BigW Consortium Gitlab

capybara_helpers.rb 1.05 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
module CapybaraHelpers
  # Execute a block a certain number of times before considering it a failure
  #
  # The given block is called, and if it raises a `Capybara::ExpectationNotMet`
  # error, we wait `interval` seconds and then try again, until `retries` is
  # met.
  #
  # This allows for better handling of timing-sensitive expectations in a
  # sketchy CI environment, for example.
  #
  # interval - Delay between retries in seconds (default: 0.5)
  # retries  - Number of times to execute before failing (default: 5)
  def allowing_for_delay(interval: 0.5, retries: 5)
    tries = 0

    begin
17 18
      sleep interval

19 20 21 22 23 24 25 26 27 28 29
      yield
    rescue Capybara::ExpectationNotMet => ex
      if tries <= retries
        tries += 1
        sleep interval
        retry
      else
        raise ex
      end
    end
  end
30 31 32 33 34 35 36 37

  # Refresh the page. Calling `visit current_url` doesn't seem to work consistently.
  #
  def refresh
    url = current_url
    visit 'about:blank'
    visit url
  end
38 39 40 41 42
end

RSpec.configure do |config|
  config.include CapybaraHelpers, type: :feature
end