Module: Capybara::Node::Matchers

Included in:
Base, Simple
Defined in:
lib/capybara/node/matchers.rb

Instance Method Summary collapse

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/capybara/node/matchers.rb', line 841

def ==(other)
  eql?(other) || (other.respond_to?(:base) && base == other.base)
end

#assert_all_of_selectors([kind = Capybara.default_selector], *locators, **options) ⇒ Object

Asserts that all of the provided selectors are present on the given page or descendants of the current node. If options are provided, the assertion will check that each locator is present with those options as well (other than :wait).

page.assert_all_of_selectors(:custom, 'Tom', 'Joe', visible: all)
page.assert_all_of_selectors(:css, '#my_div', 'a.not_clicked')

It accepts all options that Finders#all accepts, such as :text and :visible.

The :wait option applies to all of the selectors as a group, so all of the locators must be present within :wait (defaults to default_max_wait_time) seconds.



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# File 'lib/capybara/node/matchers.rb', line 159

def assert_all_of_selectors(*args, **options, &optional_filter_block)
  _verify_multiple(*args, **options) do |selector, locator, opts|
    assert_selector(selector, locator, opts, &optional_filter_block)
  end
end

#assert_ancestor(*args, &optional_filter_block) ⇒ Object

Asserts that a given selector matches an ancestor of the current node.

element.assert_ancestor('p#foo')

Accepts the same options as #assert_selector

Parameters:

  • options (Hash) —

    a customizable set of options

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Raises:



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# File 'lib/capybara/node/matchers.rb', line 766

def assert_ancestor(*args, &optional_filter_block)
  _verify_selector_result(args, optional_filter_block, Capybara::Queries::AncestorQuery) do |result, query|
    unless result.matches_count? && (result.any? || query.expects_none?)
      raise Capybara::ExpectationNotMet, result.failure_message
    end
  end
end

#assert_any_of_selectors([kind = Capybara.default_selector], *locators, **options) ⇒ Object

Asserts that any of the provided selectors are present on the given page or descendants of the current node. If options are provided, the assertion will check that each locator is present with those options as well (other than :wait).

page.assert_any_of_selectors(:custom, 'Tom', 'Joe', visible: all)
page.assert_any_of_selectors(:css, '#my_div', 'a.not_clicked')

It accepts all options that Finders#all accepts, such as :text and :visible.

The :wait option applies to all of the selectors as a group, so any of the locators must be present within :wait (defaults to default_max_wait_time) seconds.



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# File 'lib/capybara/node/matchers.rb', line 201

def assert_any_of_selectors(*args, wait: nil, **options, &optional_filter_block)
  wait = session_options.default_max_wait_time if wait.nil?
  selector = extract_selector(args)
  synchronize(wait) do
    res = args.map do |locator|
      assert_selector(selector, locator, options, &optional_filter_block)
      break nil
    rescue Capybara::ExpectationNotMet => e
      e.message
    end
    raise Capybara::ExpectationNotMet, res.join(' or ') if res

    true
  end
end

#assert_matches_selector(*args, &optional_filter_block) ⇒ Object

Asserts that the current node matches a given selector.

node.assert_matches_selector('p#foo')
node.assert_matches_selector(:xpath, '//p[@id="foo"]')
node.assert_matches_selector(:foo)

It also accepts all options that Finders#all accepts, such as :text and :visible.

node.assert_matches_selector('li', text: 'Horse', visible: true)

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Raises:



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# File 'lib/capybara/node/matchers.rb', line 586

def assert_matches_selector(*args, &optional_filter_block)
  _verify_match_result(args, optional_filter_block) do |result|
    raise Capybara::ExpectationNotMet, 'Item does not match the provided selector' unless result.include? self
  end
end

#assert_matches_style(styles = nil, **options) ⇒ Object

Asserts that an element has the specified CSS styles.

element.assert_matches_style( 'color' => 'rgb(0,0,255)', 'font-size' => /px/ )

Parameters:

  • styles (Hash) (defaults to: nil)

Raises:



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# File 'lib/capybara/node/matchers.rb', line 126

def assert_matches_style(styles = nil, **options)
  styles, options = options, {} if styles.nil?
  query_args, query_opts = _set_query_session_options(styles, options)
  query = Capybara::Queries::StyleQuery.new(*query_args, **query_opts)
  synchronize(query.wait) do
    raise Capybara::ExpectationNotMet, query.failure_message unless query.resolves_for?(self)
  end
  true
end

#assert_no_ancestor(*args, &optional_filter_block) ⇒ Object 



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# File 'lib/capybara/node/matchers.rb', line 774

def assert_no_ancestor(*args, &optional_filter_block)
  _verify_selector_result(args, optional_filter_block, Capybara::Queries::AncestorQuery) do |result, query|
    if result.matches_count? && (!result.empty? || query.expects_none?)
      raise Capybara::ExpectationNotMet, result.negative_failure_message
    end
  end
end

#assert_no_selector(*args, &optional_filter_block) ⇒ Object

Asserts that a given selector is not on the page or a descendant of the current node. Usage is identical to #assert_selector.

Query options such as :count, :minimum, :maximum, and :between are considered to be an integral part of the selector. This will return true, for example, if a page contains 4 anchors but the query expects 5:

page.assert_no_selector('a', minimum: 1) # Found, raises Capybara::ExpectationNotMet
page.assert_no_selector('a', count: 4)   # Found, raises Capybara::ExpectationNotMet
page.assert_no_selector('a', count: 5)   # Not Found, returns true

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Raises:



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# File 'lib/capybara/node/matchers.rb', line 233

def assert_no_selector(*args, &optional_filter_block)
  _verify_selector_result(args, optional_filter_block) do |result, query|
    if result.matches_count? && (!result.empty? || query.expects_none?)
      raise Capybara::ExpectationNotMet, result.negative_failure_message
    end
  end
end

#assert_no_sibling(*args, &optional_filter_block) ⇒ Object 



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# File 'lib/capybara/node/matchers.rb', line 817

def assert_no_sibling(*args, &optional_filter_block)
  _verify_selector_result(args, optional_filter_block, Capybara::Queries::SiblingQuery) do |result, query|
    if result.matches_count? && (!result.empty? || query.expects_none?)
      raise Capybara::ExpectationNotMet, result.negative_failure_message
    end
  end
end

#assert_no_text(type, text, **options) ⇒ true #assert_no_text(text, **options) ⇒ true

Asserts that the page or current node doesn't have the given text content, ignoring any HTML tags.

Overloads:

  • #assert_no_text(type, text, **options) ⇒ true

    Parameters:

    • type (:all, :visible) —

      Whether to check for only visible or all text. If this parameter is missing or nil then we use the value of ignore_hidden_elements, which defaults to true, corresponding to :visible.

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

  • #assert_no_text(text, **options) ⇒ true

    Parameters:

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

Returns:

  • (true)

Raises:



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# File 'lib/capybara/node/matchers.rb', line 716

def assert_no_text(type_or_text, *args, **opts)
  _verify_text(type_or_text, *args, **opts) do |count, query|
    if query.matches_count?(count) && (count.positive? || query.expects_none?)
      raise Capybara::ExpectationNotMet, query.negative_failure_message
    end
  end
end

#assert_none_of_selectors([kind = Capybara.default_selector], *locators, **options) ⇒ Object

Asserts that none of the provided selectors are present on the given page or descendants of the current node. If options are provided, the assertion will check that each locator is not present with those options as well (other than :wait).

page.assert_none_of_selectors(:custom, 'Tom', 'Joe', visible: all)
page.assert_none_of_selectors(:css, '#my_div', 'a.not_clicked')

It accepts all options that Finders#all accepts, such as :text and :visible.

The :wait option applies to all of the selectors as a group, so none of the locators must be present within :wait (defaults to default_max_wait_time) seconds.



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# File 'lib/capybara/node/matchers.rb', line 180

def assert_none_of_selectors(*args, **options, &optional_filter_block)
  _verify_multiple(*args, **options) do |selector, locator, opts|
    assert_no_selector(selector, locator, opts, &optional_filter_block)
  end
end

#assert_not_matches_selector(*args, &optional_filter_block) ⇒ Object

Asserts that the current node does not match a given selector. Usage is identical to #assert_matches_selector.

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Raises:



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# File 'lib/capybara/node/matchers.rb', line 600

def assert_not_matches_selector(*args, &optional_filter_block)
  _verify_match_result(args, optional_filter_block) do |result|
    raise Capybara::ExpectationNotMet, 'Item matched the provided selector' if result.include? self
  end
end

#assert_selector(*args, &optional_filter_block) ⇒ Object

Asserts that a given selector is on the page or a descendant of the current node.

page.assert_selector('p#foo')
page.assert_selector(:xpath, './/p[@id="foo"]')
page.assert_selector(:foo)

By default it will check if the expression occurs at least once, but a different number can be specified.

page.assert_selector('p#foo', count: 4)

This will check if the expression occurs exactly 4 times. See Finders#all for other available result size options.

If a :count of 0 is specified, it will behave like #assert_no_selector; however, use of that method is preferred over this one.

It also accepts all options that Finders#all accepts, such as :text and :visible.

page.assert_selector('li', text: 'Horse', visible: true)

#assert_selector can also accept XPath expressions generated by the XPath gem:

page.assert_selector(:xpath, XPath.descendant(:p))

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Raises:



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# File 'lib/capybara/node/matchers.rb', line 109

def assert_selector(*args, &optional_filter_block)
  _verify_selector_result(args, optional_filter_block) do |result, query|
    unless result.matches_count? && (result.any? || query.expects_none?)
      raise Capybara::ExpectationNotMet, result.failure_message
    end
  end
end

#assert_sibling(*args, &optional_filter_block) ⇒ Object

Asserts that a given selector matches a sibling of the current node.

element.assert_sibling('p#foo')

Accepts the same options as #assert_selector

Parameters:

  • options (Hash) —

    a customizable set of options

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Raises:



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# File 'lib/capybara/node/matchers.rb', line 809

def assert_sibling(*args, &optional_filter_block)
  _verify_selector_result(args, optional_filter_block, Capybara::Queries::SiblingQuery) do |result, query|
    unless result.matches_count? && (result.any? || query.expects_none?)
      raise Capybara::ExpectationNotMet, result.failure_message
    end
  end
end

#assert_style(styles = nil, **options) ⇒ Object

Deprecated.

Use #assert_matches_style instead.



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# File 'lib/capybara/node/matchers.rb', line 139

def assert_style(styles = nil, **options)
  warn 'assert_style is deprecated, please use assert_matches_style instead'
  assert_matches_style(styles, **options)
end

#assert_text(type, text, **options) ⇒ true #assert_text(text, **options) ⇒ true

Asserts that the page or current node has the given text content, ignoring any HTML tags.

Overloads:

  • #assert_text(type, text, **options) ⇒ true

    Parameters:

    • type (:all, :visible) —

      Whether to check for only visible or all text. If this parameter is missing or nil then we use the value of ignore_hidden_elements, which defaults to true, corresponding to :visible.

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

  • #assert_text(text, **options) ⇒ true

    Parameters:

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

Returns:

  • (true)

Raises:



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# File 'lib/capybara/node/matchers.rb', line 700

def assert_text(type_or_text, *args, **opts)
  _verify_text(type_or_text, *args, **opts) do |count, query|
    unless query.matches_count?(count) && (count.positive? || query.expects_none?)
      raise Capybara::ExpectationNotMet, query.failure_message
    end
  end
end

#has_ancestor?(*args, **options, &optional_filter_block) ⇒ Boolean

Predicate version of #assert_ancestor

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 786

def has_ancestor?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_ancestor(*args, options, &optional_filter_block) }
end

#has_button?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a button with the given text, value or id.

Parameters:

  • locator (String) (defaults to: nil) —

    The text, value or id of a button to check for

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 383

def has_button?(locator = nil, **options, &optional_filter_block)
  has_selector?(:button, locator, **options, &optional_filter_block)
end

#has_checked_field?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a radio button or checkbox with the given label, value, id, or test_id attribute that is currently checked.

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of a checked field

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 448

def has_checked_field?(locator = nil, **options, &optional_filter_block)
  has_selector?(:field, locator, **options.merge(checked: true), &optional_filter_block)
end

#has_css?(path, **options, &optional_filter_block) ⇒ Boolean

Checks if a given CSS selector is on the page or a descendant of the current node.

page.has_css?('p#foo')

By default it will check if the selector occurs at least once, but a different number can be specified.

page.has_css?('p#foo', count: 4)

This will check if the selector occurs exactly 4 times.

It also accepts all options that Finders#all accepts, such as :text and :visible.

page.has_css?('li', text: 'Horse', visible: true)

Parameters:

  • path (String) —

    A CSS selector

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :count (Integer) — default: nil —

    Number of times the selector should occur

Returns:

  • (Boolean) —

    If the selector exists



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# File 'lib/capybara/node/matchers.rb', line 309

def has_css?(path, **options, &optional_filter_block)
  has_selector?(:css, path, **options, &optional_filter_block)
end

#has_element?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a element with the given local name.

Parameters:

  • locator (String) (defaults to: nil) —

    The local name of a element to check for

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • The (String, Regexp) —

    attributes values of matching elements

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 334

def has_element?(locator = nil, **options, &optional_filter_block)
  has_selector?(:element, locator, **options, &optional_filter_block)
end

#has_field?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a form field with the given label, name or id.

For text fields and other textual fields, such as textareas and HTML5 email/url/etc. fields, it's possible to specify a :with option to specify the text the field should contain:

page.has_field?('Name', with: 'Jonas')

It is also possible to filter by the field type attribute:

page.has_field?('Email', type: 'email')

NOTE: 'textarea' and 'select' are valid type values, matching the associated tag names.

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of a field to check for

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :with (String, Regexp) —

    The text content of the field or a Regexp to match

  • :type (String) —

    The type attribute of the field

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 421

def has_field?(locator = nil, **options, &optional_filter_block)
  has_selector?(:field, locator, **options, &optional_filter_block)
end

#has_link?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a link with the given text or id.

Parameters:

  • locator (String) (defaults to: nil) —

    The text or id of a link to check for

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :href (String, Regexp) —

    The value the href attribute must be

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 359

def has_link?(locator = nil, **options, &optional_filter_block)
  has_selector?(:link, locator, **options, &optional_filter_block)
end

#has_no_ancestor?(*args, **options, &optional_filter_block) ⇒ Boolean

Predicate version of #assert_no_ancestor

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 794

def has_no_ancestor?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_no_ancestor(*args, options, &optional_filter_block) }
end

#has_no_button?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no button with the given text, value or id.

Parameters:

  • locator (String) (defaults to: nil) —

    The text, value or id of a button to check for

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 395

def has_no_button?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:button, locator, **options, &optional_filter_block)
end

#has_no_checked_field?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no radio button or checkbox with the given label, value or id, or test_id attribute that is currently checked.

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of a checked field

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 461

def has_no_checked_field?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:field, locator, **options.merge(checked: true), &optional_filter_block)
end

#has_no_css?(path, **options, &optional_filter_block) ⇒ Boolean

Checks if a given CSS selector is not on the page or a descendant of the current node. Usage is identical to #has_css?.

Parameters:

  • path (String) —

    A CSS selector

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 321

def has_no_css?(path, **options, &optional_filter_block)
  has_no_selector?(:css, path, **options, &optional_filter_block)
end

#has_no_element?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no element with the given local name.

Parameters:

  • locator (String) (defaults to: nil) —

    The local name of a element to check for

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 346

def has_no_element?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:element, locator, **options, &optional_filter_block)
end

#has_no_field?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no form field with the given label, name or id. See #has_field?.

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of a field to check for

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :with (String, Regexp) —

    The text content of the field or a Regexp to match

  • :type (String) —

    The type attribute of the field

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 435

def has_no_field?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:field, locator, **options, &optional_filter_block)
end

#has_no_link?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no link with the given text or id.

Parameters:

  • locator (String) (defaults to: nil) —

    The text or id of a link to check for

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 371

def has_no_link?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:link, locator, **options, &optional_filter_block)
end

#has_no_select?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no select field with the given label, name or id. See #has_select?.

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of a select box

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 532

def has_no_select?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:select, locator, **options, &optional_filter_block)
end

#has_no_selector?(*args, **options, &optional_filter_block) ⇒ Boolean

Checks if a given selector is not on the page or a descendant of the current node. Usage is identical to #has_selector?.

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 50

def has_no_selector?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_no_selector(*args, options, &optional_filter_block) }
end

#has_no_sibling?(*args, **options, &optional_filter_block) ⇒ Boolean

Predicate version of #assert_no_sibling

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 837

def has_no_sibling?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_no_sibling(*args, options, &optional_filter_block) }
end

#has_no_table?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no table with the given id or caption. See #has_table?.

Parameters:

  • locator (String) (defaults to: nil) —

    The id or caption of a table

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 566

def has_no_table?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:table, locator, **options, &optional_filter_block)
end

#has_no_text?(type, text, **options) ⇒ Boolean #has_no_text?(text, **options) ⇒ Boolean Also known as: has_no_content?

Checks if the page or current node does not have the given text content, ignoring any HTML tags and normalizing whitespace.

Overloads:

  • #has_no_text?(type, text, **options) ⇒ Boolean

    Parameters:

    • type (:all, :visible) —

      Whether to check for only visible or all text. If this parameter is missing or nil then we use the value of ignore_hidden_elements, which defaults to true, corresponding to :visible.

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

  • #has_no_text?(text, **options) ⇒ Boolean

    Parameters:

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 750

def has_no_text?(*args, **options)
  make_predicate(options) { assert_no_text(*args, **options) }
end

#has_no_unchecked_field?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has no radio button or checkbox with the given label, value or id, or test_id attribute that is currently unchecked.

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of an unchecked field

Returns:

  • (Boolean) —

    Whether it doesn't exist



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# File 'lib/capybara/node/matchers.rb', line 487

def has_no_unchecked_field?(locator = nil, **options, &optional_filter_block)
  has_no_selector?(:field, locator, **options.merge(unchecked: true), &optional_filter_block)
end

#has_no_xpath?(path, **options, &optional_filter_block) ⇒ Boolean

Checks if a given XPath expression is not on the page or a descendant of the current node. Usage is identical to #has_xpath?.

Parameters:

  • path (String) —

    An XPath expression

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 282

def has_no_xpath?(path, **options, &optional_filter_block)
  has_no_selector?(:xpath, path, **options, &optional_filter_block)
end

#has_select?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a select field with the given label, name or id.

It can be specified which option should currently be selected:

page.has_select?('Language', selected: 'German')

For multiple select boxes, several options may be specified:

page.has_select?('Language', selected: ['English', 'German'])

It's also possible to check if the exact set of options exists for this select box:

page.has_select?('Language', options: ['English', 'German', 'Spanish'])

You can also check for a partial set of options:

page.has_select?('Language', with_options: ['English', 'German'])

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of a select box

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :options (Array) —

    Options which should be contained in this select box

  • :with_options (Array) —

    Partial set of options which should be contained in this select box

  • :selected (String, Array) —

    Options which should be selected

  • :with_selected (String, Array) —

    Partial set of options which should minimally be selected

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 520

def has_select?(locator = nil, **options, &optional_filter_block)
  has_selector?(:select, locator, **options, &optional_filter_block)
end

#has_selector?(*args, **options, &optional_filter_block) ⇒ Boolean

Checks if a given selector is on the page or a descendant of the current node.

page.has_selector?('p#foo')
page.has_selector?(:xpath, './/p[@id="foo"]')
page.has_selector?(:foo)

By default it will check if the expression occurs at least once, but a different number can be specified.

page.has_selector?('p.foo', count: 4)

This will check if the expression occurs exactly 4 times.

It also accepts all options that Finders#all accepts, such as :text and :visible.

page.has_selector?('li', text: 'Horse', visible: true)

#has_selector? can also accept XPath expressions generated by the XPath gem:

page.has_selector?(:xpath, XPath.descendant(:p))

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :count (Integer) — default: nil —

    Number of matching elements that should exist

  • :minimum (Integer) — default: nil —

    Minimum number of matching elements that should exist

  • :maximum (Integer) — default: nil —

    Maximum number of matching elements that should exist

  • :between (Range) — default: nil —

    Range of number of matching elements that should exist

Returns:

  • (Boolean) —

    If the expression exists



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# File 'lib/capybara/node/matchers.rb', line 38

def has_selector?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_selector(*args, options, &optional_filter_block) }
end

#has_sibling?(*args, **options, &optional_filter_block) ⇒ Boolean

Predicate version of #assert_sibling

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 829

def has_sibling?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_sibling(*args, options, &optional_filter_block) }
end

#has_style?(styles = nil, **options) ⇒ Boolean

Deprecated.

Use #matches_style? instead.

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 71

def has_style?(styles = nil, **options)
  Capybara::Helpers.warn "DEPRECATED: has_style? is deprecated, please use matches_style? : #{Capybara::Helpers.filter_backtrace(caller)}"
  matches_style?(styles, **options)
end

#has_table?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a table with the given id or caption:

page.has_table?('People')

Parameters:

  • locator (String) (defaults to: nil) —

    The id or caption of a table

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :rows (Array<Array<String>>) —

    Text which should be contained in the tables <td> elements organized by row (<td> visibility is not considered)

  • :with_rows (Array<Array<String>>, Array<Hash<String,String>>) —

    Partial set of text which should be contained in the tables <td> elements organized by row (<td> visibility is not considered)

  • :cols (Array<Array<String>>) —

    Text which should be contained in the tables <td> elements organized by column (<td> visibility is not considered)

  • :with_cols (Array<Array<String>>, Array<Hash<String,String>>) —

    Partial set of text which should be contained in the tables <td> elements organized by column (<td> visibility is not considered)

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 554

def has_table?(locator = nil, **options, &optional_filter_block)
  has_selector?(:table, locator, **options, &optional_filter_block)
end

#has_text?(type, text, **options) ⇒ Boolean #has_text?(text, **options) ⇒ Boolean Also known as: has_content?

Checks if the page or current node has the given text content, ignoring any HTML tags.

By default it will check if the text occurs at least once, but a different number can be specified.

page.has_text?('lorem ipsum', between: 2..4)

This will check if the text occurs from 2 to 4 times.

Overloads:

  • #has_text?(type, text, **options) ⇒ Boolean

    Parameters:

    • type (:all, :visible) —

      Whether to check for only visible or all text. If this parameter is missing or nil then we use the value of ignore_hidden_elements, which defaults to true, corresponding to :visible.

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

  • #has_text?(text, **options) ⇒ Boolean

    Parameters:

    • text (String, Regexp) —

      The string/regexp to check for. If it's a string, text is expected to include it. If it's a regexp, text is expected to match it.

    Options Hash (**options):

    • :count (Integer) — default: nil —

      Number of times the text is expected to occur

    • :minimum (Integer) — default: nil —

      Minimum number of times the text is expected to occur

    • :maximum (Integer) — default: nil —

      Maximum number of times the text is expected to occur

    • :between (Range) — default: nil —

      Range of times that is expected to contain number of times text occurs

    • :wait (Numeric) —

      Maximum time that Capybara will wait for text to eq/match given string/regexp argument. Defaults to default_max_wait_time.

    • :exact (Boolean) —

      Whether text must be an exact match or just substring. Defaults to exact_text.

    • :normalize_ws (Boolean) — default: false —

      When true replace all whitespace with standard spaces and collapse consecutive whitespace to a single space

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 738

def has_text?(*args, **options)
  make_predicate(options) { assert_text(*args, **options) }
end

#has_unchecked_field?(locator = nil, **options, &optional_filter_block) ⇒ Boolean

Checks if the page or current node has a radio button or checkbox with the given label, value or id, or test_id attribute that is currently unchecked.

Parameters:

  • locator (String) (defaults to: nil) —

    The label, name or id of an unchecked field

Returns:

  • (Boolean) —

    Whether it exists



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# File 'lib/capybara/node/matchers.rb', line 474

def has_unchecked_field?(locator = nil, **options, &optional_filter_block)
  has_selector?(:field, locator, **options.merge(unchecked: true), &optional_filter_block)
end

#has_xpath?(path, **options, &optional_filter_block) ⇒ Boolean

Checks if a given XPath expression is on the page or a descendant of the current node.

page.has_xpath?('.//p[@id="foo"]')

By default it will check if the expression occurs at least once, but a different number can be specified.

page.has_xpath?('.//p[@id="foo"]', count: 4)

This will check if the expression occurs exactly 4 times.

It also accepts all options that Finders#all accepts, such as :text and :visible.

page.has_xpath?('.//li', text: 'Horse', visible: true)

#has_xpath? can also accept XPath expressions generated by the XPath gem:

xpath = XPath.generate { |x| x.descendant(:p) }
page.has_xpath?(xpath)

Parameters:

  • path (String) —

    An XPath expression

  • options (Hash) —

    a customizable set of options

Options Hash (**options):

  • :count (Integer) — default: nil —

    Number of times the expression should occur

Returns:

  • (Boolean) —

    If the expression exists



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# File 'lib/capybara/node/matchers.rb', line 270

def has_xpath?(path, **options, &optional_filter_block)
  has_selector?(:xpath, path, **options, &optional_filter_block)
end

#matches_css?(css, **options, &optional_filter_block) ⇒ Boolean

Checks if the current node matches given CSS selector.

Parameters:

  • css (String) —

    The CSS selector to match against the current code

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 635

def matches_css?(css, **options, &optional_filter_block)
  matches_selector?(:css, css, **options, &optional_filter_block)
end

#matches_selector?(*args, **options, &optional_filter_block) ⇒ Boolean

Checks if the current node matches given selector.

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 613

def matches_selector?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_matches_selector(*args, options, &optional_filter_block) }
end

#matches_style?(styles = nil, **options) ⇒ Boolean

Checks if a an element has the specified CSS styles.

element.matches_style?( 'color' => 'rgb(0,0,255)', 'font-size' => /px/ )

Parameters:

  • styles (Hash) (defaults to: nil)

Returns:

  • (Boolean) —

    If the styles match



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# File 'lib/capybara/node/matchers.rb', line 63

def matches_style?(styles = nil, **options)
  styles, options = options, {} if styles.nil?
  make_predicate(options) { assert_matches_style(styles, **options) }
end

#matches_xpath?(xpath, **options, &optional_filter_block) ⇒ Boolean

Checks if the current node matches given XPath expression.

Parameters:

  • xpath (String, XPath::Expression) —

    The XPath expression to match against the current code

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 624

def matches_xpath?(xpath, **options, &optional_filter_block)
  matches_selector?(:xpath, xpath, **options, &optional_filter_block)
end

#not_matches_css?(css, **options, &optional_filter_block) ⇒ Boolean

Checks if the current node does not match given CSS selector.

Parameters:

  • css (String) —

    The CSS selector to match against the current code

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 669

def not_matches_css?(css, **options, &optional_filter_block)
  not_matches_selector?(:css, css, **options, &optional_filter_block)
end

#not_matches_selector?(*args, **options, &optional_filter_block) ⇒ Boolean

Checks if the current node does not match given selector. Usage is identical to #has_selector?.

Parameters:

  • kind (Symbol) —

    Optional selector type (:css, :xpath, :field, etc.). Defaults to default_selector.

  • locator (String) —

    The locator for the specified selector

  • options (Hash) —

    a customizable set of options

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 647

def not_matches_selector?(*args, **options, &optional_filter_block)
  make_predicate(options) { assert_not_matches_selector(*args, options, &optional_filter_block) }
end

#not_matches_xpath?(xpath, **options, &optional_filter_block) ⇒ Boolean

Checks if the current node does not match given XPath expression.

Parameters:

  • xpath (String, XPath::Expression) —

    The XPath expression to match against the current code

Returns:

  • (Boolean) 


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# File 'lib/capybara/node/matchers.rb', line 658

def not_matches_xpath?(xpath, **options, &optional_filter_block)
  not_matches_selector?(:xpath, xpath, **options, &optional_filter_block)
end