Witness coffeescript syntax idea

gistfile1.txt

Given loadPage('/login'), [
  Given userIsRemembered('johnsmith'), [
    When [
     'enter correct password': input(password: 'test')
     click 'login'
    ]
    Then [
     dashboardScreenLoaded()
    ]
  ]
  Given userIsNotRemembered(), [
    When [
     'enter credentials': input(username: 'johnsmith', password: 'test')
     click 'login'
    ]
    Then [
     dashboardScreenLoaded()
    ]
  ]
]