…sts, but instead stub in each test appropriately. In short, be less ghetto.
Open3 doesn't know the return value of executing the system command, and some programs like to output to stderr during normal execution (git clones/updates, nginx restarts, etc.) so stop returning false if any lines are output to stderr since it's not correct.
…log outputs without logging the command being sent to the server.
… let the user see the problem.
I really wish I knew a way to stub/mock %x or `` in Ruby.