pytest==6.0.0 breaks pytest-subtests

[pmeier]

Content of test_subtests.py

def test_subtests(subtests):
    with subtests.test("foo"):
        assert True

Run with pytest==5.4.3

================================ test session starts =================================
platform linux -- Python 3.6.9, pytest-5.4.3, py-1.9.0, pluggy-0.13.1
rootdir: /home/user
plugins: subtests-0.3.1
collected 1 item                                                                     

test_subtests.py ..                                                            [100%]

================================= 1 passed in 0.01s ==================================

Run with pytest==6.0.0

platform linux -- Python 3.6.9, pytest-6.0.0, py-1.9.0, pluggy-0.13.1
rootdir: /home/user
plugins: subtests-0.3.1
collected 1 item                                                                     

test_subtests.py F                                                             [100%]

====================================== FAILURES ======================================
___________________________________ test_subtests ____________________________________

subtests = SubTests(ihook=<pluggy.hooks._HookRelay object at 0x7f6abd329cf8>, suspend_capture_ctx=<bound method CaptureManager.gl...'suspended' _in_suspended=False> _capture_fixture=None>>, request=<SubRequest 'subtests' for <Function test_subtests>>)

    def test_subtests(subtests):
        with subtests.test("foo"):
>           assert True

test_subtests.py:3: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 
/usr/lib/python3.6/contextlib.py:88: in __exit__
    next(self.gen)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = SubTests(ihook=<pluggy.hooks._HookRelay object at 0x7f6abd329cf8>, suspend_capture_ctx=<bound method CaptureManager.gl...'suspended' _in_suspended=False> _capture_fixture=None>>, request=<SubRequest 'subtests' for <Function test_subtests>>)
msg = 'foo', kwargs = {}, start = 6178.172653449, exc_info = None
captured = Captured(out='', err=''), stop = 6178.172874861

    @contextmanager
    def test(self, msg=None, **kwargs):
        start = monotonic()
        exc_info = None
    
        with self._capturing_output() as captured:
            try:
                yield
            except (Exception, OutcomeException):
                exc_info = ExceptionInfo.from_current()
    
        stop = monotonic()
    
>       call_info = CallInfo(None, exc_info, start, stop, when="call")
E       TypeError: __init__() missing 1 required positional argument: 'duration'

.venv/lib/python3.6/site-packages/pytest_subtests.py:161: TypeError
============================== short test summary info ===============================
FAILED test_subtests.py::test_subtests - TypeError: __init__() missing 1 required p...
================================= 1 failed in 0.03s ==================================

[nicoddemus]

Ahhh thanks @pmeier for the report.

Will take a look ASAP. 👍

[nicoddemus]

0.3.2 released, thanks for the report!