module Druid::Assist

Public Instance Methods

area_for(identifier) click to toggle source

method to retrieve an area element

# File lib/druid/assist.rb, line 441
def area_for(identifier)
  find_element("area(identifier)", Elements::Area, identifier, 'area')
end
areas_for(identifier) click to toggle source

method to retrieve an array of area elements

# File lib/druid/assist.rb, line 448
def areas_for(identifier)
  find_elements("areas(identifier)", Elements::Area, identifier, 'area')
end
audio_for(identifier) click to toggle source

method to retrieve an audio element

# File lib/druid/assist.rb, line 469
def audio_for(identifier)
  find_element("audio(identifier)", Elements::Audio, identifier, 'audio')
end
audios_for(identifier) click to toggle source

method to retrieve an array of audio elements

# File lib/druid/assist.rb, line 476
def audios_for(identifier)
  find_elements("audios(identifier)", Elements::Audio, identifier, 'audio')
end
b_for(identifier) click to toggle source

method to retrieve the b element

# File lib/druid/assist.rb, line 541
def b_for(identifier)
  find_element("b(identifier)", Elements::Bold, identifier, 'b')
end
b_text_for(identifier) click to toggle source

method to retrieve the text for a b

# File lib/druid/assist.rb, line 534
def b_text_for(identifier)
  process_call("b(identifier).text", Elements::Bold, identifier, nil, 'b')
end
bs_for(identifier) click to toggle source

method to retrieve all b elements

# File lib/druid/assist.rb, line 548
def bs_for(identifier)
  find_elements("bs(identifier)", Elements::Bold, identifier, 'b')
end
button_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 104
def button_for identifier
  find_element("button(identifier)", Elements::Button, identifier)
end
buttons_for(identifier) click to toggle source

retrieve an array of button elements

# File lib/druid/assist.rb, line 111
def buttons_for(identifier)
  find_elements("buttons(identifier)", Elements::Button, identifier)
end
canvas_for(identifier) click to toggle source

method to retrieve a canvas element

# File lib/druid/assist.rb, line 455
def canvas_for(identifier)
  find_element("canvas(identifier)", Elements::Canvas, identifier, 'canvas')
end
canvass_for(identifier) click to toggle source

method to retrieve an array of canvas elements

# File lib/druid/assist.rb, line 462
def canvass_for(identifier)
  find_elements("canvases(identifier)", Elements::Canvas, identifier, 'canvas')
end
cell_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 152
def cell_for identifier
  find_element("td(identifier)", Elements::TableCell, identifier, 'td')
end
cell_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 148
def cell_text_for identifier
  process_call("td(identifier).text", Elements::TableCell, identifier, nil, 'td')
end
cells_for(identifier) click to toggle source

retrieve an array of cell elements

# File lib/druid/assist.rb, line 159
def cells_for identifier
  find_elements("tds(identifier)", Elements::TableCell, identifier, 'td')
end
check_checkbox(identifier) click to toggle source
# File lib/druid/assist.rb, line 38
def check_checkbox identifier
  process_call("checkbox(identifier).set", Elements::CheckBox, identifier)
end
checkbox_checked?(identifier) click to toggle source
# File lib/druid/assist.rb, line 46
def checkbox_checked? identifier
  process_call("checkbox(identifier).set?", Elements::CheckBox, identifier)
end
checkbox_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 50
def checkbox_for identifier
  find_element("checkbox(identifier)", Elements::CheckBox, identifier)
end
checkboxs_for(identifier) click to toggle source

retrieve an array of checkbox elements

# File lib/druid/assist.rb, line 57
def checkboxs_for identifier
  find_elements("checkboxes(identifier)", Elements::CheckBox, identifier)
end
click_area_for(identifier) click to toggle source

method to click on an area

# File lib/druid/assist.rb, line 434
def click_area_for(identifier)
  process_call("area(identifier).click", Elements::Area, identifier, nil, 'area')
end
click_button_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 100
def click_button_for identifier
  process_call("button(identifier).click", Elements::Button, identifier)
end
div_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 119
def div_for identifier
  find_element("div(identifier)", Elements::Div, identifier, 'div')
end
div_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 115
def div_text_for identifier
  process_call("div(identifier).text", Elements::Div, identifier, nil, 'div')
end
divs_for(identifier) click to toggle source

retrieve an array of div elements

# File lib/druid/assist.rb, line 126
def divs_for identifier
  find_elements("divs(identifier)", Elements::Div, identifier, 'div')
end
element_for(tag, identifier) click to toggle source
# File lib/druid/assist.rb, line 509
def element_for(tag, identifier)
  find_element("#{tag.to_s}(identifier)", Elements::Element, identifier, tag.to_s)
end
elements_for(tag, identifier) click to toggle source
# File lib/druid/assist.rb, line 513
def elements_for(tag, identifier)
  find_elements("#{tag.to_s}s(identifier)", Elements::Element, identifier, tag.to_s)
end
file_field_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 399
def file_field_for identifier
  find_element("file_field(identifier)", Elements::FileField, identifier)
end
file_field_value_set(identifier, value) click to toggle source
# File lib/druid/assist.rb, line 395
def file_field_value_set identifier, value
  process_call("file_field(identifier).set(value)", Elements::FileField, identifier, value)
end
file_fields_for(identifier) click to toggle source

retrieve an array of file field elements

# File lib/druid/assist.rb, line 406
def file_fields_for identifier
  find_elements("file_fields(identifier)", Elements::FileField, identifier)
end
form_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 196
def form_for identifier
  find_element("form(identifier)", Elements::Form, identifier)
end
forms_for(identifier) click to toggle source

retrieve an array of form elements

# File lib/druid/assist.rb, line 203
def forms_for identifier
  find_elements("forms(identifier)", Elements::Form, identifier)
end
h1_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 294
def h1_for identifier
  find_element("h1(identifier)", Elements::Heading, identifier, 'h1')
end
h1_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 290
def h1_text_for identifier
  process_call("h1(identifier).text", Elements::Heading, identifier, nil, 'h1')
end
h1s_for(identifier) click to toggle source

retrieve an array of h1 elements

# File lib/druid/assist.rb, line 301
def h1s_for identifier
  find_elements("h1s(identifier)", Elements::Heading, identifier, 'h1')
end
h2_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 309
def h2_for identifier
  find_element("h2(identifier)", Elements::Heading, identifier, 'h2')
end
h2_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 305
def h2_text_for identifier
  process_call("h2(identifier).text", Elements::Heading, identifier, nil, 'h2')
end
h2s_for(identifier) click to toggle source

retrieve an array of h2 elements

# File lib/druid/assist.rb, line 316
def h2s_for identifier
  find_elements("h2s(identifier)", Elements::Heading, identifier, 'h2')
end
h3_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 324
def h3_for identifier
  find_element("h3(identifier)", Elements::Heading, identifier, 'h3')
end
h3_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 320
def h3_text_for identifier
  process_call("h3(identifier).text", Elements::Heading, identifier, nil, 'h3')
end
h3s_for(identifier) click to toggle source

retrieve an array of h3 elements

# File lib/druid/assist.rb, line 331
def h3s_for identifier
  find_elements("h3s(identifier)", Elements::Heading, identifier, 'h3')
end
h4_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 339
def h4_for identifier
  find_element("h4(identifier)", Elements::Heading, identifier, 'h4')
end
h4_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 335
def h4_text_for identifier
  process_call("h4(identifier).text", Elements::Heading, identifier, nil, 'h4')
end
h4s_for(identifier) click to toggle source

retrieve an array of h4 elements

# File lib/druid/assist.rb, line 346
def h4s_for identifier
  find_elements("h4s(identifier)", Elements::Heading, identifier, 'h4')
end
h5_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 354
def h5_for identifier
  find_element("h5(identifier)", Elements::Heading, identifier, 'h5')
end
h5_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 350
def h5_text_for identifier
  process_call("h5(identifier).text", Elements::Heading, identifier, nil, 'h5')
end
h5s_for(identifier) click to toggle source

retrieve an array of h5 elements

# File lib/druid/assist.rb, line 361
def h5s_for identifier
  find_elements("h5s(identifier)", Elements::Heading, identifier, 'h5')
end
h6_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 369
def h6_for identifier
  find_element("h6(identifier)", Elements::Heading, identifier, 'h6')
end
h6_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 365
def h6_text_for identifier
  process_call("h6(identifier).text", Elements::Heading, identifier, nil, 'h6')
end
h6s_for(identifier) click to toggle source

retrieve an array of h6 elements

# File lib/druid/assist.rb, line 376
def h6s_for identifier
  find_elements("h6s(identifier)", Elements::Heading, identifier, 'h6')
end
hidden_field_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 211
def hidden_field_for identifier
  find_element("hidden(identifier)", Elements::HiddenField, identifier)
end
hidden_field_value_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 207
def hidden_field_value_for identifier
  process_call("hidden(identifier).value", Elements::HiddenField, identifier)
end
hidden_fields_for(identifier) click to toggle source

retrieve an array of hidden_field elements

# File lib/druid/assist.rb, line 218
def hidden_fields_for identifier
  find_elements("hiddens(identifier)", Elements::HiddenField, identifier)
end
i_for(identifier) click to toggle source

method to retrieve the i element

# File lib/druid/assist.rb, line 562
def i_for(identifier)
  find_element("i(identifier)", Elements::Italic, identifier, 'i')
end
i_text_for(identifier) click to toggle source

method to retrieve the text for a i

# File lib/druid/assist.rb, line 555
def i_text_for(identifier)
  process_call("i(identifier).text", Elements::Italic, identifier, nil, 'i')
end
image_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 178
def image_for identifier
  find_element("image(identifier)", Elements::Image, identifier)
end
image_loaded_for(identifier) click to toggle source

method to retrieve load status of an image element

# File lib/druid/assist.rb, line 192
def image_loaded_for(identifier)
  process_call("image(identifier).loaded?", Elements::Image, identifier)
end
images_for(identifier) click to toggle source

retrieve an array of image elements

# File lib/druid/assist.rb, line 185
def images_for identifier
  find_elements("images(identifier)", Elements::Image, identifier)
end
is_for(identifier) click to toggle source

method to retrieve all i elements

# File lib/druid/assist.rb, line 569
def is_for(identifier)
  find_elements("is(identifier)", Elements::Italic, identifier, 'i')
end
label_for(identifier) click to toggle source

method to return a Druid::Elements::Label element

# File lib/druid/assist.rb, line 420
def label_for(identifier)
  find_element("label(identifier)", Elements::Label, identifier, 'label')
end
label_text_for(identifier) click to toggle source

method to return the text for a label

# File lib/druid/assist.rb, line 413
def label_text_for(identifier)
  process_call("label(identifier).text", Elements::Label, identifier, nil, 'label')
end
labels_for(identifier) click to toggle source

method to retrieve an array of label elements

# File lib/druid/assist.rb, line 427
def labels_for(identifier)
  find_elements("labels(identifier)", Elements::Label, identifier, 'p')
end
list_item_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 226
def list_item_for identifier
  find_element("li(identifier)", Elements::ListItem, identifier, 'li')
end
list_item_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 222
def list_item_text_for identifier
  process_call("li(identifier).text", Elements::ListItem, identifier, nil, 'li')
end
list_items_for(identifier) click to toggle source

retrieve an array of list_item elements

# File lib/druid/assist.rb, line 233
def list_items_for identifier
  find_elements("lis(identifier)", Elements::ListItem, identifier, 'li')
end
ordered_list_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 244
def ordered_list_for identifier
  find_element("ol(identifier)", Elements::OrderedList, identifier, 'ol')
end
ordered_list_text_for(identifier) click to toggle source

method to retrieve the text from an ordered list

# File lib/druid/assist.rb, line 240
def ordered_list_text_for(identifier)
  process_call("ol(identifier).text", Elements::OrderedList, identifier, nil, 'ol')
end
ordered_lists_for(identifier) click to toggle source

retrieve an array of ordered_list elements

# File lib/druid/assist.rb, line 251
def ordered_lists_for identifier
  find_elements("ols(identifier)", Elements::OrderedList, identifier, 'ol')
end
page_for(identifier, section_class) click to toggle source

method to return a Druid rooted at an element

# File lib/druid/assist.rb, line 576
def page_for(identifier, section_class)
  find_page(identifier, section_class)
end
pages_for(identifier, section_class) click to toggle source

method to return a collection of Druids rooted at elements

# File lib/druid/assist.rb, line 583
def pages_for(identifier, section_class)
  SectionCollection[*find_pages(identifier, section_class)]
end
paragraph_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 384
def paragraph_for identifier
  find_element("p(identifier)", Elements::Paragraph, identifier, 'p')
end
paragraph_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 380
def paragraph_text_for identifier
  process_call("p(identifier).text", Elements::Paragraph, identifier, nil, 'p')
end
paragraphs_for(identifier) click to toggle source

retrieve an array of paragraph Elements

# File lib/druid/assist.rb, line 391
def paragraphs_for identifier
  find_elements("ps(identifier)", Elements::Paragraph, identifier, 'p')
end
radio_button_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 90
def radio_button_for identifier
  find_element("radio(identifier)", Elements::RadioButton, identifier)
end
radio_buttons_for(identifier) click to toggle source

retrieve an array of radio button elements

# File lib/druid/assist.rb, line 96
def radio_buttons_for identifier
  find_elements("radios(identifier)", Elements::RadioButton, identifier)
end
radio_selected?(identifier) click to toggle source
# File lib/druid/assist.rb, line 86
def radio_selected? identifier
  process_call("radio(identifier).set?", Elements::RadioButton, identifier)
end
row_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 501
def row_for(identifier)
  find_element("tr(identifier)", Elements::TableRow, identifier, 'tr')
end
row_text_for(identifier) click to toggle source

method to retrieve the text from a table row_text_for

# File lib/druid/assist.rb, line 497
def row_text_for(identifier)
  process_call("tr(identifier).text", Elements::TableRow, identifier, nil, 'tr')
end
rows_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 505
def rows_for(identifier)
  find_elements("trs(identifier)", Elements::TableRow, identifier, 'tr')
end
select_list_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 71
def select_list_for identifier
  find_element("select_list(identifier)", Elements::SelectList, identifier)
end
select_list_value_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 65
def select_list_value_for identifier
  options = process_call("select_list(identifier).selected_options", Elements::SelectList, identifier)
  return nil if options.empty?
  options.first.text
end
select_list_value_set(identifier, value) click to toggle source
# File lib/druid/assist.rb, line 61
def select_list_value_set identifier, value
  process_call("select_list(identifier).select(value)", Elements::SelectList, identifier, value)
end
select_lists_for(identifier) click to toggle source

retrieve an array of select_list elements

# File lib/druid/assist.rb, line 78
def select_lists_for identifier
  find_elements("select_lists(identifier)", Elements::SelectList, identifier)
end
select_radio(identifier) click to toggle source
# File lib/druid/assist.rb, line 82
def select_radio identifier
  process_call("radio(identifier).set", Elements::RadioButton, identifier)
end
span_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 167
def span_for identifier
  find_element("span(identifier)", Elements::Span, identifier, 'span')
end
span_text_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 163
def span_text_for identifier
  process_call("span(identifier).text", Elements::Span, identifier, nil, 'span')
end
spans_for(identifier) click to toggle source

retrieve an array of span elements

# File lib/druid/assist.rb, line 174
def spans_for identifier
  find_elements("spans(identifier)", Elements::Span, identifier, 'span')
end
svg_for(identifier) click to toggle source

method to return a svg element

# File lib/druid/assist.rb, line 520
def svg_for(identifier)
  find_element("element(identifier)", Elements::Element, identifier)
end
svgs_for(identifier) click to toggle source

method to return an array of svg elements

# File lib/druid/assist.rb, line 527
def svgs_for(identifier)
  find_elements("element(identifier)", Elements::Element, identifier)
end
table_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 137
def table_for identifier
  find_element("table(identifier)", Elements::Table, identifier, 'table')
end
table_text_for(identifier) click to toggle source

method to return the text for a table

# File lib/druid/assist.rb, line 133
def table_text_for(identifier)
  process_call("table(identifier).text", Elements::Table, identifier, nil, 'table')
end
tables_for(identifier) click to toggle source

retrieve an array of table elements

# File lib/druid/assist.rb, line 144
def tables_for identifier
  find_elements("tables(identifier)", Elements::Table, identifier, 'table')
end
text_area_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 263
def text_area_for identifier
  find_element("textarea(identifier)", Elements::TextArea, identifier)
end
text_area_value_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 259
def text_area_value_for identifier
  process_call("textarea(identifier).value", Elements::TextArea, identifier)
end
text_area_value_set(identifier, value) click to toggle source
# File lib/druid/assist.rb, line 255
def text_area_value_set identifier, value
  process_call("textarea(identifier).set(value)", Elements::TextArea, identifier, value)
end
text_areas_for(identifier) click to toggle source

retrieve an array of textarea elements

# File lib/druid/assist.rb, line 268
def text_areas_for identifier
  find_elements("textareas(identifier)", Elements::TextArea, identifier)
end
text_field_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 18
def text_field_for identifier
  find_element("text_field(identifier)", Elements::TextField, identifier)
end
text_field_value_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 30
def text_field_value_for identifier
  process_call("text_field(identifier).value", Elements::TextField, identifier)
end
text_field_value_set(identifier, value) click to toggle source
# File lib/druid/assist.rb, line 34
def text_field_value_set identifier, value
  process_call("text_field(identifier).set(value)", Elements::TextField, identifier, value)
end
text_fields_for(identifier) click to toggle source

retrieve an array of hidden field elements

# File lib/druid/assist.rb, line 25
def text_fields_for(identifier)
  elements = find_elements("text_fields(identifier)", Elements::TextField, identifier)
  elements.select {|e| e.element.tag_name == "input"}
end
uncheck_checkbox(identifier) click to toggle source
# File lib/druid/assist.rb, line 42
def uncheck_checkbox identifier
  process_call("checkbox(identifier).clear", Elements::CheckBox, identifier)
end
unordered_list_for(identifier) click to toggle source
# File lib/druid/assist.rb, line 279
def unordered_list_for identifier
  find_element("ul(identifier)", Elements::UnOrderedList, identifier, 'ul')
end
unordered_list_text_for(identifier) click to toggle source

method to retrieve the text from an unordered list

# File lib/druid/assist.rb, line 275
def unordered_list_text_for(identifier)
  process_call("ul(identifier).text", Elements::UnOrderedList, identifier, nil, 'ul')
end
unordered_lists_for(identifier) click to toggle source

retrieve an array of unordered_lists elements

# File lib/druid/assist.rb, line 286
def unordered_lists_for identifier
  find_elements("uls(identifier)", Elements::UnOrderedList, identifier, 'ul')
end
video_for(identifier) click to toggle source

method to retrieve an video element

# File lib/druid/assist.rb, line 483
def video_for(identifier)
  find_element("video(identifier)", Elements::Video, identifier, 'video')
end
videos_for(identifier) click to toggle source

method to retrieve an array of audio elements

# File lib/druid/assist.rb, line 490
def videos_for(identifier)
  find_elements("videos(identifier)", Elements::Video, identifier, 'video')
end

Private Instance Methods

find_element(the_call, type, identifier, tag_name=nil) click to toggle source
# File lib/druid/assist.rb, line 596
def find_element(the_call, type, identifier, tag_name=nil)
  identifier, frame_identifiers = parse_identifiers(identifier, type, tag_name)
  element = driver.instance_eval "#{nested_frames(frame_identifiers)}#{the_call}"
  switch_to_default_content(frame_identifiers)
  type.new(element)
end
find_elements(the_call, type, identifier, tag_name=nil) click to toggle source
# File lib/druid/assist.rb, line 589
def find_elements(the_call, type, identifier, tag_name=nil)
  identifier, frame_identifiers = parse_identifiers(identifier, type, tag_name)
  elements = driver.instance_eval "#{nested_frames(frame_identifiers)}#{the_call}"
  switch_to_default_content(frame_identifiers)
  elements.map { |element| type.new(element) }
end
find_page(identifier, section_class) click to toggle source
# File lib/druid/assist.rb, line 610
def find_page(identifier, section_class)
  identifier, frame_identifiers = parse_identifiers(identifier, Elements::Element, 'element')
  element = driver.instance_eval "#{nested_frames(frame_identifiers)}element(identifier)"
  switch_to_default_content(frame_identifiers)
  section_class.new(element)
end
find_pages(identifier, section_class) click to toggle source
# File lib/druid/assist.rb, line 603
def find_pages(identifier, section_class)
  identifier, frame_identifiers = parse_identifiers(identifier, Elements::Element, 'element')
  elements = driver.instance_eval "#{nested_frames(frame_identifiers)}elements(identifier)"
  switch_to_default_content(frame_identifiers)
  elements.map { |element| section_class.new(element) }
end
nested_frames(frame_identifiers) click to toggle source
# File lib/druid/assist.rb, line 630
def nested_frames(frame_identifiers)
  return if frame_identifiers.nil?
  frame_str = ''
  frame_identifiers.each do |frame|
    type = frame.keys.first
    identifier = frame.values.first.map do |key, value|
      if value.is_a?(Regexp)
        ":#{key} => #{value.inspect}"
      elsif value.is_a? Integer
        ":#{key} => #{value}"
      else
        ":#{key} => '#{value}'"
      end
    end.join(', ')
    frame_str +="#{type.to_s}(#{identifier})."
  end
  frame_str
end
parse_identifiers(identifier, element, tag_name=nil) click to toggle source
# File lib/druid/assist.rb, line 624
def parse_identifiers(identifier, element, tag_name=nil)
  new_identifiers = identifier.dup
  frame_identifiers = new_identifiers.delete(:frame)
  return new_identifiers, frame_identifiers
end
process_call(the_call, type, identifier, value=nil, tag_name=nil) click to toggle source
# File lib/druid/assist.rb, line 617
def process_call(the_call, type, identifier, value=nil, tag_name=nil)
  identifier, frame_identifiers = parse_identifiers(identifier, type, tag_name)
  value = driver.instance_eval "#{nested_frames(frame_identifiers)}#{the_call}"
  switch_to_default_content(frame_identifiers)
  value
end
switch_to_default_content(frame_identifiers) click to toggle source
# File lib/druid/assist.rb, line 649
def switch_to_default_content(frame_identifiers)
  driver.browser.wd.switch_to.default_content unless frame_identifiers.nil?
end