Ref: https://github.com/pytest-dev/pytest/issues/4321#issuecomment-436951894
Hardens some of the not many tests affected by this:
1. `testing/test_session.py::test_rootdir_option_arg` displayed:
> root/test_rootdir_option_arg2/test_rootdir_option_arg.py
2. `test_cmdline_python_namespace_package` displayed "hello/" prefix for:
> hello/test_hello.py::test_hello
> hello/test_hello.py::test_other
`_collect_report_last_write` might be None, when `pytest_collection` was
not called before. Not sure if this indicates another problem, but it
can be reproduced with `testing/test_collection.py::TestCollector::()::test_getcustomfile_roundtrip`.
Fixes https://github.com/pytest-dev/pytest/issues/4329
This is relevant when using runpytest in-process.
Fixes:
E def test_1(testdir):
E testdir.runpytest()
E > __import__('pdb').set_trace()
E
E ../../test_trace_after_runpytest.py:3:
E …/Vcs/pytest/src/_pytest/debugging.py:81: in set_trace
E tw = _pytest.config.create_terminal_writer(cls._config)
E
E config = None, args = (), kwargs = {}, tw = <py._io.terminalwriter.TerminalWriter object at 0x7f1097088160>
E
E def create_terminal_writer(config, *args, **kwargs):
E """Create a TerminalWriter instance configured according to the options
E in the config object. Every code which requires a TerminalWriter object
E and has access to a config object should use this function.
E """
E tw = py.io.TerminalWriter(*args, **kwargs)
E > if config.option.color == "yes":
E E AttributeError: 'NoneType' object has no attribute 'option'
This removes the hack added in https://github.com/pytest-dev/pytest/pull/3802.
Adjusts test:
- it appears to not have been changed to 7 intentionally.
- removes XXX comment, likely not relevant anymore since 6dac7743.
Also renames `_path2confmods` to `_dirpath2confmods` for clarity (it is
expected to be a dirpath in `_importconftest`).
Uses an explicit maxsize, since it appears to be only relevant for a
short period [1].
Removes the lru_cache on _getconftest_pathlist, which makes no
difference when caching _getconftestmodules, at least with the
performance test of 100x10 files (#4237).
1: https://github.com/pytest-dev/pytest/pull/4237#discussion_r228528007
Bruno Oliveira
Daniel Hahler
Anthony Sottile
Fabien ZARIFIAN
Anders Hovmöller
Mick Koch
Daniel Hahler
William Jamir Silva
Ronny Pfannschmidt
Ville Skyttä