diff --git a/src/routes/page.svelte.test.ts b/src/routes/page.svelte.test.ts
index a110662..d259c85 100644
--- a/src/routes/page.svelte.test.ts
+++ b/src/routes/page.svelte.test.ts
@@ -1,9 +1,18 @@
-import { describe, test, expect } from 'vitest';
+import { describe, test, expect, vi, beforeEach } from 'vitest';
 import '@testing-library/jest-dom/vitest';
 import { render, screen } from '@testing-library/svelte';
 import Page from './+page.svelte';
 
 describe('/+page.svelte', () => {
+	beforeEach(() => {
+		// Mock fetch to avoid the "Invalid URL" error
+		global.fetch = vi.fn(() =>
+			Promise.resolve({
+				json: () => Promise.resolve({ envOkay: true })
+			} as Response)
+		);
+	});
+
 	test('should render h1', () => {
 		render(Page);
 		expect(screen.getByRole('heading', { level: 1 })).toBeInTheDocument();