ludusavi: add test

tests/darwinScrublist.nix

@@ -96,6 +96,7 @@ let
     "lf"
     "lieer"
     "lsd"
+    "ludusavi"
     "mbsync"
     "meli"
     "mergiraf"

tests/modules/services/ludusavi/config.yaml

@@ -0,0 +1,9 @@
+backup:
+  path: ~/.local/state/backups/ludusavi
+language: en-US
+restore:
+  path: ~/.local/state/backups/ludusavi
+roots:
+- path: ~/.local/share/Steam
+  store: steam
+theme: light

tests/modules/services/ludusavi/default.nix

@@ -0,0 +1 @@
+{ ludusavi-settings = ./settings.nix; }

tests/modules/services/ludusavi/settings.nix

@@ -0,0 +1,23 @@
+{
+  services.ludusavi = {
+    enable = true;
+    settings = {
+      language = "en-US";
+      theme = "light";
+      roots = [
+        {
+          path = "~/.local/share/Steam";
+          store = "steam";
+        }
+      ];
+      backup.path = "~/.local/state/backups/ludusavi";
+      restore.path = "~/.local/state/backups/ludusavi";
+    };
+  };
+
+  nmt.script = ''
+    assertFileExists home-files/.config/ludusavi/config.yaml
+    assertFileContent home-files/.config/ludusavi/config.yaml \
+      ${./config.yaml}
+  '';
+}