children
Get the children of each DOM element within a set of DOM elements.
info
The querying behavior of this command matches exactly how
.children()
works in jQuery.
Syntax
.children()
.children(selector)
.children(options)
.children(selector, options)
Usage
cy.get('nav').children() // Yield children of nav
cy.children() // Errors, cannot be chained off 'cy'
cy.clock().children() // Errors, 'clock' does not yield DOM elements
Arguments
A selector used to filter matching DOM elements.
Pass in an options object to change the default behavior of .children()
.
Option | Default | Description |
---|---|---|
log | true | Displays the command in the Command log |
timeout | defaultCommandTimeout | Time to wait for .children() to resolve before timing out |
Yields
.children()
yields the new DOM element(s) it found.
Examples
No Args
Get the children of the .secondary-nav
<ul>
<li>About</li>
<li>
Services
<ul class="secondary-nav">
<li class="services-1">Web Design</li>
<li class="services-2">Logo Design</li>
<li class="services-3">
Print Design
<ul class="tertiary-nav">
<li>Signage</li>
<li>T-Shirt</li>
<li>Business Cards</li>
</ul>
</li>
</ul>
</li>
<li>Contact</li>
</ul>
// yields [
// <li class="services-1">Web Design</li>,
// <li class="services-2">Logo Design</li>,
// <li class="services-3">Print Design</li>
// ]
cy.get('ul.secondary-nav').children()
Selector
Get the children with class active
<div>
<ul>
<li class="active">Unit Testing</li>
<li>Integration Testing</li>
</ul>
</div>
// yields [
// <li class="active">Unit Testing</li>
// ]
cy.get('ul').children('.active')
Rules
Requirements
.children()
requires being chained off a command that yields DOM element(s).
Assertions
.children()
will automatically retry until the element(s) exist in the DOM.children()
will automatically retry until all chained assertions have passed
Timeouts
.children()
can time out waiting for the element(s) to exist in the DOM..children()
can time out waiting for assertions you've added to pass.
Command Log
Assert that there should be 8 children elements in a nav
cy.get('.left-nav>.nav').children().should('have.length', 8)
The commands above will display in the Command Log as:
When clicking on the children
command within the command log, the console
outputs the following: