test(core-eslint): anchor-presence CI guard for // <gen:*> comments

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

packages/core-eslint/anchors.test.js

@@ -0,0 +1,29 @@
+import { describe, it, expect } from "vitest";
+import { readFileSync } from "node:fs";
+import { join, dirname } from "node:path";
+import { fileURLToPath } from "node:url";
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const REPO_ROOT = join(__dirname, "..", "..");
+const FEATURES = ["auth", "blog", "media", "marketing-pages", "navigation"];
+const ANCHORS = {
+  "src/index.ts": ["// <gen:events>"],
+  "src/di/symbols.ts": ["// <gen:event-handler-symbols>", "// <gen:job-symbols>"],
+  "src/di/bind-production.ts": ["// <gen:event-handlers>", "// <gen:jobs>"],
+  "src/di/bind-dev-seed.ts": ["// <gen:event-handlers>", "// <gen:jobs>"],
+  "src/integrations/cms/index.ts": ["// <gen:job-tasks>"],
+};
+
+describe("// <gen:*> anchor presence in feature packages", () => {
+  for (const feature of FEATURES) {
+    for (const [relPath, anchors] of Object.entries(ANCHORS)) {
+      it(`packages/${feature}/${relPath} contains all required anchors`, () => {
+        const path = join(REPO_ROOT, "packages", feature, relPath);
+        const content = readFileSync(path, "utf8");
+        for (const anchor of anchors) {
+          expect(content).toContain(anchor);
+        }
+      });
+    }
+  }
+});

packages/core-eslint/package.json

@@ -8,6 +8,9 @@
     "./next": "./next.js",
     "./react-internal": "./react-internal.js"
   },
+  "scripts": {
+    "test": "vitest run --passWithNoTests"
+  },
   "devDependencies": {
     "@eslint/js": "^9.20.0",
     "@typescript-eslint/eslint-plugin": "^8.25.0",
@@ -16,7 +19,8 @@
     "eslint-config-prettier": "^10.1.0",
     "eslint-plugin-boundaries": "^4.2.2",
     "eslint-plugin-turbo": "^2.4.0",
-    "typescript-eslint": "^8.25.0"
+    "typescript-eslint": "^8.25.0",
+    "vitest": "^3.1.0"
   },
   "dependencies": {
     "globals": "^17.6.0"

packages/core-eslint/vitest.config.js

@@ -0,0 +1,9 @@
+import { defineConfig } from "vitest/config";
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: "node",
+    include: ["*.test.js"],
+  },
+});

pnpm-lock.yaml

@@ -515,6 +515,9 @@ importers:
       typescript-eslint:
         specifier: ^8.25.0
         version: 8.58.0(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
+      vitest:
+        specifier: ^3.1.0
+        version: 3.2.4(@types/debug@4.1.13)(@types/node@25.5.2)(happy-dom@20.8.9)(jiti@2.6.1)(jsdom@25.0.1)(lightningcss@1.32.0)(sass@1.99.0)(terser@5.46.2)(tsx@4.21.0)
 
   packages/core-events:
     dependencies: