System.out.println("\nT3. endpointPort1 basket: " + endpointPort1.getItems());
System.out.println("T3. endpointPort2 basket: " + endpointPort2.getItems());
System.out.println("\nT4. endpointPort2 checks out...");
endpointPort2.checkout();
System.out.println("\nT5. endpointPort1 basket: " + endpointPort1.getItems());
System.out.println("T5. endpointPort2 basket: " + endpointPort2.getItems());
}