Test Case Suite: E-Commerce Checkout System¶

Project: ShopFlow E-Commerce Platform - Checkout Module Enhancement
Version: 1.0
Created By: Emily Rodriguez, Senior Test Engineer
Date: 2024-01-20
Total Test Cases: 12 (Sample Suite)

Overview¶

This test case suite covers the enhanced checkout functionality for the ShopFlow E-Commerce Platform Release 3.5. The suite includes functional, integration, and negative test scenarios for the multi-step checkout process, guest checkout, and payment gateway integrations.

Module Coverage: - Guest Checkout Flow - Payment Processing - Shipping Calculation - Promotional Codes - Order Confirmation

Related Documents: - Test Plan: test-plan-example.md - Requirements: SHOP-1250 (Jira Epic) - User Stories: SHOP-1251 through SHOP-1289

Test Case Index¶

Test Cases¶

TC-CHK-001: Successful Guest Checkout with Credit Card¶

Test Case Information:

Test Objective:
Verify that a guest user can successfully complete a purchase using a credit card, proceeding through all checkout steps and receiving order confirmation.

Preconditions: - ShopFlow application is accessible - Test environment is in clean state - At least one product is available in catalog - Payment gateway (test mode) is operational - Email service is configured for order confirmations

Test Data: - Product: "Wireless Bluetooth Headphones" ($79.99) - Guest Email: guest.test001@example.com - Shipping Address: 123 Main St, Springfield, IL 62701, USA - Test Credit Card: 4111 1111 1111 1111, Exp: 12/25, CVV: 123 - Cardholder Name: Test User

Test Steps:

Expected Result:
Guest user successfully completes checkout with credit card payment. Order is confirmed with order number, confirmation page displays, and email confirmation is received.

Actual Result: (To be filled during execution)

Status: (To be filled during execution)
☐ Pass
☐ Fail
☐ Blocked
☐ Not Executed

Defects Found: (To be filled during execution)

Notes: (To be filled during execution)

Executed By: ________________ Date: ________________

TC-CHK-002: Guest Checkout with PayPal Payment¶

Test Case Information:

Test Objective:
Verify that guest users can complete checkout using PayPal Express Checkout integration, including redirection to PayPal and return to complete order.

Preconditions: - ShopFlow application accessible - PayPal sandbox integration configured - Test PayPal account available (testbuyer@paypal.com / password: test1234) - Product available in catalog

Test Data: - Product: "Smart Watch Pro" ($299.99) - Guest Email: guest.paypal@example.com - PayPal Test Account: testbuyer@paypal.com - Shipping Address: (Auto-filled from PayPal)

Test Steps:

Expected Result:
Guest successfully completes checkout using PayPal. Payment processes through PayPal, user returns to ShopFlow, and order is confirmed.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-003: Registered User Checkout with Saved Payment¶

Test Case Information:

Test Objective:
Verify that registered users can use saved payment methods and shipping addresses for expedited checkout.

Preconditions: - User account exists: testuser001@example.com / password: TestPass123! - User has saved payment method (card ending in 4242) - User has saved shipping address

Test Data: - User: testuser001@example.com / TestPass123! - Product: "Running Shoes" ($89.99)

Test Steps:

Expected Result:
Registered user completes checkout using saved payment method and address. Process is faster than guest checkout.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-004: Apply Valid Promotional Code at Checkout¶

Test Case Information:

Test Objective:
Verify that users can apply valid promotional codes at checkout and receive correct discounts.

Preconditions: - Active promotional code exists: "SAVE20" (20% off entire order) - Promo code valid for orders over $50 - Product in cart exceeds minimum

Test Data: - Product: "Laptop Backpack" ($59.99) - Promo Code: SAVE20 (20% discount)

Test Steps:

Expected Result:
Promotional code applies successfully, 20% discount calculated correctly, and order completes with reduced total.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-005: Multiple Items Checkout with Different Shipping¶

Test Case Information:

Test Objective:
Verify checkout handles multiple items with different quantities and calculates combined shipping correctly.

Preconditions: - Multiple products available - Shipping calculation service operational

Test Data: - Product 1: "Coffee Maker" (\(49.99) x 1 - Product 2: "Coffee Beans" (\)14.99) x 3 - Product 3: "Travel Mug" ($19.99) x 2

Test Steps:

Expected Result:
Multiple items checkout successfully with correct pricing, quantity calculations, and combined shipping cost.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-006: Checkout with Invalid Credit Card¶

Test Case Information:

Test Objective:
Verify that system properly validates credit card information and displays appropriate error messages for invalid card details.

Preconditions: - Checkout process accessible - Product in cart

Test Data: - Invalid Card Numbers: - Invalid Luhn check: 4111 1111 1111 1112 - Expired card: 4111 1111 1111 1111, Exp: 01/20 - Invalid CVV: 12 (too short)

Test Steps:

Expected Result:
System validates all payment fields and displays specific, helpful error messages for each type of invalid input. User cannot proceed until all validation passes.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-007: Checkout with Expired Promotional Code¶

Test Case Information:

Test Objective:
Verify that system rejects expired promotional codes with appropriate error message.

Preconditions: - Expired promo code exists: "EXPIRED10" (expired on 2023-12-31) - Product in cart

Test Data: - Product: "Keyboard" ($79.99) - Expired Promo Code: EXPIRED10

Test Steps:

Expected Result:
Expired promotional code is rejected with clear error message. Order total remains unchanged, and checkout can proceed without discount.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-008: Edit Cart During Checkout Process¶

Test Case Information:

Test Objective:
Verify that users can edit cart contents during checkout and pricing/shipping updates correctly.

Preconditions: - Multiple products in cart - Checkout process started

Test Data: - Initial Product: "Desk Lamp" (\(45.99) x 1 - Add During Checkout: "Light Bulbs" (\)9.99)

Test Steps:

Expected Result:
User can edit cart during checkout. System preserves entered information, recalculates shipping and totals, and allows checkout completion with updated cart.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-009: Checkout with Guest Email Already Registered¶

Test Case Information:

Test Objective:
Verify that when a guest attempts checkout with an email already registered, system prompts login or option to continue as guest.

Preconditions: - Registered user exists: existinguser@example.com / TestPass123! - Product in cart

Test Data: - Existing Email: existinguser@example.com - Guest attempting checkout

Test Steps:

Expected Result:
System detects existing registered email, prompts user to login, and seamlessly continues checkout with account benefits after authentication.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-010: Mobile Checkout Flow on iPhone¶

Test Case Information:

Test Objective:
Verify that entire checkout flow works correctly on mobile devices (iPhone) with touch interactions and responsive design.

Preconditions: - iPhone 13 or newer with iOS 16+ - Safari browser - Network connectivity

Test Data: - Device: iPhone 13, iOS 16.5 - Browser: Safari - Product: "Phone Case" ($24.99)

Test Steps:

Expected Result:
Complete checkout flow works seamlessly on iPhone. All interactive elements respond to touch, layout is mobile-optimized, iOS native features integrate properly, and no horizontal scrolling required.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-011: Real-time Shipping Cost Calculation¶

Test Case Information:

Test Objective:
Verify that shipping costs are calculated in real-time based on carrier APIs, destination, and package weight.

Preconditions: - Shipping carrier APIs accessible (FedEx, UPS, USPS test APIs) - Product weights configured in system - Various shipping destinations

Test Data: - Product: "Laptop Computer" (5 lbs) - Destination 1: Local (same state): Springfield, IL 62701 - Destination 2: Cross-country: Los Angeles, CA 90001 - Destination 3: Hawaii: Honolulu, HI 96801

Test Steps:

Expected Result:
Shipping costs calculate in real-time based on destination and package weight. Different locations show appropriate rate differences. Carrier names and delivery estimates display correctly.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

TC-CHK-012: Checkout Session Timeout Handling¶

Test Case Information:

Test Objective:
Verify that checkout session expires after configured timeout period and user is properly notified with option to recover.

Preconditions: - Session timeout configured to 15 minutes - Product in cart

Test Data: - Timeout Period: 15 minutes - Warning Period: 13 minutes (2 minutes before timeout)

Test Steps:

Expected Result:
Checkout session times out after 15 minutes of inactivity. User receives warning at 13 minutes with option to extend. After timeout, cart contents preserved but checkout data cleared for security. User can restart checkout smoothly.

Status: ☐ Pass ☐ Fail ☐ Blocked ☐ Not Executed

Test Execution Summary¶

Suite Statistics: - Total Test Cases: 12 - Automated: 9 (75%) - Manual: 3 (25%)

Execution Results: (To be updated during test execution)

Defects Summary: (To be updated during test execution)

Notes¶

Test Environment: - URL: https://shopflow-qa.example.com - Build Version: 3.5.0-RC1 - Browser: Chrome 120.x, Firefox 121.x, Safari 17.x - Mobile: iOS 16+, Android 12+

Test Data Location: - Test accounts: /test-data/user-accounts.csv - Test products: /test-data/products.json - Promo codes: /test-data/promo-codes.xlsx

Related Documents: - Test Plan: test-plan-example.md - Defect Reports: defect-report-example.md - Traceability Matrix: traceability-matrix-example.md

Document End