undees

require 'oauth'

consumer_key    = '...' # from SalesForce
consumer_secret = '...' # from SalesForce

oauth_options = {
  :site               => 'https://login.salesforce.com',
  :scheme             => :body,
  :request_token_path => '/_nc_external/system/security/oauth/RequestTokenHandler',
  :authorize_path     => '/setup/secur/RemoteAccessAuthorizationPage.apexp',

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')

yannvery

#To turn it off
old_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil

#To turn it back on
ActiveRecord::Base.logger = old_logger

marinados

config.time_zone #ActiveRecord fetches the UTC time from the database and converts it to the time zone in 
DateTime #if you need support for times very far from the present

# Good practices

2.hours.ago # => Thu, 27 Aug 2015 14:39:36 AFT +04:30
1.day.from_now # => Fri, 28 Aug 2015 16:39:36 AFT +04:30
Time.zone.parse("2015-08-27T12:09:36Z") # => Thu, 27 Aug 2015 16:39:36 AFT +04:30
Time.current # => Thu, 27 Aug 2015 16:39:36 AFT +04:30
Time.current.utc.iso8601 # When supliyng an API ("2015-08-27T12:09:36Z")