Bad exec call in test breaks pytest #7742
Description
The following test file breaks pytest:
def test_bad(): exec("a = 5", {}, [])When I'm running the test file with pytest test_bad.py, I get the following output:
platform darwin -- Python 3.8.5, pytest-6.0.1, py-1.9.0, pluggy-0.13.1 rootdir: /Users/walter/x collected 1 item test_bad.py INTERNALERROR> Traceback (most recent call last): INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/main.py", line 240, in wrap_session INTERNALERROR> session.exitstatus = doit(config, session) or 0 INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/main.py", line 296, in _main INTERNALERROR> config.hook.pytest_runtestloop(session=session) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__ INTERNALERROR> return self._hookexec(self, self.get_hookimpls(), kwargs) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec INTERNALERROR> return self._inner_hookexec(hook, methods, kwargs) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda> INTERNALERROR> self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall( INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall INTERNALERROR> return outcome.get_result() INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result INTERNALERROR> raise ex[1].with_traceback(ex[2]) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall INTERNALERROR> res = hook_impl.function(*args) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/main.py", line 321, in pytest_runtestloop INTERNALERROR> item.config.hook.pytest_runtest_protocol(item=item, nextitem=nextitem) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__ INTERNALERROR> return self._hookexec(self, self.get_hookimpls(), kwargs) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec INTERNALERROR> return self._inner_hookexec(hook, methods, kwargs) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda> INTERNALERROR> self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall( INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall INTERNALERROR> return outcome.get_result() INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result INTERNALERROR> raise ex[1].with_traceback(ex[2]) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall INTERNALERROR> res = hook_impl.function(*args) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/runner.py", line 100, in pytest_runtest_protocol INTERNALERROR> runtestprotocol(item, nextitem=nextitem) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/runner.py", line 117, in runtestprotocol INTERNALERROR> reports.append(call_and_report(item, "call", log)) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/runner.py", line 209, in call_and_report INTERNALERROR> report = hook.pytest_runtest_makereport(item=item, call=call) # type: TestReport INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/hooks.py", line 286, in __call__ INTERNALERROR> return self._hookexec(self, self.get_hookimpls(), kwargs) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec INTERNALERROR> return self._inner_hookexec(hook, methods, kwargs) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda> INTERNALERROR> self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall( INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 203, in _multicall INTERNALERROR> gen.send(outcome) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/skipping.py", line 264, in pytest_runtest_makereport INTERNALERROR> rep = outcome.get_result() INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result INTERNALERROR> raise ex[1].with_traceback(ex[2]) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall INTERNALERROR> res = hook_impl.function(*args) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/runner.py", line 320, in pytest_runtest_makereport INTERNALERROR> return TestReport.from_item_and_call(item, call) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/reports.py", line 319, in from_item_and_call INTERNALERROR> longrepr = item.repr_failure(excinfo) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/python.py", line 1603, in repr_failure INTERNALERROR> return self._repr_failure_py(excinfo, style=style) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/nodes.py", line 372, in _repr_failure_py INTERNALERROR> self._prunetraceback(excinfo) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/python.py", line 1588, in _prunetraceback INTERNALERROR> excinfo.traceback = ntraceback.filter() INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/_code/code.py", line 363, in filter INTERNALERROR> return Traceback(filter(fn, self), self._excinfo) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/_code/code.py", line 301, in __init__ INTERNALERROR> super().__init__(tb) INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/_code/code.py", line 352, in <lambda> INTERNALERROR> self, fn: Callable[[TracebackEntry], bool] = lambda x: not x.ishidden() INTERNALERROR> File "/Users/walter/pyvenvs/pytest-bad/lib/python3.8/site-packages/_pytest/_code/code.py", line 250, in ishidden INTERNALERROR> tbh = f.f_locals.get( INTERNALERROR> AttributeError: 'list' object has no attribute 'get' pip list reports the following:
Package Version -------------- ------- attrs 20.2.0 iniconfig 1.0.1 more-itertools 8.5.0 packaging 20.4 pip 20.2.3 pluggy 0.13.1 py 1.9.0 pyparsing 2.4.7 pytest 6.0.1 setuptools 47.1.0 six 1.15.0 toml 0.10.1 I have the following version of Python:
Python 3.8.5 (default, Jul 21 2020, 10:48:26) [Clang 11.0.3 (clang-1103.0.32.62)] on darwin This Python version was installed via Homebrew on macOS Catalina (Version 10.15.6).