Testing and Validation

Set up the test environment
ADDITIONAL INFORMATION
Create a separate
Unified Checkout
sandbox account for testing
Configure your development environment to use the sandbox API endpoints
Ensure you have test credit card numbers and other payment method details for various scenarios
Prepare test data
ADDITIONAL INFORMATION
Create a set of test orders with various amounts, currencies, and payment methods
Prepare test customer data, including different countries and regions
Set up test scenarios for successful transactions, declines, and error conditions
For information about testing your configuration, including test payment data, see the
Test Your Configuration
section of the
Unified Checkout
Developer Guide.
Execute test scenarios
Test basic payment flows
ADDITIONAL INFORMATION
Process a successful payment using various payment methods
Attempt transactions with invalid card numbers or expired cards
Test behavior with insufficient funds
Validate
3-D Secure
2.0 functionality (where required)
ADDITIONAL INFORMATION
Process payments requiring
3-D Secure
authentication
Test both successful and failed
3-D Secure
authentications
Test error handling and edge cases
ADDITIONAL INFORMATION
Simulate network errors and timeouts
Test with missing or invalid request parameters
Verify proper handling of duplicate transactions
Validate webhook functionality
ADDITIONAL INFORMATION
Confirm receipt of webhook notifications for various events
Verify proper handling of webhook payloads in your system
Perform integration testing
ADDITIONAL INFORMATION
Test the entire payment flow from your application through to
Unified Checkout
Verify that order information is correctly passed to
Unified Checkout
Ensure that transaction results are properly recorded in your system
Conduct user acceptance testing (UAT)
ADDITIONAL INFORMATION
Involve business stakeholders in testing the new integration
Verify that the checkout experience meets business requirements
Test on various devices and browsers to ensure responsiveness
Validate reporting and reconciliation
ADDITIONAL INFORMATION
Confirm that transaction data is correctly reflected in
Unified Checkout
reports
Verify that your internal reporting systems can properly process
Unified Checkout
data
Test any custom reconciliation processes you have in place
Perform security testing
ADDITIONAL INFORMATION
Conduct penetration testing on your integrated system
Verify PCI DSS compliance of your new integration
Test data encryption and tokenization features
Document test results
ADDITIONAL INFORMATION
Record the outcomes of all test scenarios
Document any issues encountered and their resolutions
Prepare a test summary report for stakeholders

RESULT