Cypress examples (v13.6.1)

Traversal

Examples of traversing DOM elements in Cypress, for a full reference of commands, go to docs.cypress.ioopen in new window

.children()open in new window

To get children of DOM elements, use the .children() command.

<ol class="traversal-breadcrumb breadcrumb">
  <li class="breadcrumb-item"><a href="#">Home</a></li>
  <li class="breadcrumb-item"><a href="#">Library</a></li>
  <li class="breadcrumb-item active">Data</li>
</ol>

cy.get('.traversal-breadcrumb')
  .children('.active')
  .should('contain', 'Data')

You can get the number of children and check it using have.length assertions. Even hidden elements are counted.

<ol id="fruit-cart">
  <li>Oranges</li>
  <li>Grapes</li>
  <li style="display:none">Apples (sold out)</li>
</ol>

// confirm the total number of children
cy.get('#fruit-cart').children().should('have.length', 3)
// confirm the number of visible children
cy.get('#fruit-cart')
  // use the jQuery pseudo selector ":visible"
  .children(':visible')
  .should('have.length', 2)
// confirm the number of hidden children
cy.get('#fruit-cart')
  // use the jQuery pseudo selector ":hidden"
  .children(':hidden')
  .should('have.length', 1)
// get the number of hidden children
// using "not visible" pseudo selectors
cy.get('#fruit-cart')
  .children(':not(:visible)')
  .should('have.length', 1)

.closest()open in new window

To get the closest ancestor DOM element, use the .closest() command.

<ul class="list-group">
  <li class="list-group-item">
    <span class="badge">14</span>
    Events
  </li>
  <li class="list-group-item">
    <span class="badge traversal-badge">54</span>
    Friends
  </li>
</ul>

cy.get('.traversal-badge')
  .closest('ul')
  .should('have.class', 'list-group')

.eq()open in new window

To get a DOM element at a specific index, use the .eq() command.

<ul class="traversal-list">
  <li>tabby</li>
  <li>siamese</li>
  <li>persian</li>
  <li>sphynx</li>
  <li>burmese</li>
</ul>

cy.get('.traversal-list>li').eq(1).should('contain', 'siamese')

.filter()open in new window

To get DOM elements that match a specific selector, use the .filter() command.

<ul class="traversal-nav nav nav-tabs">
  <li class="nav-item">
    <a class="nav-link" href="#">Home</a>
  </li>
  <li class="nav-item">
    <a class="nav-link active" href="#">About</a>
  </li>
  <li class="nav-item">
    <a class="nav-link" href="#">Services</a>
  </li>
</ul>

cy.get('.traversal-nav > li a')
  .filter('.active')
  .should('contain', 'About')

Elements with an attribute

Let's grab all row elements, but then keep only the elements with an attribute line present:

<table id="filter-attribute">
  <tbody>
    <tr>
      <td>No line</td>
    </tr>
    <tr>
      <td>No line</td>
    </tr>
    <!-- attribute line has no value at all -->
    <tr line>
      <td>line</td>
    </tr>
    <tr line="up">
      <td>line</td>
    </tr>
    <tr line="down">
      <td>line</td>
    </tr>
    <tr>
      <td>No line</td>
    </tr>
  </tbody>
</table>

cy.get('#filter-attribute tr')
  // only interested in the elements
  // that have the attribute "line"
  .filter('[line]')
  .should('have.length', 3)

Visible elements

You can use .filter to find visible elements using jQuery selector :visible

<ul class="visible-items">
  <li>first</li>
  <li style="display:none">second</li>
  <li style="display:none">third</li>
  <li>fourth</li>
</ul>

cy.get('.visible-items li')
  .should('have.length', 4) // all LI items
  // from all found elements, find only the visible ones
  .filter(':visible')
  .should('have.length', 2) // only 2 visible LI items

Tip: you can make the test more robust against flake by merging the two commands cy.get + .filter into a single one following the advice given in the Cypress Retry-abilityopen in new window guide.

cy.log('**single :visible selector query**')
// use a single CSS + :visible jQuery selector
cy.get('.visible-items li:visible')
  // only 2 visible LI items
  .should('have.length', 2)

Using a callback function

You can filter elements using a predicate callback function.

Let's find all list items with the text "cat" or class "pet".

<ul id="animals">
  <li class="pet">Puppy</li>
  <li>Small cat</li>
  <li>Large cat</li>
  <li>Pet tarantula</li>
  <li class="pet">Hamster</li>
</ul>

cy.get('#animals li')
  // ensure we have all items
  .should('have.length', 5)
  // find the items we are interested in
  .filter((k, el) => {
    // k is the 0-based index
    // el is the DOM element
    return (
      el.classList.contains('pet') ||
      el.innerText.includes('cat')
    )
  })
  .should('have.length', 4)

Watch the video Use cy.filter For Complex Element Filteringopen in new window. Find another example in the recipe Computed style for example. Learn how to find input elements by their current value in the recipe Input value.

Skip an element with certain text

Let's say we want to grab the list of job options from the list below. Notice that one of the entries has the descriptive text and should be skipped.

<ul id="jobs">
  <li>(Pick your current job)</li>
  <li>Teacher</li>
  <li>Nurse</li>
  <li>Driver</li>
</ul>

We can skip the non-job list item in several ways.

// 1. skip using the cy.filter(callback)
cy.get('#jobs li')
  .filter((k, el) => !el.innerText.includes('Pick'))
  .should('have.length', 3)
// 2. skip using the cy.filter(callback) using the index
cy.get('#jobs li')
  // filter out the very first element
  .filter((k) => k > 0)
  .should('have.length', 3)
// 3. filter using the text and jQuery
// :not and :contains selectors
cy.get('#jobs li')
  .filter(':not(:contains("Pick"))')
  .should('have.length', 3)

.find()open in new window

To get descendant DOM elements of the selector, use the .find() command.

<ul class="pagination traversal-pagination">
  <li class="page-item">
    <a class="page-link" href="#">
      <span>&laquo;</span>
    </a>
  </li>
  <li class="page-item">
    <a class="page-link" href="#">1</a>
  </li>
  <li class="page-item">
    <a class="page-link" href="#">2</a>
  </li>
  <li class="page-item">
    <a class="page-link" href="#">3</a>
  </li>
  <li class="page-item">
    <a class="page-link" href="#">4</a>
  </li>
  <li class="page-item">
    <a class="page-link" href="#">5</a>
  </li>
  <li class="page-item">
    <a class="page-link" href="#">
      <span>&raquo;</span>
    </a>
  </li>
</ul>

// 5 individual links plus "prev" and "next" links
cy.get('.traversal-pagination')
  .find('li.page-item')
  .find('a')
  .should('have.length', 7)

Finds all elements

The .find() command is a child command. For every element yielded by the parent command, .find finds the elements matching the selectors.

<ul id="a-list">
  <li>first</li>
  <li>second</li>
  <li>third</li>
</ul>

cy.get('ul#a-list').find('li').should('have.length', 3)

Now imagine we grab the <LI> elements and try to find elements in each one.

<ul id="anchors">
  <li><a>link A</a>, <a>link B</a></li>
  <li><a>link C</a>, <a>link D</a></li>
  <li><a>link E</a>, <a>link F</a></li>
</ul>

cy.get('ul#anchors li')
  .should('have.length', 3)
  // inside each LI element, find the A elements
  .find('a')
  .should('have.length', 6)

If we want to find every child element with href attribute:

<ul id="links">
  <li><a href="a">link A</a>, <a>link B</a></li>
  <li><a>link C</a>, <a href="d">link D</a></li>
  <li><a href="e">link E</a>, <a href="f">link F</a></li>
</ul>

Notice how only some of the <A> elements have href attribute

cy.get('ul#links li')
  .should('have.length', 3)
  // inside each LI element, find the elements with href attribute
  .find('[href]')
  .should('have.length', 4)

<ul id="incomplete-links">
  <li><a href="a">link A</a>, <a>link B</a></li>
  <li><a>link C</a>, <a href="d">link D</a></li>
  <li><a href="e">link E</a>, <a href="f">link F</a></li>
</ul>

Let's find LI elements, then inside each find A elements without href attribute. We can use the jQuery selector :not to search for elements without an attribute.

cy.get('ul#incomplete-links li')
  .should('have.length', 3)
  .find('a:not([href])')
  // only two links are missing "href" attribute
  .should('have.length', 2)

.first()open in new window

To get the first DOM element within elements, use the .first() command.

<table class="table traversal-table">
  <thead>
    <tr>
      <th>#</th>
      <th>First Name</th>
      <th>Last Name</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>1</td>
      <td>Jane</td>
      <td>Lane</td>
    </tr>
    <tr>
      <td>2</td>
      <td>John</td>
      <td>Doe</td>
    </tr>
  </tbody>
</table>

cy.get('.traversal-table td').first().should('contain', '1')

:first selector

You can also use :first CSS selector to merge the cy.get and .first commands into a single one for better retry-abilityopen in new window

<table class="table traversal-table">
  <thead>
    <tr>
      <th>#</th>
      <th>First Name</th>
      <th>Last Name</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>1</td>
      <td>Jane</td>
      <td>Lane</td>
    </tr>
    <tr>
      <td>2</td>
      <td>John</td>
      <td>Doe</td>
    </tr>
  </tbody>
</table>

// get the first table cell using the :first CSS selector
cy.get('.traversal-table td:first').should('have.text', '1')
// get the first row
cy.get('.traversal-table tbody tr:first').contains('td', 'Lane')

.last()open in new window

To get the last DOM element within elements, use the .last() command.

<div class="traversal-buttons">
  <a class="btn btn-default" href="#" role="button">Link</a>
  <button class="btn btn-default" type="submit">Button</button>
  <input class="btn btn-default" type="button" value="Input" />
  <input class="btn btn-default" type="submit" value="Submit" />
</div>

cy.get('.traversal-buttons .btn')
  .last()
  .should('contain', 'Submit')
// you can also use the CSS selector :last to avoid
// using a separate .last() command
cy.get('.traversal-buttons .btn:last').should(
  'contain',
  'Submit',
)

.next()open in new window

To get the next sibling DOM element within elements, use the .next() command.

<ul class="traversal-ul">
  <li>apples</li>
  <li class="second">oranges</li>
  <li>bananas</li>
</ul>

cy.get('.traversal-ul')
  .contains('apples')
  .next()
  .should('have.class', 'second')
  .and('contain', 'oranges')

See also Sibling element recipe.

.next()open in new window with selector

Given the previous element (or several), we can find the next element matching the given selector.

<ul id="next-selector">
  <li>apples</li>
  <li>oranges</li>
  <li>bananas</li>
  <li class="selected">pineapples</li>
</ul>

// currently does not work due to bug 19724
cy.get('#next-selector li')
  .first()
  .next('.selected')
  .should('have.text', 'pineapples')

Workaround while #19724open in new window is open

// currently does not work due to bug 19724
cy.get('#next-selector li')
  .first()
  .nextAll()
  .filter('.selected')
  .should('have.text', 'pineapples')

See the video How To Report A Cypress Bugopen in new window.

.nextAll()open in new window

To get all of the next sibling DOM elements within elements, use the .nextAll() command.

<ul class="traversal-next-all">
  <li>apples</li>
  <li class="second">oranges</li>
  <li>bananas</li>
  <li>pineapples</li>
  <li>grapes</li>
</ul>

cy.get('.traversal-next-all')
  .contains('oranges')
  .nextAll()
  .should('have.length', 3)

.nextUntil()open in new window

To get all of the next sibling DOM elements within elements until another element, use the .nextUntil() command.

<ul class="healthy-foods">
  <li id="fruits" class="header">Fruits</li>
  <li>apples</li>
  <li>oranges</li>
  <li>bananas</li>
  <li id="veggies" class="header">Vegetables</li>
  <li>cucumbers</li>
  <li>carrots</li>
  <li>corn</li>
  <li id="nuts" class="header">Nuts</li>
  <li>walnuts</li>
  <li>cashews</li>
  <li>almonds</li>
</ul>
<style>
  .header {
    font-weight: bolder;
  }
</style>

cy.get('#veggies')
  .nextUntil('#nuts')
  .should('have.length', 3)
  .and(($veggies) => {
    expect($veggies[0]).to.have.text('cucumbers')
    expect($veggies[1]).to.have.text('carrots')
    expect($veggies[2]).to.have.text('corn')
  })

.not()open in new window

To remove DOM element(s) from the set of elements, use the .not() command.

<div class="traversal-disabled">
  <button
    type="button"
    class="btn btn-default"
    disabled="disabled"
  >
    Disabled
  </button>
  <button type="button" class="btn btn-default">Button</button>
</div>

cy.get('.traversal-disabled .btn')
  .not('[disabled]')
  .should('not.contain', 'Disabled')

Find all incomplete items

Another example, showing the .not command vs jQuery :not(...) selector. Let's say we have several TODO items, and some of them are already completed.

<style>
  .todo.completed {
    text-decoration: line-through;
    color: gray;
  }
</style>
<ul id="todo-items">
  <li class="todo completed">Code apps</li>
  <li class="todo">Write tests</li>
  <li class="todo completed">Get paid</li>
</ul>

cy.get('#todo-items').within(() => {
  // there are two completed items
  cy.get('.todo.completed').should('have.length', 2)
  // but how do we find the incomplete items?
  // 1. select all elements with class "todo"
  // 2. remove all elements with class "completed"
  cy.get('.todo').not('.completed').should('have.length', 1)
  // ALTERNATIVE: a slightly more robust way that does not split the query
  // commands; we can use the jQuery ":not" selector
  cy.get('.todo:not(.completed)').should('have.length', 1)
})

.parent()open in new window

To get parent DOM element of elements, use the .parent() command.

<p>
  Morbi leo risus, porta ac consectetur ac,
  <mark class="traversal-mark">highlight</mark> vestibulum at
  eros.
</p>

cy.get('.traversal-mark')
  .parent()
  .should('contain', 'Morbi leo risus')

.parents()open in new window

To get parent DOM elements of elements, use the .parents() command.

<blockquote>
  <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
  <footer>
    Someone famous in
    <cite class="traversal-cite">Source Title</cite>
  </footer>
</blockquote>

cy.get('.traversal-cite').parents().should('match', 'blockquote')

.parentsUntil()open in new window

To get parents DOM element of elements until other element, use the .parentsUntil() command.

<ul class="nav clothes-nav">
  <li>
    <a href="#">Clothes</a>
    <ul class="menu">
      <li>
        <a href="/shirts">Shirts</a>
      </li>
      <li class="active">
        <a href="/pants">Pants</a>
      </li>
    </ul>
  </li>
</ul>

cy.get('.clothes-nav')
  .find('.active')
  .parentsUntil('.clothes-nav')
  .should('have.length', 2)

.prev()open in new window

To get the previous sibling DOM element within elements, use the .prev() command.

<ul class="birds list-group">
  <li class="list-group-item">Cockatiels</li>
  <li class="list-group-item">Lorikeets</li>
  <li class="list-group-item active">Cockatoos</li>
  <li class="list-group-item">Conures</li>
  <li class="list-group-item">Eclectus</li>
</ul>

cy.get('.birds')
  .find('.active')
  .prev()
  .should('contain', 'Lorikeets')

.prevAll()open in new window

To get all previous sibling DOM elements within elements, use the .prevAll() command.

<ul class="fruits-list">
  <li>apples</li>
  <li>oranges</li>
  <li class="third">bananas</li>
  <li>pineapples</li>
  <li>grapes</li>
</ul>

cy.get('.fruits-list')
  .find('.third')
  .prevAll()
  .should('have.length', 2)

.prevUntil()open in new window

To get all previous sibling DOM elements within elements until other element, use the .prevUntil() command.

<ul class="foods-list">
  <li id="fruits" class="header">Fruits</li>
  <li>apples</li>
  <li>oranges</li>
  <li>bananas</li>
  <li id="veggies" class="header">Vegetables</li>
  <li>cucumbers</li>
  <li>carrots</li>
  <li>corn</li>
  <li id="nuts" class="header">Nuts</li>
  <li>walnuts</li>
  <li>cashews</li>
  <li>almonds</li>
</ul>

cy.get('.foods-list')
  .find('#nuts')
  .prevUntil('#veggies')
  .should('have.length', 3)

.siblings()open in new window

To get all sibling DOM elements of elements, use the .siblings() command.

<ul class="nav nav-pills traversal-pills">
  <li class="active"><a href="#">Home</a></li>
  <li><a href="#">Profile</a></li>
  <li><a href="#">Messages</a></li>
</ul>

cy.get('.traversal-pills .active')
  .siblings()
  .should('have.length', 2)