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:
