Module: Waiter

Included in:
Helpers::Main
Defined in:
lib/cucumber/pickles/helpers/waiter.rb

Class Method Summary collapse

Class Method Details

.page ⇒ Object 



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# File 'lib/cucumber/pickles/helpers/waiter.rb', line 137

def page
  Capybara.current_session
end

.pending_ajax_requests_num ⇒ Object 



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# File 'lib/cucumber/pickles/helpers/waiter.rb', line 150

def pending_ajax_requests_num
  req_num = page.evaluate_script("window.activeRequests")
  return req_num if req_num

  stub_xml_http_request(page)
  page.evaluate_script("window.activeRequests")
end

.wait ⇒ Object 



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# File 'lib/cucumber/pickles/helpers/waiter.rb', line 127

def wait
  wait_for_ajax

  return unless block_given?

  page.document.synchronize do
    yield
  end
end

.wait_for_ajax ⇒ Object

waits for all Ajax requests to finish



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# File 'lib/cucumber/pickles/helpers/waiter.rb', line 144

def wait_for_ajax
  page.document.synchronize do
    pending_ajax_requests_num.zero? || raise(Capybara::ElementNotFound)
  end
end