Regression Tests

1import { test, expect } from '@playwright/test';
2 
3/**
4 * Regression test for Issue #123
5 * Bug: Cart items were lost on page refresh
6 * Fixed: 2024-01-15
7 */
8test.describe('Issue #123 - Cart Persistence', () => {
9  test('cart items should persist after page refresh', async ({ page }) => {
10    // Add item to cart
11    await page.goto('/products/1');
12    await page.click('[data-testid="add-to-cart"]');
13 
14    // Verify item is in cart
15    await expect(page.locator('.cart-count')).toContainText('1');
16 
17    // Refresh the page
18    await page.reload();
19 
20    // Cart should still have the item (this was the bug)
21    await expect(page.locator('.cart-count')).toContainText('1');
22 
23    // Go to cart page and verify
24    await page.click('[data-testid="cart-icon"]');
25    await expect(page.locator('.cart-item')).toHaveCount(1);
26  });
27 
28  test('cart should persist across sessions', async ({ page, context }) => {
29    // Add item to cart
30    await page.goto('/products/1');
31    await page.click('[data-testid="add-to-cart"]');
32 
33    // Close and reopen browser (new page in same context)
34    await page.close();
35    const newPage = await context.newPage();
36 
37    await newPage.goto('/cart');
38    await expect(newPage.locator('.cart-item')).toHaveCount(1);
39  });
40});

1curl -X POST http://localhost:3000/api/brain/generate-test \
2  -H "Content-Type: application/json" \
3  -d '{
4    "type": "regression",
5    "target": "Cart persistence bug fix verification",
6    "issueId": "123"
7  }'