seberg
commented
5 years ago I got it to run using this diff:
Git diff
```diff diff --git a/pytest_leaks.py b/pytest_leaks.py index 8736770..7d42326 100644 --- a/pytest_leaks.py +++ b/pytest_leaks.py @@ -86,8 +86,8 @@ class LeakChecker(object): hook.pytest_runtest_call(item=item) hook.pytest_runtest_teardown(item=item, nextitem=nextitem) - call = self.runner.CallInfo(lambda: self.hunt_leaks(run_test), - 'leakshunt') + call = self.runner.CallInfo.from_call( + lambda: self.hunt_leaks(run_test), 'leakshunt') if call.excinfo is None and call.result: self.leaks[item.nodeid] = call.result yield @@ -128,11 +128,14 @@ def hunt_leaks(func, nwarmup, ntracked): else: zdc = zipimport._zip_directory_cache.copy() abcs = {} - for abc in [getattr(collections.abc, a) for a in collections.abc.__all__]: - if not isabstract(abc): - continue - for obj in abc.__subclasses__() + [abc]: - abcs[obj] = obj._abc_registry.copy() + #for abc in [getattr(collections.abc, a) for a in collections.abc.__all__]: + # if not isabstract(abc): + # continue + # for obj in abc.__subclasses__() + [abc]: + # warnings.simplefilter("ignore") + # import IPython + # IPython.embed() + # abcs[obj] = obj._abc_registry.copy() repcount = nwarmup + ntracked rc_deltas = [0] * repcount alloc_deltas = [0] * repcount @@ -212,14 +215,14 @@ if _py3: sys._clear_type_cache() # Clear ABC registries, restoring previously saved ABC registries. - for a in collections.abc.__all__: - abc = getattr(collections.abc, a) - if not isabstract(abc): - continue - for obj in abc.__subclasses__() + [abc]: - obj._abc_registry = abcs.get(obj, WeakSet()).copy() - obj._abc_cache.clear() - obj._abc_negative_cache.clear() + # for a in collections.abc.__all__: + # abc = getattr(collections.abc, a) + # if not isabstract(abc): + # continue + # for obj in abc.__subclasses__() + [abc]: + # obj._abc_registry = abcs.get(obj, WeakSet()).copy() + # obj._abc_cache.clear() + # obj._abc_negative_cache.clear() # Flush standard output, so that buffered data is sent to the OS and # associated Python objects are reclaimed. ```(the pytest change is only the from_call one. I also had to make sure to use the 5:5 syntax, I had also an issue that it would forward some parameters as strings from the pytest.ini and that breaks things (which may be OK, but the breaking was hidden away breaking everything).
INTERNALERROR> File "c:\python37\lib\site-packages\pytest_leaks.py", line 90, in pytest_runtest_protocol INTERNALERROR> 'leakshunt') INTERNALERROR> TypeError: __init__() missing 3 required positional arguments: 'start', 'stop', and 'when'Run on pytest 4.5.0, but it's probably been broken for a while.