TestPress will spawn a process running docker-compose down on exit, but there's a race condition between that process triggering the containers to shutdown, and Node killing off its child processes.
By defining this process as being detached (and not attaching to any IO streams), it will survive Node quitting, so that the containers will actually be shutdown.
Testing
Start TestPress
At any point, press Cmd+Q to quit.
Run:
> cd ~/Library/Application Support/testpress/tools
> docker-compose ps
Prior to this PR, the containers would often still be running. After this PR, not so much.
TestPress will spawn a process running
docker-compose downon exit, but there's a race condition between that process triggering the containers to shutdown, and Node killing off its child processes.By defining this process as being detached (and not attaching to any IO streams), it will survive Node quitting, so that the containers will actually be shutdown.
Testing
Prior to this PR, the containers would often still be running. After this PR, not so much.