test: guard workbench action coverage

web/storyforge-web-v4/tests/workbench-pages.test.mjs

@@ -797,3 +797,11 @@ test("live-first workbench flows no longer advertise stale missing-capability pl
   assert.doesNotMatch(APP, /当前实例还没有开放平台技能验收接口/);
   assert.doesNotMatch(APP, /当前实例未提供/);
 });
+
+test("declared static workbench actions are wired into explicit handlers", () => {
+  const declared = new Set([...APP.matchAll(/data-action="([a-zA-Z0-9_-]+)"/g)].map((match) => match[1]));
+  const clickHandled = new Set([...APP.matchAll(/if \(name === "([a-zA-Z0-9_-]+)"\)/g)].map((match) => match[1]));
+  const knownNonClick = new Set(["submit-auth", "submit-oneliner", "submit-sheet", "close-sheet", "close-auth", "close-oneliner", "discovery-query", "refresh-data"]);
+  const missing = [...declared].filter((name) => !clickHandled.has(name) && !knownNonClick.has(name)).sort();
+  assert.deepEqual(missing, []);
+});