Bugfix/capsys with cli logging (again)#3832

Merged

nicoddemus merged 8 commits intopytest-dev:masterfrom

Sup3rGeo:bugfix/capsys-with-cli-logging

Aug 21, 2018

Commits on Aug 19, 2018

Refactoring: Separated suspend from snapping (stopped always snapping when suspending - solves bug but still missing tests), reorganized functions and context managers.
victor
committed
Improved test to cover more cases.
victor
committed
Fixed test.
victor
committed
Fixed activation and used just runtest_protocol hook
victor
committed
Fixed integration with other modules/tests
victor
committed
Fixed linting.
victor
committed

Commits on Aug 20, 2018