Initial commit with tests and deployment pipeline

tests/e2e.spec.js

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+const { test, expect } = require('@playwright/test');
+
+test.describe('E2E Tests: Portfolio Homepage', () => {
+  test('should load page and display correct title and header', async ({ page }) => {
+    await page.goto('/');
+
+    // Check title
+    await expect(page).toHaveTitle(/Robert Müller/i);
+
+    // Check header heading
+    const heading = page.locator('h1');
+    await expect(heading).toBeVisible();
+    await expect(heading).toContainText('Robert Müller');
+  });
+
+  test('should contain interactive email link', async ({ page }) => {
+    await page.goto('/');
+
+    // Check if mail link exists and has correct href
+    const mailLink = page.locator('a[href^="mailto:"]');
+    await expect(mailLink).toBeVisible();
+    await expect(mailLink).toHaveAttribute('href', 'mailto:mail@robert-mueller.net');
+  });
+});

tests/integration.test.js

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+const test = require('node:test');
+const assert = require('node:assert');
+const http = require('http');
+const { spawn } = require('child_process');
+
+test('Integration Tests: Local Static Server', async (t) => {
+  // Start server as a child process
+  const serverProcess = spawn('node', ['server.js']);
+
+  // Wait for server to start
+  await new Promise((resolve) => setTimeout(resolve, 1500));
+
+  await t.test('Server returns 200 OK for index.html', () => {
+    return new Promise((resolve, reject) => {
+      http.get('http://localhost:8080/', (res) => {
+        assert.strictEqual(res.statusCode, 200);
+        assert.match(res.headers['content-type'], /text\/html/);
+        resolve();
+      }).on('error', reject);
+    });
+  });
+
+  await t.test('Server returns 404 for non-existent routes', () => {
+    return new Promise((resolve, reject) => {
+      http.get('http://localhost:8080/non-existent-page.html', (res) => {
+        assert.strictEqual(res.statusCode, 404);
+        resolve();
+      }).on('error', reject);
+    });
+  });
+
+  // Stop server
+  serverProcess.kill();
+  await new Promise((resolve) => setTimeout(resolve, 500));
+});

tests/unit.test.js

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+const test = require('node:test');
+const assert = require('node:assert');
+const { validateEmail, formatGreeting } = require('../public/js/utils.js');
+
+test('Unit Tests: validateEmail', (t) => {
+  assert.strictEqual(validateEmail('mail@robert-mueller.net'), true);
+  assert.strictEqual(validateEmail('invalid-email'), false);
+  assert.strictEqual(validateEmail('@domain.com'), false);
+});
+
+test('Unit Tests: formatGreeting', (t) => {
+  assert.strictEqual(
+    formatGreeting('evening', 'Robert Müller'),
+    "Good evening, welcome to Robert Müller's portfolio!"
+  );
+});