From e014ded82a630bd91b15be4307125f5580119f4d Mon Sep 17 00:00:00 2001
From: Adam Mathes <adam@adammathes.com>
Date: Fri, 13 Feb 2026 13:50:25 -0800
Subject: Analyze page size and fix frontend tests

---
 frontend/src/setupTests.ts | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'frontend/src/setupTests.ts')

diff --git a/frontend/src/setupTests.ts b/frontend/src/setupTests.ts
index 7b0828b..2afa12e 100644
--- a/frontend/src/setupTests.ts
+++ b/frontend/src/setupTests.ts
@@ -1 +1,40 @@
 import '@testing-library/jest-dom';
+
+// Mock IntersectionObserver
+class IntersectionObserver {
+    readonly root: Element | null = null;
+    readonly rootMargin: string = '';
+    readonly thresholds: ReadonlyArray<number> = [];
+
+    constructor(callback: IntersectionObserverCallback, options?: IntersectionObserverInit) {
+        // nothing
+    }
+
+    observe(target: Element): void {
+        // nothing
+    }
+
+    unobserve(target: Element): void {
+        // nothing
+    }
+
+    disconnect(): void {
+        // nothing
+    }
+
+    takeRecords(): IntersectionObserverEntry[] {
+        return [];
+    }
+}
+
+Object.defineProperty(window, 'IntersectionObserver', {
+    writable: true,
+    configurable: true,
+    value: IntersectionObserver,
+});
+
+Object.defineProperty(global, 'IntersectionObserver', {
+    writable: true,
+    configurable: true,
+    value: IntersectionObserver,
+});
-- 
cgit v1.2.3