Module: Capybara::Node::Matchers
Instance Method Summary collapse
- #==(other) ⇒ Object
-
#assert_no_selector(*args) ⇒ Object
(also: #refute_selector)
Asserts that a given selector is not on the page or current node.
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#assert_selector(*args) ⇒ Object
Asserts that a given selector is on the page or current node.
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#has_button?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a button with the given text, value or id.
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#has_checked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a radio button or checkbox with the given label, value or id, that is currently checked.
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#has_css?(path, options = {}) ⇒ Boolean
Checks if a given CSS selector is on the page or current node.
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#has_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a form field with the given label, name or id.
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#has_link?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a link with the given text or id.
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#has_no_button?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no button with the given text, value or id.
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#has_no_checked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no radio button or checkbox with the given label, value or id, that is currently checked.
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#has_no_css?(path, options = {}) ⇒ Boolean
Checks if a given CSS selector is not on the page or current node.
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#has_no_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no form field with the given label, name or id.
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#has_no_link?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no link with the given text or id.
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#has_no_select?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no select field with the given label, name or id.
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#has_no_selector?(*args) ⇒ Boolean
Checks if a given selector is not on the page or current node.
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#has_no_table?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no table with the given id or caption.
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#has_no_text?(*args) ⇒ Boolean
(also: #has_no_content?)
Checks if the page or current node does not have the given text content, ignoring any HTML tags and normalizing whitespace.
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#has_no_unchecked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no radio button or checkbox with the given label, value or id, that is currently unchecked.
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#has_no_xpath?(path, options = {}) ⇒ Boolean
Checks if a given XPath expression is not on the page or current node.
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#has_select?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a select field with the given label, name or id.
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#has_selector?(*args) ⇒ Boolean
Checks if a given selector is on the page or current node.
-
#has_table?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a table with the given id or caption:.
-
#has_text?([type], text, [options]) ⇒ Boolean
(also: #has_content?)
Checks if the page or current node has the given text content, ignoring any HTML tags and normalizing whitespace.
-
#has_unchecked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a radio button or checkbox with the given label, value or id, that is currently unchecked.
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#has_xpath?(path, options = {}) ⇒ Boolean
Checks if a given XPath expression is on the page or current node.
Instance Method Details
#==(other) ⇒ Object
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# File 'lib/capybara/node/matchers.rb', line 482 def ==(other) self.eql?(other) or (other.respond_to?(:base) and base == other.base) end |
#assert_no_selector(*args) ⇒ Object Also known as: refute_selector
Asserts that a given selector is not on the page or current node. Usage is identical to Capybara::Node::Matchers#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
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# File 'lib/capybara/node/matchers.rb', line 116 def assert_no_selector(*args) query = Capybara::Query.new(*args) synchronize(query.wait) do begin result = all(*args) rescue Capybara::ExpectationNotMet => e return true else if result.size > 0 || (result.size == 0 && Capybara::Helpers.expects_none?(query.)) raise(Capybara::ExpectationNotMet, result.) end end end return true end |
#assert_selector(*args) ⇒ Object
Asserts that a given selector is on the page or 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))
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# File 'lib/capybara/node/matchers.rb', line 91 def assert_selector(*args) query = Capybara::Query.new(*args) synchronize(query.wait) do result = all(*args) raise Capybara::ExpectationNotMet, result. if result.size == 0 && !Capybara::Helpers.expects_none?(query.) end return true end |
#has_button?(locator, options = {}) ⇒ 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 304 def (locator, ={}) has_selector?(:button, locator, ) end |
#has_checked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a radio button or checkbox with the given label, value or id, that is currently checked.
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# File 'lib/capybara/node/matchers.rb', line 369 def has_checked_field?(locator, ={}) has_selector?(:field, locator, .merge(:checked => true)) end |
#has_css?(path, options = {}) ⇒ Boolean
Checks if a given CSS selector is on the page or 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)
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# File 'lib/capybara/node/matchers.rb', line 202 def has_css?(path, ={}) has_selector?(:css, path, ) end |
#has_field?(locator, options = {}) ⇒ 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.
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# File 'lib/capybara/node/matchers.rb', line 342 def has_field?(locator, ={}) has_selector?(:field, locator, ) end |
#has_link?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a link with the given text or id.
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# File 'lib/capybara/node/matchers.rb', line 280 def has_link?(locator, ={}) has_selector?(:link, locator, ) end |
#has_no_button?(locator, options = {}) ⇒ 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 316 def (locator, ={}) has_no_selector?(:button, locator, ) end |
#has_no_checked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no radio button or checkbox with the given label, value or id, that is currently checked.
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# File 'lib/capybara/node/matchers.rb', line 382 def has_no_checked_field?(locator, ={}) has_no_selector?(:field, locator, .merge(:checked => true)) end |
#has_no_css?(path, options = {}) ⇒ Boolean
Checks if a given CSS selector is not on the page or current node. Usage is identical to Capybara::Node::Matchers#has_css?
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# File 'lib/capybara/node/matchers.rb', line 214 def has_no_css?(path, ={}) has_no_selector?(:css, path, ) end |
#has_no_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no form field with the given label, name or id. See #has_field?.
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# File 'lib/capybara/node/matchers.rb', line 356 def has_no_field?(locator, ={}) has_no_selector?(:field, locator, ) end |
#has_no_link?(locator, options = {}) ⇒ 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 292 def has_no_link?(locator, ={}) has_no_selector?(:link, locator, ) end |
#has_no_select?(locator, options = {}) ⇒ 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 452 def has_no_select?(locator, ={}) has_no_selector?(:select, locator, ) end |
#has_no_selector?(*args) ⇒ Boolean
Checks if a given selector is not on the page or current node. Usage is identical to Capybara::Node::Matchers#has_selector?
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# File 'lib/capybara/node/matchers.rb', line 52 def has_no_selector?(*args) assert_no_selector(*args) rescue Capybara::ExpectationNotMet return false end |
#has_no_table?(locator, options = {}) ⇒ 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 478 def has_no_table?(locator, ={}) has_no_selector?(:table, locator, ) end |
#has_no_text?(*args) ⇒ 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.
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# File 'lib/capybara/node/matchers.rb', line 259 def has_no_text?(*args) query = Capybara::Query.new(*args) synchronize(query.wait) do raise ExpectationNotMet if text_found?(*args) end return true rescue Capybara::ExpectationNotMet return false end |
#has_no_unchecked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has no radio button or checkbox with the given label, value or id, that is currently unchecked.
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# File 'lib/capybara/node/matchers.rb', line 408 def has_no_unchecked_field?(locator, ={}) has_no_selector?(:field, locator, .merge(:unchecked => true)) end |
#has_no_xpath?(path, options = {}) ⇒ Boolean
Checks if a given XPath expression is not on the page or current node. Usage is identical to Capybara::Node::Matchers#has_xpath?
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# File 'lib/capybara/node/matchers.rb', line 175 def has_no_xpath?(path, ={}) has_no_selector?(:xpath, path, ) end |
#has_select?(locator, options = {}) ⇒ 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'])
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# File 'lib/capybara/node/matchers.rb', line 440 def has_select?(locator, ={}) has_selector?(:select, locator, ) end |
#has_selector?(*args) ⇒ Boolean
Checks if a given selector is on the page or 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))
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# File 'lib/capybara/node/matchers.rb', line 38 def has_selector?(*args) assert_selector(*args) rescue Capybara::ExpectationNotMet return false end |
#has_table?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a table with the given id or caption:
page.has_table?('People')
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# File 'lib/capybara/node/matchers.rb', line 466 def has_table?(locator, ={}) has_selector?(:table, locator, ) end |
#has_text?([type], text, [options]) ⇒ Boolean Also known as: has_content?
Checks if the page or current node has the given text content, ignoring any HTML tags and normalizing whitespace.
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.
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# File 'lib/capybara/node/matchers.rb', line 240 def has_text?(*args) query = Capybara::Query.new(*args) synchronize(query.wait) do raise ExpectationNotMet unless text_found?(*args) end return true rescue Capybara::ExpectationNotMet return false end |
#has_unchecked_field?(locator, options = {}) ⇒ Boolean
Checks if the page or current node has a radio button or checkbox with the given label, value or id, that is currently unchecked.
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# File 'lib/capybara/node/matchers.rb', line 395 def has_unchecked_field?(locator, ={}) has_selector?(:field, locator, .merge(:unchecked => true)) end |
#has_xpath?(path, options = {}) ⇒ Boolean
Checks if a given XPath expression is on the page or 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 generate by the XPath gem:
xpath = XPath.generate { |x| x.descendant(:p) }
page.has_xpath?(xpath)
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# File 'lib/capybara/node/matchers.rb', line 163 def has_xpath?(path, ={}) has_selector?(:xpath, path, ) end |