my $pid = $ipc->ipc_worker_spawn('test worker');
ok($pid > 0 && kill(0, $pid), 'worker spawned and running');
defined($pid) or BAIL_OUT 'no spawn, no test';
my $pid = $ipc->ipc_worker_spawn('test worker');
ok($pid > 0 && kill(0, $pid), 'worker spawned and running');
defined($pid) or BAIL_OUT 'no spawn, no test';