@wernerthiago/teo/examples/demo-project/tests/payment/payment-service.spec.js

Test Execution Optimizer

// Payment processing tests
import { test, expect } from '@playwright/test'

test.describe('Payment Processing', () => {
  test.beforeEach(async ({ page }) => {
    // Login before each test
    await page.goto('/login')
    await page.fill('[data-testid="username"]', 'testuser')
    await page.fill('[data-testid="password"]', 'password123')
    await page.click('[data-testid="login-button"]')
  })

  test('should process credit card payment successfully', async ({ page }) => {
    await page.goto('/checkout')
    
    // Fill payment form
    await page.fill('[data-testid="card-number"]', '4111111111111111')
    await page.fill('[data-testid="expiry"]', '12/25')
    await page.fill('[data-testid="cvv"]', '123')
    await page.fill('[data-testid="cardholder-name"]', 'Test User')
    
    await page.click('[data-testid="pay-button"]')
    
    await expect(page.locator('[data-testid="success-message"]')).toBeVisible()
    await expect(page.locator('[data-testid="transaction-id"]')).toBeVisible()
  })

  test('should handle payment validation errors', async ({ page }) => {
    await page.goto('/checkout')
    
    // Submit with invalid card
    await page.fill('[data-testid="card-number"]', '1234')
    await page.click('[data-testid="pay-button"]')
    
    await expect(page.locator('[data-testid="validation-error"]')).toBeVisible()
    await expect(page.locator('[data-testid="validation-error"]')).toContainText('Invalid card number')
  })

  test('should handle payment processing failures', async ({ page }) => {
    await page.goto('/checkout')
    
    // Use a card that will be declined
    await page.fill('[data-testid="card-number"]', '4000000000000002')
    await page.fill('[data-testid="expiry"]', '12/25')
    await page.fill('[data-testid="cvv"]', '123')
    await page.fill('[data-testid="cardholder-name"]', 'Test User')
    
    await page.click('[data-testid="pay-button"]')
    
    await expect(page.locator('[data-testid="error-message"]')).toBeVisible()
    await expect(page.locator('[data-testid="error-message"]')).toContainText('Payment declined')
  })

  test('should save payment method for future use', async ({ page }) => {
    await page.goto('/checkout')
    
    await page.fill('[data-testid="card-number"]', '4111111111111111')
    await page.fill('[data-testid="expiry"]', '12/25')
    await page.fill('[data-testid="cvv"]', '123')
    await page.fill('[data-testid="cardholder-name"]', 'Test User')
    
    await page.check('[data-testid="save-payment-method"]')
    await page.click('[data-testid="pay-button"]')
    
    await expect(page.locator('[data-testid="saved-payment-confirmation"]')).toBeVisible()
  })
})