anchor.diff:  import ./make-test.nix ({ pkgs, ... }:
   let mungekey = "mungeverryweakkeybuteasytointegratoinatest";
       slurmconfig = {
  -      client.enable = true;
         controlMachine = "control";
         nodeName = ''
           control
  
positive.code:   };
  
    subtest "can_start_slurmd", sub {
      foreach my $node (($control,$node1,$node2,$node3))
      {
        $node->succeed("systemctl restart slurmd.service");
        $node->waitForUnit("slurmd");
  
negative.code:           server.enable = true;
          } // slurmconfig;
        };
  
      submit =
        { config, pkgs, ...}:
        {
          networking.firewall.enable = false;
          services.slurm = {
            enableStools = true;
          } // slurmconfig;
        };
  
      node1 = computeNode;
      node2 = computeNode;
      node3 = computeNode;
    };
  
  
    testScript =
    ''
    startAll;
  
    # Set up authentification across the cluster
    foreach my $node (($submit,$control,$node1,$node2,$node3))
    {
      $node->waitForUnit("default.target");
  
  