merge: #3 from Rexcrazy804/tests-init

- the addition of tests came with the addition of flake inputs, you may `inputs.<x>.follows = ""` all the inputs, they are not needed for the module
- TESTS!!!! Took me a while to get around to doing this but it wasn't hard at all. I am free from the nagging feeling that I might have not tested a change well enough :D
- CI basically make github do some work for all the data they be sniffing

Author: Rexcrazy804

.github/workflows/test-module.yaml

@@ -0,0 +1,17 @@
+name: "Hjem impure tests"
+on:
+  push:
+    branches: [ "master" ]
+    paths: ['**.nix']
+  pull_request:
+    branches: [ "master" ]
+    paths: ['**.nix']
+jobs:
+  test-module:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: cachix/install-nix-action@v25
+      with:
+        nix_path: nixpkgs=channel:nixos-unstable
+    - run: nix flake check -L

flake.lock

@@ -1,7 +1,34 @@
 {
-  outputs = {self, ...}: {
+  # Realistically hjem-impure, the module, does not depend on any of these inputs.
+  # However, untested software depreives me of sound sleep.
+  # So for the sake of our common welfare,
+  # we pull these flakes and run some tests
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    hjem.url = "github:feel-co/hjem";
+
+    hjem.inputs.nixpkgs.follows = "nixpkgs";
+    hjem.inputs.smfh.follows = "";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    ...
+  } @ inputs: let
+    inherit (nixpkgs.lib) getAttrs mapAttrs;
+    pkgsFor = getAttrs ["x86_64-linux" "aarch64-linux"] nixpkgs.legacyPackages;
+    eachSystem = fn: mapAttrs fn pkgsFor;
+  in {
+    checks = eachSystem (_: pkgs: {
+      hjem-test = pkgs.callPackage ./nix/test {
+        specialArgs = {inherit inputs self;};
+      };
+    });
+
     hjemModules = {
-      hjem-impure = ./hjem-impure.nix;
+      hjem-impure = ./nix/module.nix;
       default = self.hjemModules.hjem-impure;
     };
   };

flake.nix

@@ -0,0 +1,38 @@
+{
+  inputs,
+  self,
+  ...
+}: let
+  dots = "${./dots}";
+in {
+  imports = [inputs.hjem.nixosModules.default];
+  system.stateVersion = "25.05";
+
+  users.users.kokomi = {
+    isNormalUser = true;
+    home = "/home/kokomi";
+  };
+
+  hjem.extraModules = [self.hjemModules.default];
+  hjem.users.kokomi = {
+    enable = true;
+    user = "kokomi";
+    impure = {
+      enable = true;
+      dotsDir = dots;
+      dotsDirImpure = "/home/kokomi/dots";
+    };
+    xdg.config.files = {
+      # this file should be relinked to dots/booru.toml
+      "booru/config.toml".source = dots + "/booru.toml";
+      # this directory should be relinked to dots/foot
+      "foot".source = dots + "/foot";
+      # this file should be made mutable
+      "kokomi/kokomi.lua".text = ''
+        print("everywhere I go, I see her face.")
+      '';
+      # the symlink for this directory should be replaced with a normal directory
+      "uwsm".source = ./dots/uwsm;
+    };
+  };
+}

hjem-impure.nix renamed to nix/module.nix

@@ -0,0 +1,41 @@
+{
+  testers,
+  specialArgs,
+}:
+testers.runNixOSTest {
+  name = "hjem-impure tests";
+  node = {inherit specialArgs;};
+  nodes.Dracaena_Somnolenta = import ./config.nix; # <><
+
+  testScript = /*python*/ ''
+    # preliminary hjem stuff
+    # https://github.com/feel-co/hjem/blob/main/tests/basic.nix
+    machine.succeed("loginctl enable-linger kokomi")
+    machine.wait_until_succeeds("systemctl --user --machine=kokomi@ is-active systemd-tmpfiles-setup.service")
+
+    # ensure hjem links
+    machine.succeed("[ -L ~kokomi/.config/booru/config.toml ]")
+    machine.succeed("[ -L ~kokomi/.config/kokomi/kokomi.lua ]")
+    machine.succeed("[ -L ~kokomi/.config/uwsm ]")
+    machine.succeed("[ -L ~kokomi/.config/foot ]")
+
+    # copy test dots
+    machine.copy_from_host("${./dots}", "/home/kokomi/dots")
+
+    # run hjem-impure and verify files
+    machine.succeed("su -- kokomi -c 'hjem-impure'")
+    # ensure kokomi.lua is not a symlink and is a simple file
+    machine.succeed("[ -f ~kokomi/.config/kokomi/kokomi.lua ] && [ ! -L ~kokomi/.config/kokomi/kokomi.lua ]")
+    # ensure that booru/config.toml is a symlink to dots/booru.toml
+    machine.succeed("[ $(realpath ~kokomi/.config/booru/config.toml) == ~kokomi/dots/booru.toml ]")
+    # ensure that .config/uwsm is not a symlink but a plain directory
+    machine.succeed("[ ! -L ~kokomi/.config/uwsm ] && [ -d ~kokomi/.config/uwsm ]")
+    # ensure that .config/foot is a symlink to dots/foot
+    machine.succeed("[ $(realpath ~kokomi/.config/foot) == ~kokomi/dots/foot ]")
+    # same thing as above but check one file deeper so that kokomi can be happy
+    machine.succeed("[ $(realpath ~kokomi/.config/foot/foot.ini) == ~kokomi/dots/foot/foot.ini ]")
+
+    # my deslexic ass does not like the density of the comments above,
+    # but my forgetfull ass will appreciate it later.
+  '';
+}

nix/test/config.nix

@@ -0,0 +1,16 @@
+# stripped example config from Rexcrazy804/booru.hs
+
+[[sources]]
+provider = "danbooru"
+ids = ["5614777", "9590836"]
+
+[filters]
+characters = { list = ["kokomi"], inverted = true }
+
+[preview_filters]
+ratings = { list = ["g"], inverted = true }
+
+[synonyms.characters]
+"kokomi" = ["sangonomiya_kokomi", "sangonomiya kokomi"]
+[synonyms.copyrights]
+"genshin" = ["genshin_impact", "yuanshen"]

nix/test/default.nix

@@ -0,0 +1,5 @@
+[main]
+gamma-correct-blending=false
+dpi-aware=yes
+initial-window-mode=maximized
+pad=5x5 center

nix/test/dots/booru.toml

@@ -0,0 +1,2 @@
+export XCURSOR_THEME=Kokomi_Cursor
+export XCURSOR_SIZE=24