User Management (login, register, logout)

[sydneywait]

Given a user wants to create an account
When the user clicks on an affordance to register (eg button or nav-bar link)
Then they will be presented with a form to enter their information and register with their full name, email address, and a password
And they will be added to the user database and logged in upon submitting the form

Given a user already has an account
When the user clicks on an affordance to log in (eg button or nav-bar link)
Then they will be presented with a form to enter their username and password
And they will be logged in upon submitting the form