Fix test deadlock due to alloc runner not running
Fix test deadlock due to alloc runner not running

Don't actualy call AllocRunner.Run() because that executes so much
unneeded code for this test. Manually close the waitCh to simulate Run()
exiting.

kmalec/nomad,hooklift/nomad,hashicorp/nomad,frundh/nomad,kmalec/nomad,Ashald/nomad,burdandrei/nomad,achanda/nomad,diptanu/nomad,diptanu/nomad,novilabs/nomad,novilabs/nomad,frundh/nomad,hashicorp/nomad,novilabs/nomad,Ashald/nomad,nak3/nomad,frundh/nomad,novilabs/nomad,achanda/nomad,novilabs/nomad,novilabs/nomad,frundh/nomad,achanda/nomad,hashicorp/nomad,hashicorp/nomad,achanda/nomad,hooklift/nomad,burdandrei/nomad,hashicorp/nomad,diptanu/nomad,Ashald/nomad,nak3/nomad,frundh/nomad,hooklift/nomad,Ashald/nomad,novilabs/nomad,hooklift/nomad,kmalec/nomad,kmalec/nomad,kmalec/nomad,nak3/nomad,diptanu/nomad,hooklift/nomad,burdandrei/nomad,dvusboy/nomad,achanda/nomad,nak3/nomad,Ashald/nomad,diptanu/nomad,frundh/nomad,nak3/nomad,dvusboy/nomad,achanda/nomad,kmalec/nomad,dvusboy/nomad,hooklift/nomad,dvusboy/nomad,hashicorp/nomad,frundh/nomad,burdandrei/nomad,kmalec/nomad,diptanu/nomad,burdandrei/nomad,nak3/nomad,hooklift/nomad,Ashald/nomad,dvusboy/nomad,diptanu/nomad,dvusboy/nomad,burdandrei/nomad,burdandrei/nomad,dvusboy/nomad,nak3/nomad,achanda/nomad,Ashald/nomad