test: Add disclaimer banner tests and fix glossary test mock

Author: aih

CompendiumUI/disclaimer.test.ts

@@ -0,0 +1,52 @@
+import { describe, it, expect, beforeEach, afterEach } from 'vitest';
+import fs from 'fs';
+import path from 'path';
+
+/**
+ * Tests for Disclaimer Banner
+ * Verifies key elements and content of the disclaimer banner.
+ */
+describe('Disclaimer Banner Support', () => {
+	beforeEach(() => {
+		// Load the actual index.html content
+		const htmlPath = path.resolve(__dirname, 'index.html');
+		const htmlContent = fs.readFileSync(htmlPath, 'utf-8');
+		document.body.innerHTML = htmlContent;
+	});
+
+	afterEach(() => {
+		document.body.innerHTML = '';
+	});
+
+	it('should display the banner', () => {
+		const banner = document.getElementById('disclaimer-banner');
+		expect(banner).not.toBeNull();
+		expect(banner?.getAttribute('role')).toBe('banner');
+	});
+
+	it('should contain the correct disclaimer text', () => {
+		const textWrapper = document.querySelector('.disclaimer-banner__text-wrapper');
+		expect(textWrapper).not.toBeNull();
+		expect(textWrapper?.textContent).toContain('This is not official government information');
+		expect(textWrapper?.textContent).toContain('Prototype by Ad Hoc');
+	});
+
+	it('should have a link to the About page', () => {
+		const aboutLink = document.querySelector('.disclaimer-banner__links a[href="/about.html"]');
+		expect(aboutLink).not.toBeNull();
+	});
+
+	it('should have a link to the official copyright.gov site', () => {
+		const officialLink = document.querySelector('.disclaimer-banner__textWrapper a[href="https://www.copyright.gov/comp3/"]');
+		// The class might be slightly different in structure, check specific anchor
+		const links = Array.from(document.querySelectorAll('#disclaimer-banner a'));
+		const hasOfficialLink = links.some(link => link.getAttribute('href') === 'https://www.copyright.gov/comp3/');
+		expect(hasOfficialLink).toBe(true);
+	});
+
+	it('should have the Ad Hoc logo', () => {
+		const logo = document.querySelector('.disclaimer-banner__logo img');
+		expect(logo).not.toBeNull();
+		expect(logo?.getAttribute('alt')).toBe('Ad Hoc');
+	});
+});

CompendiumUI/glossary.test.ts

@@ -2,6 +2,16 @@ import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
 
 describe('Glossary Tooltip Behavior', () => {
 	beforeEach(() => {
+		// Mock Algolia to prevent "appId is missing" error
+		vi.mock('algoliasearch/lite', () => ({
+			default: vi.fn(() => ({
+				search: vi.fn(),
+			})),
+			liteClient: vi.fn(() => ({
+				search: vi.fn(),
+			})),
+		}));
+
 		vi.resetModules();
 		document.body.innerHTML = `
             <div id="chapter-content">
@@ -35,6 +45,7 @@ describe('Glossary Tooltip Behavior', () => {
 
 	afterEach(() => {
 		vi.restoreAllMocks();
+		vi.unstubAllGlobals();
 	});
 
 	it('should close the tooltip when a glossary link is clicked', async () => {