Module: MiniAutobot::Utils::PageObjectHelper

Included in:
PageObjects::Base, PageObjects::Overlay::Base, PageObjects::Widgets::Base, TestCase
Defined in:
lib/mini_autobot/utils/page_object_helper.rb

Overview

Page object-related helper methods.

Instance Method Summary collapse

Instance Method Details

#connector_is_saucelabs? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 137

def connector_is_saucelabs?
  MiniAutobot.settings.connector.include? 'saucelabs'
end

#current_page(calling_page) ⇒ Object 



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 219

def current_page(calling_page)
  calling_page.class.to_s.split('::').last.downcase
end

#is_element_present?(how, what, driver = nil) ⇒ Boolean

Check if a web element exists on page or not, without wait

Returns:

  • (Boolean) 


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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 192

def is_element_present?(how, what, driver = nil)
  element_appeared?(how, what, driver)
end

#is_element_present_and_displayed?(how, what, driver = nil) ⇒ Boolean

Check if a web element exists and displayed on page or not, without wait

Returns:

  • (Boolean) 


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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 197

def is_element_present_and_displayed?(how, what, driver = nil)
  element_appeared?(how, what, driver, check_display = true)
end

#json_save_to_ever_failed ⇒ Object

Create new/override same file ever_failed_tests.json with fail count



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 87

def json_save_to_ever_failed
  ever_failed_tests = 'logs/tap_results/ever_failed_tests.json'
  data_hash = {}
  if File.file?(ever_failed_tests) && !File.zero?(ever_failed_tests)
    data_hash = JSON.parse(File.read(ever_failed_tests))
  end

  if data_hash[name]
    data_hash[name]["fail_count"] += 1
  else
    data_hash[name] = { "fail_count" => 1 }
  end
  begin
    data_hash[name]["last_fail_on_sauce"] = "saucelabs.com/tests/#{@driver.session_id}"
  rescue
    self.logger.debug "Failed setting last_fail_on_sauce, driver may not be available"
  end

  File.open(ever_failed_tests, 'w+') do |file|
    file.write JSON.pretty_generate(data_hash)
  end
end

#page(name, override_driver = nil) ⇒ PageObject::Base

Helper method to instantiate a new page object. This method should only be used when first loading; subsequent page objects are automatically instantiated by calling #cast on the page object.

Pass optional parameter Driver, which can be initialized in test and will override the global driver here.

Parameters:

  • name (String, Driver)

Returns:

  • (PageObject::Base) 


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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 15

def page(name, override_driver=nil)
  # Get the fully-qualified class name
  klass_name = "mini_autobot/page_objects/#{name}".camelize
  klass = begin
    klass_name.constantize
  rescue => exc
    msg = ""
    msg << "Cannot find page object '#{name}', "
    msg << "because could not load class '#{klass_name}' "
    msg << "with underlying error:\n  #{exc.class}: #{exc.message}\n"
    msg << exc.backtrace.map { |str| "    #{str}" }.join("\n")
    raise NameError, msg
  end

  # Get a default connector
  @driver = MiniAutobot::Connector.get_default if override_driver.nil?
  @driver = override_driver if !override_driver.nil?
  instance = klass.new(@driver)

  # Set SauceLabs session(job) name to test's name if running on Saucelabs
  begin
    update_sauce_session_name if connector_is_saucelabs? && !@driver.nil?
  rescue
    self.logger.debug "Failed setting saucelabs session name for #{name()}"
  end

  # Before visiting the page, do any pre-processing necessary, if any,
  # but only visit the page if the pre-processing succeeds
  if block_given?
    retval = yield instance
    instance.go! if retval
  else
    instance.go! if override_driver.nil?
  end

  # similar like casting a page, necessary to validate some element on a page
  begin
    instance.validate!
  rescue Minitest::Assertion => exc
    raise MiniAutobot::PageObjects::InvalidePageState, "#{klass}: #{exc.message}"
  end

  # Return the instance as-is
  instance
end

#print_sauce_link ⇒ Object

Print out a link of a saucelabs’s job when a test is not passed Rescue to skip this step for tests like cube tracking



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 112

def print_sauce_link
  begin
    puts "Find test on saucelabs: https://saucelabs.com/tests/#{@driver.session_id}"
  rescue
    puts 'can not retrieve driver session id, no link to saucelabs'
  end
end

#put_value(web_element, value) ⇒ Object

Generic page object helper method to clear and send keys to a web element found by driver

Parameters:

  • (Element, String) 


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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 143

def put_value(web_element, value)
  web_element.clear
  web_element.send_keys(value)
end

#read_yml(file_name, keys) ⇒ Object

Helper method for retrieving value from yml file todo should be moved to FileHelper.rb once we created this file in utils keys, eg. “timeouts:implicit_wait”

Parameters:

  • (String, String) 


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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 152

def read_yml(file_name, keys)
  data = Hash.new
  begin
    data = YAML.load_file "#{file_name}"
  rescue
    raise Exception, "File #{file_name} doesn't exist" unless File.exist?(file_name)
  rescue
    raise YAMLErrors, "Failed to load #{file_name}"
  end
  keys_array = keys.split(/:/)
  value = data
  keys_array.each do |key|
    value = value[key]
  end
  value
end

#retry_with_count(count, &block) ⇒ Object

Retry a block of code for a number of times



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 170

def retry_with_count(count, &block)
  try = 0
  count.times do
    try += 1
    begin
      block.call
      return true
    rescue Exception => e
      MiniAutobot.logger.warn "Exception: #{e}\nfrom\n#{block.source_location.join(':')}"
      MiniAutobot.logger.warn "Retrying" if try < count
    end
  end
end

#take_screenshot ⇒ Object

Take screenshot and save as png with test name as file name



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 82

def take_screenshot
  @driver.save_screenshot("logs/#{name}.png")
end

#teardown ⇒ void

This method returns an undefined value.

Local teardown for page objects. Any page objects that are loaded will be finalized upon teardown.



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 65

def teardown
  if !passed? && !skipped? && !@driver.nil?
    json_save_to_ever_failed if MiniAutobot.settings.rerun_failure
    print_sauce_link if connector_is_saucelabs?
    take_screenshot
  end
  begin
    update_sauce_session_status if connector_is_saucelabs? && !@driver.nil? && !skipped?
  rescue
    self.logger.debug "Failed setting saucelabs session status for #{name()}"
  end

  MiniAutobot::Connector.finalize!
  super
end

#update_sauce_session_name ⇒ Object

Update SauceLabs session(job) name and build number/name



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 121

def update_sauce_session_name
  http_auth = MiniAutobot.settings.sauce_session_http_auth(@driver)
  body = { 'name' => name() }
  unless (build_number = ENV['JENKINS_BUILD_NUMBER']).nil?
    body['build'] = build_number
  end
  RestClient.put(http_auth, body.to_json, {:content_type => "application/json"})
end

#update_sauce_session_status ⇒ Object

Update session(job) status if test is not skipped



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 131

def update_sauce_session_status
  http_auth = MiniAutobot.settings.sauce_session_http_auth(@driver)
  body = { "passed" => passed? }
  RestClient.put(http_auth, body.to_json, {:content_type => "application/json"})
end

#wait_for_attribute_to_have_value(how, what, attribute, value, friendly_name = "attribute") ⇒ Object

Useful when you want to wait for the status of an element attribute to change Example: the class attribute of <body> changes to include ‘logged-in’ when a user signs in to rent.com Example usage: wait_for_attribute_status_change(:css, ‘body’, ‘class’, ‘logged-in’, ‘sign in’)



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 214

def wait_for_attribute_to_have_value(how, what, attribute, value, friendly_name = "attribute")
  wait(timeout: 15, message: "Timeout waiting for #{friendly_name} status to update")
    .until { driver.find_element(how, what).attribute(attribute).include?(value) rescue retry }
end

#wait_for_element_to_be_present(how, what, friendly_name = "element") ⇒ Object 



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 206

def wait_for_element_to_be_present(how, what, friendly_name = "element")
  wait(timeout: 15, message: "Timeout waiting for #{friendly_name} to be present")
    .until {is_element_present?(how, what)}
end

#wait_for_element_to_display(how, what, friendly_name = "element") ⇒ Object 



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 201

def wait_for_element_to_display(how, what, friendly_name = "element")
    wait(timeout: 15, message: "Timeout waiting for #{friendly_name} to display")
      .until {is_element_present_and_displayed?(how, what)}
end

#with_url_change_wait(&block) ⇒ Object 



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# File 'lib/mini_autobot/utils/page_object_helper.rb', line 184

def with_url_change_wait(&block)
  starting_url = @driver.current_url
  block.call
  wait(timeout: 15, message: 'Timeout waiting for URL to change')
    .until { @driver.current_url != starting_url }
end