stardust-xr-server: Add tests

Author: Pandapip1

pkgs/by-name/st/stardust-xr-server/package.nix

@@ -1,6 +1,7 @@
 {
   lib,
   fetchFromGitHub,
+  stardust-xr-server,
   nix-update-script,
   rustPlatform,
   cmake,
@@ -12,6 +13,8 @@
   openxr-loader,
   pkg-config,
   xorg,
+  testers,
+  nixosTests,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -55,7 +58,16 @@ rustPlatform.buildRustPackage rec {
     install -D ${cpm-cmake}/share/cpm/CPM.cmake $(echo $cargoDepsCopy/stereokit-sys-*/StereoKit)/build/cpm/CPM_0.32.2.cmake
   '';
 
-  passthru.updateScript = nix-update-script { };
+  passthru = {
+    updateScript = nix-update-script { };
+    tests = {
+      inherit (nixosTests) stardust-xr-server;
+      versionTest = testers.testVersion {
+        inherit version;
+        package = stardust-xr-server;
+      };
+    };
+  };
 
   meta = {
     description = "Wayland compositor and display server for 3D applications";