1 files changed, 48 insertions, 0 deletions
diff --git a/frontend-vanilla/src/store.test.ts b/frontend-vanilla/src/store.test.ts
new file mode 100644
index 0000000..688e43e
--- /dev/null
+++ b/frontend-vanilla/src/store.test.ts
@@ -0,0 +1,48 @@
+import { describe, it, expect, vi } from 'vitest';
+import { Store } from './store';
+
+describe('Store', () => {
+    it('should store and notify about feeds', () => {
+        const store = new Store();
+        const mockFeeds = [
+            { _id: 1, title: 'Feed 1', url: 'http://1', web_url: 'http://1', category: 'cat' }
+        ];
+
+        const callback = vi.fn();
+        store.addEventListener('feeds-updated', callback);
+
+        store.setFeeds(mockFeeds);
+
+        expect(store.feeds).toEqual(mockFeeds);
+        expect(callback).toHaveBeenCalled();
+    });
+
+    it('should handle items and loading state', () => {
+        const store = new Store();
+        const mockItems = [{ _id: 1, title: 'Item 1' } as any];
+
+        const itemCallback = vi.fn();
+        const loadingCallback = vi.fn();
+
+        store.addEventListener('items-updated', itemCallback);
+        store.addEventListener('loading-state-changed', loadingCallback);
+
+        store.setLoading(true);
+        expect(store.loading).toBe(true);
+        expect(loadingCallback).toHaveBeenCalled();
+
+        store.setItems(mockItems);
+        expect(store.items).toEqual(mockItems);
+        expect(itemCallback).toHaveBeenCalled();
+    });
+
+    it('should notify when active feed changes', () => {
+        const store = new Store();
+        const callback = vi.fn();
+        store.addEventListener('active-feed-updated', callback);
+
+        store.setActiveFeed(123);
+        expect(store.activeFeedId).toBe(123);
+        expect(callback).toHaveBeenCalled();
+    });
+});