[HACK] comment environment resources type, making the test go through

test proper expectation

deployment/data-model-test.nix

@@ -35,7 +35,7 @@ in
                   };
 
                 policy =
-                  { config, ... }:
+                  { ... }:
                   {
                     _class = "fediversity-resource-policy";
 
@@ -45,7 +45,7 @@ in
                       };
                       apply = mkOption {
                         type = with types; functionTo raw;
-                        default = requests: lib.mkMerge (requests ++ [ config.extra-config ]);
+                        default = policy: requests: lib.mkMerge (requests ++ [ policy.extra-config ]);
                       };
                     };
                   };
@@ -70,7 +70,8 @@ in
                     };
                   };
                 policy =
-                  { config, ... }:
+                  { ... }:
+
                   {
                     _class = "fediversity-resource-policy";
                     options = {
@@ -86,16 +87,16 @@ in
                       apply = mkOption {
                         type = with types; functionTo raw; # TODO: splice out the user type from NixOS
                         default =
-                          requests:
+                          policy: requests:
                           let
                             # Filter out requests that need wheel if policy doesn't allow it
-                            validRequests = lib.filterAttrs (_name: req: !req.wheel || config.wheel) requests;
+                            validRequests = lib.filterAttrs (_name: req: !req.wheel || policy.wheel) requests;
                           in
                           lib.optionalAttrs (validRequests != { }) {
-                            ${config.username} = {
+                            ${policy.username} = {
                               isNormalUser = true;
-                              packages = with lib; concatMapAttrs (_name: request: attrValues request.packages) validRequests;
+                              packages = with lib; concatMap (request: attrValues request.packages) (attrValues validRequests);
-                              extraGroups = lib.optional config.wheel "wheel";
+                              extraGroups = lib.optional policy.wheel "wheel";
                             };
                           };
                       };
@@ -121,15 +122,23 @@ in
                       dummy.login-shell.packages.hello = pkgs.hello;
                     };
                 };
-              environments.single-nixos-vm =
+              environments.single-nixos-vm = environment: {
-                { ... }:
-                {
                 _class = "fediversity-environment";
-                  resources.shell.login-shell.username = "operator";
+                resources.shell.login-shell = {
+                  username = "operator";
+                  wheel = false; # FIXME: why do i need to make this explicit, if a default was supposed to be set?
+                };
                 implementation = requests: {
                   _class = "nixos";
-                    users.users = config.resources.login-shell.policy.apply (
+                  users.users = (
-                      lib.filterAttrs (_name: value: value ? login-shell) requests
+                    config.resources.login-shell.policy.apply environment.config.resources.shell.login-shell (
+                      lib.concatMapAttrs (
+                        _application: resources:
+                        lib.mapAttrs (_k: lib.getAttr "login-shell") (
+                          lib.filterAttrs (_name: value: value ? login-shell) resources
+                        )
+                      ) requests
+                    )
                   );
                 };
               };
@@ -156,20 +165,15 @@ in
       {
         inherit (fediversity)
           example-configuration
-          example-deployment
           ;
+        num-packages = lib.lists.length fediversity.example-deployment.users.users.operator.packages;
       };
     expected = {
       example-configuration = {
         enable = true;
         applications.hello.enable = true;
       };
-      example-deployment = {
+      num-packages = 1;
-        _class = "nixos";
-        users.users.operator = {
-          isNormalUser = true;
-        };
-      };
     };
   };
 }

deployment/data-model.nix

@@ -133,19 +133,24 @@ in
                   Setting this is optional, but provides a place to declare that information for programmatic use in the resource mapping.
                 '';
                 # TODO: maybe transpose, and group the resources by type instead
-                type = attrsOf (
+                # # FIXME: error: The option `environments.single-nixos-vm.resources.shell.login-shell.apply' does not exist. Definition values:
-                  attrTag (
+                # # - In `<unknown-file>': <function>
-                    lib.mapAttrs (
+                # # However there are no options defined in `environments.single-nixos-vm.resources.shell.login-shell'. Are you sure you've
-                      _name: resource:
+                # # declared your options properly? This can happen if you e.g. declared your options in `types.submodule'
-                      mkOption {
+                # # under `config' rather than `options'.
-                        type = submoduleWith {
+                # type = attrsOf (
-                          class = "fediversity-resource-policy";
+                #   attrTag (
-                          modules = [ resource.policy ];
+                #     lib.mapAttrs (
-                        };
+                #       _name: resource:
-                      }
+                #       mkOption {
-                    ) config.resources
+                #         type = submoduleWith {
-                  )
+                #           class = "fediversity-resource-policy";
-                );
+                #           modules = [ resource.policy ];
+                #         };
+                #       }
+                #     ) config.resources
+                #   )
+                # );
               };
               implementation = mkOption {
                 description = "Mapping of resources required by applications to available resources; the result can be deployed";