✨feature: First push to git

tests/categorization.test.ts

@@ -0,0 +1,18 @@
+import { describe, expect, it } from 'vitest';
+import { Categorizer } from '../src/categorization/categorizer.js';
+
+describe('categorization', () => {
+  it('prefers newsletter section headers', async () => {
+    const categorizer = new Categorizer();
+    await expect(
+      categorizer.categorize({ title: 'Anything', url: 'https://x.test', section: 'Rust' })
+    ).resolves.toBe('Rust');
+  });
+
+  it('falls back to URL and keyword rules', async () => {
+    const categorizer = new Categorizer();
+    await expect(
+      categorizer.categorize({ title: 'Kubernetes security guide', url: 'https://example.com/k8s' })
+    ).resolves.toBe('DevOps');
+  });
+});