Can I create reusable test steps in nightwatch.js?

Question

I am looking to create reusable components within my nightwatch.js tests.

ie. login to the web app, logout of the web app

What is the best method/pattern for creating these steps in a reusable way?

Answer 1

You can create custom commands for that: http://nightwatchjs.org/guide#writing-custom-commands

• in nightwatch.json specify the path to the folder which will contain your custom command file
• create a js file and name it how your custom command ought to be named (ie login.js)
• write the code you need:

exports.command = function(username, password) ;

Use the custom command in your test:

.login("your_username", "your_password")