zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

wil

import time
from django.utils.http import http_date

AJAX_NEGATIVE_CHECK_EXPIRES = 60 # object is still available
AJAX_POSITIVE_CHECK_EXPIRES = 60*10 # if object is not available (or taken)

def check_ajax(request):
    # do stuff here
    timeout = AJAX_NEGATIVE_CHECK_EXPIRES if avail else AJAX_POSITIVE_CHECK_EXPIRES