Selenium Design Patterns and Best Practices

Using data stubs

Modern websites are incredibly complicated and combine many external services. Most e-commerce websites do not actually process the credit cards themselves. Instead, the payment information is passed on to the bank, and the bank tells the website whether the transaction is successful.

Getting all of the external services running is a difficult task, especially if the service our website is using is also being developed at the same time as our project. We cannot afford to wait until all of the services are completely written and integrated to start writing our tests. So, we have to stub some of the services until they are fully developed.

Stubs are premade responses to our application's requests. Stub responses are formatted and ...