helpful error message when multiprocessing dir env is unset#206

Merged

brian-brazil merged 3 commits into

prometheus:masterfrom

dbalan:better_err_msg_multiprocessing

Oct 26, 2017

Commits on Oct 25, 2017

Adds a helpful error message when multiprocessing sync dir env is not set.
Dhananjay Balan
committed

Commits on Oct 26, 2017

Using assertRaises with a context manager is not supported in py2.6
Dhananjay Balan
committed
Should fail if the multiproc path is not a directory.
Dhananjay Balan
committed