This is PR #875, but reissued against the pytest-2.7 branch.
According to the docs, it looks like this should work:
http://docs.travis-ci.com/user/languages/python/
I've explicitly specified beta 3, so it will need updating when future
betas come out. You could instead specify '3.5-dev', which would give
less need to update, but then it's less clear whether a change in status
is due to a change in pytest or in Python itself.
"inprocess by default" was introduced in 2.8, and the current travis
configuration was backported from master so this specific
tox-env will remain disabled while pytest-2.7 maintenance branch
lasts.
Thomas Kluyver
Bruno Oliveira
Matthias Bussonnier
Anatoly Bubenkov
holger krekel