clan-core/checks/dummy-inventory-test/default.nix

{
  pkgs,
  self,
  clanLib,
  ...
}:
clanLib.test.makeTestClan {
  inherit pkgs self;
  nixosTest = (
    { ... }:
    {
      # This tests the compatibility of the inventory
      # With the test framework
      # - legacy-modules
      # - clan.service modules
      name = "dummy-inventory-test";

      clan = {
        directory = ./.;
        inventory = {
          machines.peer1 = { };
          machines.admin1 = { };
          services = {
            legacy-module.default = {
              roles.peer.machines = [ "peer1" ];
              roles.admin.machines = [ "admin1" ];
            };
          };
          instances."test" = {
            module.name = "new-service";
            roles.peer.machines.peer1 = { };
          };

          modules = {
            legacy-module = ./legacy-module;
            new-service = {
              _class = "clan.service";
              manifest.name = "new-service";
              roles.peer = { };
              perMachine = {
                nixosModule = {
                  # This should be generated by:
                  # ./pkgs/scripts/update-vars.py inventory-test-framework-compatibility-test
                  clan.core.vars.generators.new-service = {
                    files.hello = {
                      secret = false;
                      deploy = true;
                    };
                    script = ''
                      # This is a dummy script that does nothing
                      echo "This is a dummy script" > $out/hello
                    '';
                  };
                };
              };
            };
          };
        };
      };

      testScript =
        { nodes, ... }:
        ''
          start_all()
          admin1.wait_for_unit("multi-user.target")
          peer1.wait_for_unit("multi-user.target")
          # Provided by the legacy module
          print(admin1.succeed("systemctl status dummy-service"))
          print(peer1.succeed("systemctl status dummy-service"))

          # peer1 should have the 'hello' file
          peer1.succeed("cat ${nodes.peer1.clan.core.vars.generators.new-service.files.hello.path}")
        '';
    }
  );
}