minecraft: Add test

nixos/tests/all-tests.nix

@@ -208,6 +208,7 @@ in
   mediawiki = handleTest ./mediawiki.nix {};
   memcached = handleTest ./memcached.nix {};
   metabase = handleTest ./metabase.nix {};
+  minecraft = handleTest ./minecraft.nix {};
   miniflux = handleTest ./miniflux.nix {};
   minio = handleTest ./minio.nix {};
   minidlna = handleTest ./minidlna.nix {};

nixos/tests/minecraft.nix

@@ -0,0 +1,28 @@
+import ./make-test-python.nix ({ pkgs, lib, ... }: {
+  name = "minecraft";
+  meta = with lib.maintainers; { maintainers = [ nequissimus ]; };
+
+  nodes.client = { nodes, ... }:
+      let user = nodes.client.config.users.users.alice;
+      in {
+        imports = [ ./common/user-account.nix ./common/x11.nix ];
+
+        environment.systemPackages = [ pkgs.minecraft ];
+
+        nixpkgs.config.allowUnfree = true;
+
+        test-support.displayManager.auto.user = user.name;
+      };
+
+  enableOCR = true;
+
+  testScript = { nodes, ... }:
+    let user = nodes.client.config.users.users.alice;
+    in ''
+      client.wait_for_x()
+      client.execute("su - alice -c minecraft-launcher &")
+      client.wait_for_text("CONTINUE WITHOUT LOGIN")
+      client.sleep(10)
+      client.screenshot("launcher")
+    '';
+})

pkgs/games/minecraft/default.nix

@@ -1,5 +1,6 @@
 { stdenv
 , fetchurl
+, nixosTests
 , makeDesktopItem
 , makeWrapper
 , wrapGAppsHook
@@ -147,5 +148,8 @@ stdenv.mkDerivation rec {
     platforms = [ "x86_64-linux" ];
   };
 
-  passthru.updateScript = ./update.sh;
+  passthru = {
+    tests = { inherit (nixosTests) minecraft; };
+    updateScript = ./update.sh;
+  };
 }