test(runtime): honour the caller's limit in the seed-scope engine double and pin its seams

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01D47qPfEWVPmhguWgBZCi5N

Author: claude

packages/runtime/src/domains/packages-seed-apply-org-scope.test.ts

@@ -164,9 +164,14 @@ function makeEngine() {
             registerItem: () => undefined,
             registerObject: () => undefined,
         },
-        async find(table: string, opts?: { where?: Record<string, unknown> }) {
+        async find(table: string, opts?: { where?: Record<string, unknown>, limit?: number }) {
             if (table === 'sys_metadata') metaReads.push({ ...(opts?.where ?? {}) });
-            return tableOf(table).filter((r) => matches(r, opts?.where));
+            const rows = tableOf(table).filter((r) => matches(r, opts?.where));
+            // The caller's bound, applied AFTER the filter and by PRESENCE
+            // (`check:objectql-double-limit`): a double that silently ignores
+            // `limit` answers more rows than the real engine would, and a pin
+            // written against a paged read would pass on rows it never sees.
+            return typeof opts?.limit === 'number' ? rows.slice(0, opts.limit) : rows;
         },
         async findOne(table: string, opts?: { where?: Record<string, unknown> }) {
             assertEngineFindOnePredicate(table, opts);

scripts/engine-double-contract.pinned.json

@@ -3141,6 +3141,21 @@
       "verb": "update",
       "pinned": 1
     },
+    {
+      "file": "packages/runtime/src/domains/packages-seed-apply-org-scope.test.ts",
+      "verb": "delete",
+      "pinned": 1
+    },
+    {
+      "file": "packages/runtime/src/domains/packages-seed-apply-org-scope.test.ts",
+      "verb": "findOne",
+      "pinned": 1
+    },
+    {
+      "file": "packages/runtime/src/domains/packages-seed-apply-org-scope.test.ts",
+      "verb": "update",
+      "pinned": 1
+    },
     {
       "file": "packages/runtime/src/domains/share-links-enforcement-context.test.ts",
       "verb": "delete",