Building Enterprise JavaScript Applications

Using scenario outlines

In our second scenario, we have three steps that are very similar to the steps defined for our first scenario. So far, we have simply been copying and pasting those step definitions and making small changes to them. Repetition or duplication is never good when it comes to code; so instead, we can define a scenario outline, which acts as a template scenario with placeholder variables that we can plug in. For example, we can combine these two scenarios into a scenario outline as follows:

Feature: Create User  Clients should be able to send a request to our API in order to create a  user. Our API should also validate the structure of the payload and respond  with an error if it is invalid. Scenario Outline: Bad Client Requests ...