fix(init): declare malyon and 2048-game so a fresh machine installs them

a8571eff moved games-config behind with-eval-after-load 'malyon and deleted the two use-package forms, which were the only thing that ever installed malyon and 2048-game. The old elpa directories masked that until the 2026-08-13 reinstall rebuilt elpa from declarations and both packages came up absent. I declared them in init.el's entertainment section with :defer t and :commands, so use-package-always-ensure installs them while the module stays command-loaded. They live in init.el rather than games-config because that module only loads once malyon has, so it can't be what installs malyon.

The new test checks that init.el declares both packages in forms use-package would install, and rejects :ensure nil and :load-path forms.

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/test-init-defer-games.el b/tests/test-init-defer-games.el
index f3ec94de..4f349908 100644
--- a/tests/test-init-defer-games.el
+++ b/tests/test-init-defer-games.el
@@ -42,5 +42,36 @@ load failed to define malyon."
     (should (featurep 'games-config))
     (should (equal malyon-stories-directory "/tmp/games-defer-test/text.games/"))))
 
+(defun test-init-defer-games--declaration-installs-p (init package)
+  "Return non-nil when INIT (init.el's text) declares PACKAGE in an installing form.
+A `use-package' form that carries `:ensure nil' or `:load-path' does not
+install (use-package suppresses `use-package-always-ensure' for both), so
+the check rejects those rather than accepting any form that names the package."
+  (and (string-match (format "^(use-package %s\\b\\([^\n]*\\))[ \t]*$"
+                             (regexp-quote package))
+                     init)
+       (let ((args (match-string 1 init)))
+         (not (string-match-p ":ensure nil\\|:load-path" args)))))
+
+(ert-deftest test-init-defer-games-init-declares-both-packages ()
+  "Normal: init.el declares malyon and 2048-game in forms that install them.
+`use-package-always-ensure' is the installer for these two.  a8571eff dropped
+the declarations along with the eager require, and both packages silently
+vanished on the next rebuild while every other test still passed."
+  (let ((init (with-temp-buffer
+                (insert-file-contents (expand-file-name "init.el" default-directory))
+                (buffer-string))))
+    (should (test-init-defer-games--declaration-installs-p init "malyon"))
+    (should (test-init-defer-games--declaration-installs-p init "2048-game"))))
+
+(ert-deftest test-init-defer-games-declaration-check-rejects-non-installing-forms ()
+  "Boundary: the declaration check refuses forms use-package would not install."
+  (should-not (test-init-defer-games--declaration-installs-p
+               "(use-package malyon :ensure nil :defer t)\n" "malyon"))
+  (should-not (test-init-defer-games--declaration-installs-p
+               "(use-package malyon :load-path \"~/x\" :defer t)\n" "malyon"))
+  (should (test-init-defer-games--declaration-installs-p
+           "(use-package malyon :defer t :commands (malyon))\n" "malyon")))
+
 (provide 'test-init-defer-games)
 ;;; test-init-defer-games.el ends here