cypress-example-kitchensink
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This is an example app used to showcase Cypress.io testing. For a full reference of our documentation, go to https://docs.cypress.io
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HTML
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="Kitchen Sink | Cypress Example">
<meta name="author" content="Cypress.io">
<meta name="copyright" content="Cypress.io, Inc">
<title>Cypress.io: Kitchen Sink</title>
<link rel="icon" href="/assets/img/favicon.ico" type="image/x-icon">
<link rel="stylesheet" href="/assets/css/vendor/bootstrap.min.css">
<link rel="stylesheet" href="/assets/css/vendor/fira.css">
<link rel="stylesheet" href="/assets/css/styles.css">
</head>
<body>
<nav class="navbar navbar-inverse">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar">
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="/">cypress.io</a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav">
<li class="active" class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button">Commands <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a href="/commands/querying">Querying</a></li>
<li><a href="/commands/traversal">Traversal</a></li>
<li><a href="/commands/actions">Actions</a></li>
<li><a href="/commands/window">Window</a></li>
<li><a href="/commands/viewport">Viewport</a></li>
<li><a href="/commands/location">Location</a></li>
<li><a href="/commands/navigation">Navigation</a></li>
<li><a href="/commands/assertions">Assertions</a></li>
<li><a href="/commands/misc">Misc</a></li>
<li class="active"><a href="/commands/connectors">Connectors</a></li>
<li><a href="/commands/aliasing">Aliasing</a></li>
<li><a href="/commands/waiting">Waiting</a></li>
<li><a href="/commands/network-requests">Network Requests</a></li>
<li><a href="/commands/files">Files</a></li>
<li><a href="/commands/storage">Storage</a></li>
<li><a href="/commands/cookies">Cookies</a></li>
<li><a href="/commands/spies-stubs-clocks">Spies, Stubs & Clocks</a></li>
</ul>
</li>
<li><a href="/utilities">Utilities</a></li>
<li><a href="/cypress-api">Cypress API</a></li>
</ul>
<ul class="nav navbar-nav pull-right">
<li><a href="https://github.com/cypress-io/cypress-example-kitchensink">GitHub</a></li>
</ul>
</div>
</div>
</nav>
<div class="banner">
<div class="container">
<h1>Connectors</h1>
<p>Examples of connecting commands in Cypress, for a full reference of commands, go to <a href="https://on.cypress.io/api" target="_blank">docs.cypress.io</a>
</p>
</div>
</div>
<div class="container content-container">
<div id="connectors">
<div class="row">
<div class="col-xs-7">
<h4 id="each"><a href="https://on.cypress.io/each">.each()</a></h4>
<p>To iterate over the elements of a current subject, use the <a href="https://on.cypress.io/each"><code>.each()</code></a> command.</p>
<pre><code class="javascript">cy.get('.connectors-each-ul>li')
.each(function($el, index, $list){
console.log($el, index, $list)
})</code></pre>
</div>
<div class="col-xs-5">
<div class="well">
<ul class="connectors-each-ul">
<li>Lara Williams</li>
<li>William Grey</li>
<li>Monica Pharrel</li>
</ul>
</div>
</div>
<div class="col-xs-12"><hr></div>
<div class="col-xs-7">
<h4 id="its"><a href="https://on.cypress.io/its">.its()</a></h4>
<p>To get the properties on the current subject, use the <a href="https://on.cypress.io/its"><code>.its()</code></a> command.</p>
<pre><code class="javascript">cy.get('.connectors-its-ul>li')
// calls the 'length' property returning that value
.its('length')
.should('be.gt', 2)</code></pre>
</div>
<div class="col-xs-5">
<div class="well">
<ul class="connectors-its-ul">
<li>Chai</li>
<li>Chai-jQuery</li>
<li>Chai-Sinon</li>
</ul>
</div>
</div>
<div class="col-xs-12"><hr></div>
<div class="col-xs-7">
<h4 id="invoke"><a href="https://on.cypress.io/invoke">.invoke()</a></h4>
<p>To invoke a function on a current subject, use the <a href="https://on.cypress.io/invoke"><code>.invoke()</code></a> command.</p>
<pre><code class="javascript">cy.get('.connectors-div').should('be.hidden')
// call the jquery method 'show' on the 'div.container'
.invoke('show')
.should('be.visible')</code></pre>
</div>
<div class="col-xs-5">
<div class="well">
<div class="connectors-div">
This is a div
</div>
</div>
</div>
<div class="col-xs-12"><hr></div>
<div class="col-xs-12">
<h4 id="spread"><a href="https://on.cypress.io/spread">.spread()</a></h4>
<p>To spread an array as individual arguments to a callback function, use the <a href="https://on.cypress.io/spread"><code>.spread()</code></a> command.</p>
<pre><code class="javascript">const arr = ['foo', 'bar', 'baz']
cy.wrap(arr).spread(function(foo, bar, baz){
expect(foo).to.eq('foo')
expect(bar).to.eq('bar')
expect(baz).to.eq('baz')
})</code></pre>
</div>
<div class="col-xs-12"><hr></div>
<div class="col-xs-7">
<h4 id="then"><a href="https://on.cypress.io/then">.then()</a></h4>
<p>To invoke a callback function with the current subject, use the <a href="https://on.cypress.io/then"><code>.then()</code></a> command.</p>
<pre><code class="javascript">cy.get('.connectors-list>li').then(function($lis){
expect($lis).to.have.length(3)
expect($lis.eq(0)).to.contain('Walk the dog')
expect($lis.eq(1)).to.contain('Feed the cat')
expect($lis.eq(2)).to.contain('Write JavaScript')
})</code></pre>
<p>If the callback function returns a value, it is yielded to the next callback, just like in a Promise callback.</p>
<pre><code class="javascript">cy.wrap(1)
.then((num) => {
expect(num).to.equal(1)
return 2
})
.then((num) => {
expect(num).to.equal(2)
})</code></pre>
<p>But unlike a Promise, if <code>undefined</code> is returned, then the original value passed into the <code>.then(cb)</code> is yielded to the next callback.</p>
<pre><code class="javascript">cy.wrap(1)
.then((num) => {
expect(num).to.equal(1)
// note that nothing is returned from this callback
})
.then((num) => {
// this callback receives the original unchanged value 1
expect(num).to.equal(1)
})</code></pre>
<p>If there are Cypress commands in the <code>.then(cb)</code> callback, then the value yielded by the last command will be passed to the next callback.</p>
<pre><code class="javascript">cy.wrap(1)
.then((num) => {
expect(num).to.equal(1)
// note how we run a Cypress command
// the result yielded by this Cypress command
// will be passed to the second ".then"
cy.wrap(2)
})
.then((num) => {
// this callback receives the value yielded by "cy.wrap(2)"
expect(num).to.equal(2)
})</code></pre>
</div>
<div class="col-xs-5">
<div class="well">
<ul class="connectors-list">
<li>Walk the dog</li>
<li>Feed the cat</li>
<li>Write JavaScript</li>
</ul>
</div>
</div>
<div class="col-xs-12"><hr></div>
</div>
</div>
</div>
<script src="/assets/js/vendor/jquery-1.12.0.min.js"></script>
<script src="/assets/js/vendor/bootstrap.min.js"></script>
<script src="/assets/js/vendor/highlight.pack.js"></script>
<script src="/assets/js/scripts.js"></script>
</body>
</html>