Breaks with PyVirtualDisplay 1.0 #22
Description
I noticed all my builds were suddenly failing this afternoon, and tracked down the issue to PyVirtualDisplay just having released 1.0 a couple of hours ago. This version breaks pytest-xvfb.py. I temporarily fixed it by pinning PyVirtualDisplay to version 0.2.5.
Here's the output from my Travis log.
The whole thing is also here: https://travis-ci.com/github/vkbo/novelWriter/jobs/340639104
INTERNALERROR> Traceback (most recent call last):
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/_pytest/main.py", line 193, in wrap_session
INTERNALERROR> config._do_configure()
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/_pytest/config/__init__.py", line 778, in _do_configure
INTERNALERROR> self.hook.pytest_configure.call_historic(kwargs=dict(config=self))
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pluggy/hooks.py", line 308, in call_historic
INTERNALERROR> res = self._hookexec(self, self.get_hookimpls(), kwargs)
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pluggy/manager.py", line 93, in _hookexec
INTERNALERROR> return self._inner_hookexec(hook, methods, kwargs)
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pluggy/manager.py", line 84, in <lambda>
INTERNALERROR> self._inner_hookexec = lambda hook, methods, kwargs: hook.multicall(
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pluggy/callers.py", line 208, in _multicall
INTERNALERROR> return outcome.get_result()
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pluggy/callers.py", line 80, in get_result
INTERNALERROR> raise ex[1].with_traceback(ex[2])
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pluggy/callers.py", line 187, in _multicall
INTERNALERROR> res = hook_impl.function(*args)
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pytest_xvfb.py", line 93, in pytest_configure
INTERNALERROR> config.xvfb.start()
INTERNALERROR> File "/home/travis/virtualenv/python3.8.1/lib/python3.8/site-packages/pytest_xvfb.py", line 46, in start
INTERNALERROR> self._virtual_display.cmd.extend(self.args)
INTERNALERROR> AttributeError: 'Display' object has no attribute 'cmd'