Pronounced like "patience".
Using a simple DSL, you can declare which of your page object elements must be present and visible on the page before your code can consider it loaded.
Add this line to your application's Gemfile:
And then execute:
$ bundle install
Or install it yourself as:
$ gem install pagetience
To use Pagetience, simply
include Pagetience in your page object class and then use the
required method to set which elements must be visible on the page for it to be considered loaded.
class GooglePage include PageObject include text_field :search, name: 'q' required :search end
When an instance of your page object is created then the required elements will be checked for.
wait_for_transition_to method within your page object, you can now wait for an expected page to transition to.
class FirstPage include PageObject include text_field :a, id: 'a' :b, id: 'b' required :a, :b def go_to_b self.a = 'a' self.b wait_for_transition_to SecondPage end end class SecondPage include PageObject include :c, id: 'c' required :c def back_to_a self.c wait_for_transition_to FirstPage, 15, 5 # wait up to 15 seconds, polling every 5 seconds end end # In a test @current_page = FirstPage.new(@browser).go_to_b expect(@current_page.loaded?).to eq true # true expect(@current_page).to be_an_instance_of SecondPage # true
Waiting for individual elements
wait_for_element method allows you to wait for a specific element on the page to be there. It doesn't have to be one of your
required fields -- it just has to declared.
class SomePage include PageObject include :foo, id: 'foo' def wait_for_foo wait_for_element :foo end def wait_longer_for_foo wait_for_element :foo, 60, 5 # wait up to 60 seconds, polling every 5 seconds end end
Pagetience can be configured, too.
. do |config| config.timeout = 60 config.polling = 5 end
It can then be retrieve easily!
def give_me_a_property ..timeout end give_me_a_property # => 60
Adjusting the Timeout/Polling for a specific Page
You can use the
waiting method to specify how long you want to wait and, optionally, at what interval to poll the page for element visibility.
The default timeout is 30 seconds, polling every second.
class GooglePage include PageObject include text_field :search, name: 'q' required :search waiting 60, 5 # wait up to 60 seconds, polling every 5 seconds end
Currently, this gem only works with the page-object gem. It's a high priority to make working with other page object/webdriver libraries easier.
- Add platform support for Selenium WebDriver
- Add platform support for Watir WebDriver
- Organize unit tests
Bug reports and pull requests are welcome on GitHub at https://github.com/dmcneil/pagetience.
The gem is available as open source under the terms of the MIT License.