anchor.diff:        $machine->mustSucceed("sleep 5; [ \"\$(cat /tmp/wrapper.state)\" = \"wrapper active\" ]");
         $machine->mustSucceed("[ \"\$(stat -c %U /tmp/wrapper.state)\" = \"unprivileged\" ]");
         
  +      # Activate again. This test should succeed as it is idempotent.
  +      $machine->mustSucceed("dysnomia --type wrapper --operation activate --component ${wrapper_unprivileged} --environment");
  +      $machine->mustSucceed("sleep 5; [ \"\$(cat /tmp/wrapper.state)\" = \"wrapper active\" ]");
  +      $machine->mustSucceed("[ \"\$(stat -c %U /tmp/wrapper.state)\" = \"unprivileged\" ]");
  +      
         # Test wrapper activation script. Here we invoke the lock
         # operation of a certain service. It should write a lock file
         # into the temp dir and it should be owned by an unprivileged user.
  
positive.code:       $machine->mustSucceed("[ \"\$(systemctl status disnix-\$(basename ${process_unprivileged}) | grep \"Active: active\")\" != \"\" ]");
        $machine->mustSucceed("[ \"\$(ps aux | grep ${process_unprivileged}/bin/loop | grep -v grep | grep unprivileged)\" != \"\" ]");
        
        $machine->mustSucceed("dysnomia --type process --operation deactivate --component ${process_unprivileged} --environment");
        $machine->mustSucceed("sleep 5");
        $machine->mustSucceed("[ \"\$(systemctl status disnix-\$(basename ${process_unprivileged}) | grep \"Active: inactive\")\" != \"\" ]");
  
negative.code:       # Deactivate the wrapper script. We also check whether the file created
        # on activation is owned by the unprivileged user.
        # This test should succeed.
        $machine->mustSucceed("dysnomia --type wrapper --operation deactivate --component ${wrapper_unprivileged} --environment");
        $machine->mustSucceed("sleep 5; [ ! -f /tmp/wrapper.state ]");
        
        # Deactivate again. This test should succeed as it is idempotent.
        $machine->mustSucceed("dysnomia --type wrapper --operation deactivate --component ${wrapper_unprivileged} --environment");
        $machine->mustSucceed("sleep 5; [ ! -f /tmp/wrapper.state ]");
        
  