feat(comments): fold the drawer and update the heading count on add

Adding a comment left three rough edges. Its property drawer rendered expanded while every other drawer in the page was folded, so I fold the new subtree's drawers right after inserting it. The Comments heading's count went stale on add: a freshly created subtree now shows 💬 Comments 1/1, and an existing 💬 Comments N/M bumps to N+1/M+1. And the fallback that creates the Comments subtree when an issue had none was still inserting a glyph-less "Comments". It now leads with the 💬 like the rest.

2 files changed, 13 insertions, 4 deletions

diff --git a/tests/test-integration-acceptance.el b/tests/test-integration-acceptance.el
index 11b88b2..48dd70a 100644
--- a/tests/test-integration-acceptance.el
+++ b/tests/test-integration-acceptance.el
@@ -192,7 +192,7 @@ because the description-update mutation contains both `IssueDescription' and
       (pearl-add-comment "looks good")
       (should (memq 'comment-create test-integration--ops))
       (goto-char (point-min))
-      (should (re-search-forward "^\\*\\*\\* Comments$" nil t))
+      (should (re-search-forward "^\\*\\*\\* 💬 Comments 1/1$" nil t))
       (should (re-search-forward "looks good" nil t))
       ;; --- edit the priority cookie, then save (reconcile-on-save) ---
       (goto-char (point-min))
diff --git a/tests/test-pearl-comments.el b/tests/test-pearl-comments.el
index ae54f7d..99b705a 100644
--- a/tests/test-pearl-comments.el
+++ b/tests/test-pearl-comments.el
@@ -120,15 +120,24 @@
 ;;; --append-comment-to-issue
 
 (ert-deftest test-pearl-append-comment-creates-subtree ()
-  "Appending to an issue with no Comments subtree creates one."
+  "Appending to an issue with no Comments subtree creates one, glyphed and 1/1."
   (test-pearl--in-org
       "*** TODO [#B] Title\n:PROPERTIES:\n:LINEAR-ID: a\n:END:\nBody.\n"
     (pearl--append-comment-to-issue
      '(:id "c1" :author "A" :created-at "2026-05-23T09:00:00.000Z" :body "first comment"))
     (goto-char (point-min))
-    (should (re-search-forward "^\\*\\*\\* Comments$" nil t))
+    (should (re-search-forward "^\\*\\*\\* 💬 Comments 1/1$" nil t))
     (should (re-search-forward "first comment" nil t))))
 
+(ert-deftest test-pearl-append-comment-bumps-count-marker ()
+  "Appending increments the shown/total count on an existing Comments heading."
+  (test-pearl--in-org
+      "** TODO [#B] Title\n:PROPERTIES:\n:LINEAR-ID: a\n:END:\nBody.\n*** 💬 Comments 1/1\n**** A — 2026-05-23T09:00:00.000Z\nfirst\n"
+    (pearl--append-comment-to-issue
+     '(:id "c2" :author "B" :created-at "2026-05-23T12:00:00.000Z" :body "second"))
+    (goto-char (point-min))
+    (should (re-search-forward "^\\*\\*\\* 💬 Comments 2/2$" nil t))))
+
 (ert-deftest test-pearl-append-comment-newest-first-inserts-at-top ()
   "With newest-first order, a new comment lands above the existing ones."
   (let ((pearl-comment-sort-order 'newest-first))
@@ -169,7 +178,7 @@
       (re-search-forward "Body.")
       (pearl-add-comment "my new comment")
       (goto-char (point-min))
-      (should (re-search-forward "^\\*\\*\\* Comments$" nil t))
+      (should (re-search-forward "^\\*\\*\\* 💬 Comments 1/1$" nil t))
       (should (re-search-forward "my new comment" nil t)))))
 
 (ert-deftest test-pearl-add-comment-reports-failure ()