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 810

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 155

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

Raises:


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# File 'lib/capybara/node/matchers.rb', line 739

def assert_ancestor(*args, &optional_filter_block)
  _verify_selector_result(args, optional_filter_block, Capybara::Queries::AncestorQuery) do |result, query|
    raise Capybara::ExpectationNotMet, result.failure_message unless result.matches_count? && (result.any? || query.expects_none?)
  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 197

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|
      begin
        assert_selector(selector, locator, options, &optional_filter_block)
        break nil
      rescue Capybara::ExpectationNotMet => e
        e.message
      end
    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)

Raises:


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# File 'lib/capybara/node/matchers.rb', line 559

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, **options) ⇒ Object

Asserts that an element has the specified CSS styles.

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

Raises:


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# File 'lib/capybara/node/matchers.rb', line 123

def assert_matches_style(styles, **options)
  query_args = _set_query_session_options(styles, options)
  query = Capybara::Queries::StyleQuery.new(*query_args)
  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 745

def assert_no_ancestor(*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_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

Raises:


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# File 'lib/capybara/node/matchers.rb', line 231

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 786

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

    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

    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

Raises:


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# File 'lib/capybara/node/matchers.rb', line 689

def assert_no_text(*args)
  _verify_text(args) 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 176

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.

Raises:


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# File 'lib/capybara/node/matchers.rb', line 573

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))

Raises:


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# File 'lib/capybara/node/matchers.rb', line 108

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

Raises:


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# File 'lib/capybara/node/matchers.rb', line 780

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

#assert_style(styles, **options) ⇒ Object

Deprecated.

Use #assert_matches_style instead.


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# File 'lib/capybara/node/matchers.rb', line 135

def assert_style(styles, **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

    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

    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

Raises:


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# File 'lib/capybara/node/matchers.rb', line 673

def assert_text(*args)
  _verify_text(args) 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


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# File 'lib/capybara/node/matchers.rb', line 757

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.


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# File 'lib/capybara/node/matchers.rb', line 356

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.


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

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)

Options Hash (**options):

  • :count (Integer) — default: nil

    Number of times the selector should occur


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# File 'lib/capybara/node/matchers.rb', line 307

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

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


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# File 'lib/capybara/node/matchers.rb', line 394

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.

Options Hash (**options):

  • :href (String, Regexp)

    The value the href attribute must be


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# File 'lib/capybara/node/matchers.rb', line 332

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


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# File 'lib/capybara/node/matchers.rb', line 765

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.


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# File 'lib/capybara/node/matchers.rb', line 368

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.


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# File 'lib/capybara/node/matchers.rb', line 434

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?.


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# File 'lib/capybara/node/matchers.rb', line 319

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

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


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# File 'lib/capybara/node/matchers.rb', line 408

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.


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# File 'lib/capybara/node/matchers.rb', line 344

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?.


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# File 'lib/capybara/node/matchers.rb', line 505

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?.


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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


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# File 'lib/capybara/node/matchers.rb', line 806

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?.


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# File 'lib/capybara/node/matchers.rb', line 539

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

    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

    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


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# File 'lib/capybara/node/matchers.rb', line 723

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.


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# File 'lib/capybara/node/matchers.rb', line 460

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?.


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# File 'lib/capybara/node/matchers.rb', line 280

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'])

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


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# File 'lib/capybara/node/matchers.rb', line 493

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))

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


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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


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# File 'lib/capybara/node/matchers.rb', line 798

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

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

Deprecated.

Use #matches_style? instead.


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# File 'lib/capybara/node/matchers.rb', line 70

def has_style?(styles, **options)
  warn 'DEPRECATED: has_style? is deprecated, please use matches_style?'
  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')

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)


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# File 'lib/capybara/node/matchers.rb', line 527

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

    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

    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


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# File 'lib/capybara/node/matchers.rb', line 711

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.


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# File 'lib/capybara/node/matchers.rb', line 447

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)

Options Hash (**options):

  • :count (Integer) — default: nil

    Number of times the expression should occur


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# File 'lib/capybara/node/matchers.rb', line 268

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.


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# File 'lib/capybara/node/matchers.rb', line 608

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.


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

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

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

Checks if a an element has the specified CSS styles.

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

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

def matches_style?(styles, **options)
  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.


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# File 'lib/capybara/node/matchers.rb', line 597

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.


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# File 'lib/capybara/node/matchers.rb', line 642

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?.


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# File 'lib/capybara/node/matchers.rb', line 620

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.


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# File 'lib/capybara/node/matchers.rb', line 631

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