AI QA Automation

// AI-generated from user story US-441
// "As a customer, I want to apply a discount
//  code at checkout and see the updated total"

import { test, expect } from '@playwright/test';

test.describe('Checkout — Discount Code Flow', () => {

  test('valid code reduces total correctly', async ({ page }) => {
    await page.goto('/checkout');
    await page.fill('[data-testid="discount-input"]', 'SAVE20');
    await page.click('[data-testid="apply-discount"]');

    await expect(page.locator('.discount-badge'))
      .toContainText('20% applied');
    await expect(page.locator('.order-total'))
      .toContainText('$64.00'); // was $80
  });

  test('expired code shows error, total unchanged', async ({ page }) => {
    await page.fill('[data-testid="discount-input"]', 'EXPIRED10');
    await page.click('[data-testid="apply-discount"]');
    await expect(page.locator('.error-msg'))
      .toBeVisible();
  });
});