(env) angus@laptop-linux:~/charcoal/SmokeDetector$ python3 -W default::Warning -m pytest test
/home/angus/charcoal/SmokeDetector/env/lib/python3.5/site-packages/_pytest/assertion/rewrite.py:7: PendingDeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
import imp
=========================================================== test session starts ============================================================
platform linux -- Python 3.5.2, pytest-3.2.3, py-1.4.34, pluggy-0.4.0