1 files changed, 64 insertions, 0 deletions
diff --git a/packages/integrations/prefetch/test/basic-prefetch.test.js b/packages/integrations/prefetch/test/basic-prefetch.test.js
new file mode 100644
index 000000000..897c00590
--- /dev/null
+++ b/packages/integrations/prefetch/test/basic-prefetch.test.js
@@ -0,0 +1,64 @@
+import { expect } from '@playwright/test';
+import { testFactory } from './test-utils.js';
+
+const test = testFactory({ root: './fixtures/basic-prefetch/' });
+
+test.describe('Basic prefetch', () => {
+	test.describe('dev', () => {
+		let devServer;
+
+		test.beforeEach(async ({ astro }) => {
+			devServer = await astro.startDevServer();
+		});
+
+		test.afterEach(async () => {
+			await devServer.stop();
+		});
+
+		test.describe('prefetches rel="prefetch" links', () => {
+			test('skips /admin', async ({ page, astro }) => {
+				const requests = new Set();
+
+				page.on('request', async (request) => requests.add(request.url()));
+
+				await page.goto(astro.resolveUrl('/'));
+
+				await page.waitForLoadState('networkidle');
+
+				await expect(requests.has(astro.resolveUrl('/about')), '/about was prefetched').toBeTruthy();
+				await expect(requests.has(astro.resolveUrl('/contact')), '/contact was prefetched').toBeTruthy();
+				await expect(requests.has(astro.resolveUrl('/admin')), '/admin was skipped').toBeFalsy();
+			});
+		});
+	});
+
+	test.describe('build', () => {
+		let previewServer;
+
+		test.beforeAll(async ({ astro }) => {
+			await astro.build();
+			previewServer = await astro.preview();
+		});
+
+		// important: close preview server (free up port and connection)
+		test.afterAll(async () => {
+			await previewServer.stop();
+		});
+
+		test.describe('prefetches rel="prefetch" links', () => {
+			test('skips /admin', async ({ page, astro }) => {
+				const requests = new Set();
+
+				page.on('request', async (request) => requests.add(request.url()));
+
+				await page.goto(astro.resolveUrl('/'));
+
+				await page.waitForLoadState('networkidle');
+
+				await expect(requests.has(astro.resolveUrl('/about')), '/about was prefetched').toBeTruthy();
+				await expect(requests.has(astro.resolveUrl('/contact')), '/contact was prefetched').toBeTruthy();
+				await expect(requests.has(astro.resolveUrl('/admin')), '/admin was skipped').toBeFalsy();
+			});
+		});
+	});
+});