#4 Added set of unit tests to ensure functionality of currently implemented behaviour

src/routes/page.svelte.test.ts

@@ -0,0 +1,12 @@
+import { render } from '@testing-library/svelte';
+import { describe, it, expect } from 'vitest';
+import Page from './+page.svelte';
+
+describe('Main Page', () => {
+    it('renders the page without HTTP error codes', () => {
+        const { container } = render(Page);
+        // Check that common HTTP error codes are not present in the rendered output
+        const html = container.innerHTML;
+        expect(html).not.toMatch(/404|500|403|401|bad request|not found|internal server error/i);
+    });
+});