
|
del obj
|
|
|
|
def test_2(): pass
|
|
"""
|
|
)
|
|
result = pytester.runpytest()
|
|
assert result.ret == 0
|
|
assert result.parseoutcomes() == {"passed": 2, "warnings": 1}
|
|
result.stdout.fnmatch_lines(
|
|
[
|
|
"*= warnings summary =*",
|
|
"test_it.py::test_it",
|
|
" * PytestUnraisableExceptionWarning: Exception ignored in: <function BrokenDel.__del__ at *>",
|
|
" ",
|
|
" Traceback (most recent call last):",
|
|
" ValueError: del is broken",
|
|
" ",
|
|
" warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))",
|
|
]
|
|
)
|
|
|
|
|
|
@pytest.mark.filterwarnings("default")
|
|
def test_unraisable_in_setup(pytester: Pytester) -> None:
|
|
pytester.makepyfile(
|
|
test_it="""
|
|
import pytest
|
|
|
|
class BrokenDel:
|
|
def __del__(self):
|
|
raise ValueError("del is broken")
|
|
|
|
@pytest.fixture
|
|
def broken_del():
|
|
obj = BrokenDel()
|
|
del obj
|
|
|
|
def test_it(broken_del): pass
|
|
def test_2(): pass
|
|
"""
|
|
)
|
|
result = pytester.runpytest()
|
|
assert result.ret == 0
|
|
assert result.parseoutcomes() == {"passed": 2, "warnings": 1}
|
|
result.stdout.fnmatch_lines(
|
|
[
|
|
"*= warnings summary =*",
|
|
"test_it.py::test_it",
|
|
" * PytestUnraisableExceptionWarning: Exception ignored in: <function BrokenDel.__del__ at *>",
|
|
" ",
|
|
" Traceback (most recent call last):",
|
|
" ValueError: del is broken",
|
|
" ",
|
|
" warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))",
|
|
]
|
|
)
|
|
|
|
|
|
@pytest.mark.filterwarnings("default")
|
|
def test_unraisable_in_teardown(pytester: Pytester) -> None:
|
|
pytester.makepyfile(
|
|
test_it="""
|
|
import pytest
|
|
|
|
class BrokenDel:
|
|
def __del__(self):
|
|
raise ValueError("del is broken")
|
|
|
|
@pytest.fixture
|
|
def broken_del():
|
|
yield
|
|
obj = BrokenDel()
|
|
del obj
|
|
|
|
def test_it(broken_del): pass
|
|
def test_2(): pass
|
|
"""
|
|
)
|
|
result = pytester.runpytest()
|
|
assert result.ret == 0
|
|
assert result.parseoutcomes() == {"passed": 2, "warnings": 1}
|
|
result.stdout.fnmatch_lines(
|
|
[
|
|
"*= warnings summary =*",
|
|
"test_it.py::test_it",
|
|
" * PytestUnraisableExceptionWarning: Exception ignored in: <function BrokenDel.__del__ at *>",
|
|
" ",
|
|
" Traceback (most recent call last):",
|
|
" ValueError: del is broken",
|
|
" ",
|
|
" warnings.warn(pytest.PytestUnraisableExceptionWarning(msg))",
|
|
]
|
|
)
|
|
|
|
|
|
@pytest.mark.filterwarnings("error::pytest.PytestUnraisableExceptionWarning")
|
|
def test_unraisable_warning_error(pytester: Pytester) -> None:
|
|
pytester.makepyfile(
|
|
test_it="""
|
|
class BrokenDel:
|
|
def __del__(self) -> None:
|
|
raise ValueError("del is broken")
|
|
|
|
def test_it() -> None:
|
|
obj = BrokenDel()
|
|
del obj
|
|
|
|
def test_2(): pass
|
|
"""
|
|
)
|
|
result = pytester.runpytest()
|
|
assert result.ret == pytest.ExitCode.TESTS_FAILED
|
|
assert result.parseoutcomes() == {"passed": 1, "failed": 1}
|